CINXE.COM

Acetaldehid - Viquipèdia, l'enciclopèdia lliure

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="ca" dir="ltr"> <head> <meta charset="UTF-8"> <title>Acetaldehid - Viquipèdia, l'enciclopèdia lliure</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )cawikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t.",".\t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"dmy","wgMonthNames":["","gener","febrer","març","abril","maig","juny","juliol","agost","setembre","octubre","novembre","desembre"],"wgRequestId":"2939335d-6fb1-416a-82ab-0fa28dada18a","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Acetaldehid","wgTitle":"Acetaldehid","wgCurRevisionId":30839846,"wgRevisionId":30839846,"wgArticleId":730389,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Pàgines amb enllaç commonscat des de Wikidata","Control d'autoritats","Additius alimentaris","Aldehids"],"wgPageViewLanguage":"ca","wgPageContentLanguage":"ca","wgPageContentModel":"wikitext","wgRelevantPageName":"Acetaldehid","wgRelevantArticleId":730389,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true, "wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"ca","pageLanguageDir":"ltr","pageVariantFallbacks":"ca"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":2000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q61457","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready", "ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","wikibase.client.data-bridge.externalModifiers":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","jquery.makeCollapsible","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.UkensKonkurranse","ext.gadget.refToolbar","ext.gadget.charinsert","ext.gadget.AltresViccionari","ext.gadget.purgetab","ext.gadget.DocTabs","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging", "ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","wikibase.client.data-bridge.init","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession","oojs-ui.styles.icons-media","oojs-ui-core.icons","wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=ca&amp;modules=ext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.data-bridge.externalModifiers%7Cwikibase.client.init&amp;only=styles&amp;skin=vector-2022"> <script async="" src="/w/load.php?lang=ca&amp;modules=startup&amp;only=scripts&amp;raw=1&amp;skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=ca&amp;modules=site.styles&amp;only=styles&amp;skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.5"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/8/8e/Acetaldehyde-3D-vdW.png"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="1243"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Acetaldehyde-3D-vdW.png/800px-Acetaldehyde-3D-vdW.png"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="828"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Acetaldehyde-3D-vdW.png/640px-Acetaldehyde-3D-vdW.png"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="663"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Acetaldehid - Viquipèdia, l&#039;enciclopèdia lliure"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//ca.m.wikipedia.org/wiki/Acetaldehid"> <link rel="alternate" type="application/x-wiki" title="Modifica" href="/w/index.php?title=Acetaldehid&amp;action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Viquipèdia (ca)"> <link rel="EditURI" type="application/rsd+xml" href="//ca.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://ca.wikipedia.org/wiki/Acetaldehid"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.ca"> <link rel="alternate" type="application/atom+xml" title="Canal de sindicació Atom Viquipèdia" href="/w/index.php?title=Especial:Canvis_recents&amp;feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Acetaldehid rootpage-Acetaldehid skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vés al contingut</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menú principal" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menú principal</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menú principal</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">amaga</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navegació </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Portada" title="Visiteu la pàgina principal [z]" accesskey="z"><span>Portada</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Article_aleatori" title="Carrega una pàgina a l’atzar [x]" accesskey="x"><span>Article a l'atzar</span></a></li><li id="n-Articles-de-qualitat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Articles_de_qualitat"><span>Articles de qualitat</span></a></li> </ul> </div> </div> <div id="p-Comunitat" class="vector-menu mw-portlet mw-portlet-Comunitat" > <div class="vector-menu-heading"> Comunitat </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-portal" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Portal" title="Sobre el projecte, què podeu fer, on trobareu les coses"><span>Portal viquipedista</span></a></li><li id="n-Agenda-d&#039;actes" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Trobades"><span>Agenda d'actes</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Canvis_recents" title="Una llista dels canvis recents al wiki [r]" accesskey="r"><span>Canvis recents</span></a></li><li id="n-La-taverna" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:La_taverna"><span>La taverna</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Contacte"><span>Contacte</span></a></li><li id="n-Xat" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Canals_IRC"><span>Xat</span></a></li><li id="n-help" class="mw-list-item"><a href="/wiki/Viquip%C3%A8dia:Ajuda" title="El lloc per a saber més coses"><span>Ajuda</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Portada" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Viquipèdia" src="/static/images/mobile/copyright/wikipedia-wordmark-ca.svg" style="width: 7.5em; height: 1.4375em;"> <img class="mw-logo-tagline" alt="l&#039;Enciclopèdia Lliure" src="/static/images/mobile/copyright/wikipedia-tagline-ca.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Especial:Cerca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cerca a la Viquipèdia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Cerca</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Cerca a Viquipèdia" aria-label="Cerca a Viquipèdia" autocapitalize="sentences" title="Cerca a la Viquipèdia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Cerca"> </div> <button class="cdx-button cdx-search-input__end-button">Cerca</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Eines personals"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page&#039;s font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aparença" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aparença</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_ca.wikipedia.org&amp;uselang=ca" class=""><span>Donatius</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crea_compte&amp;returnto=Acetaldehid" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori" class=""><span>Crea un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Registre_i_entrada&amp;returnto=Acetaldehid" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o" class=""><span>Inicia la sessió</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Més opcions" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Eines personals" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Eines personals</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menú d&#039;usuari" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_ca.wikipedia.org&amp;uselang=ca"><span>Donatius</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crea_compte&amp;returnto=Acetaldehid" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crea un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Registre_i_entrada&amp;returnto=Acetaldehid" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Inicia la sessió</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l&#039;edició"><span>més informació</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:Contribucions_pr%C3%B2pies" title="Una llista de les modificacions fetes des d&#039;aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Discussi%C3%B3_personal" title="Discussió sobre les edicions per aquesta adreça ip. [n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contingut" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inici</div> </a> </li> <li id="toc-Dades_fisicoquímiques" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Dades_fisicoquímiques"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Dades fisicoquímiques</span> </div> </a> <ul id="toc-Dades_fisicoquímiques-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Síntesi" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Síntesi"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Síntesi</span> </div> </a> <ul id="toc-Síntesi-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Història" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Història"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Història</span> </div> </a> <ul id="toc-Història-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Aplicacions" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Aplicacions"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Aplicacions</span> </div> </a> <ul id="toc-Aplicacions-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Toxicologia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Toxicologia"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Toxicologia</span> </div> </a> <ul id="toc-Toxicologia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referències" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referències"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Referències</span> </div> </a> <ul id="toc-Referències-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vegeu_també" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vegeu_també"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Vegeu també</span> </div> </a> <ul id="toc-Vegeu_també-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contingut" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Commuta la taula de continguts." > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Commuta la taula de continguts.</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Acetaldehid</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vés a un article en una altra llengua. Disponible en 58 llengües" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-58" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">58 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A5%D9%8A%D8%AB%D8%A7%D9%86%D8%A7%D9%84" title="إيثانال - àrab" lang="ar" hreflang="ar" data-title="إيثانال" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Asetaldehid" title="Asetaldehid - azerbaidjanès" lang="az" hreflang="az" data-title="Asetaldehid" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%D8%B3%D8%AA%D8%A7%D9%84%D8%AF%D9%87%DB%8C%D8%AF" title="استالدهید - South Azerbaijani" lang="azb" hreflang="azb" data-title="استالدهید" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%90%D1%86%D1%8D%D1%82%D0%B0%D0%BB%D1%8C%D0%B4%D1%8D%D0%B3%D1%96%D0%B4" title="Ацэтальдэгід - belarús" lang="be" hreflang="be" data-title="Ацэтальдэгід" data-language-autonym="Беларуская" data-language-local-name="belarús" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%90%D1%86%D1%8D%D1%82%D0%B0%D0%BB%D1%8C%D0%B4%D1%8D%D0%B3%D1%96%D0%B4" title="Ацэтальдэгід - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Ацэтальдэгід" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%90%D1%86%D0%B5%D1%82%D0%B0%D0%BB%D0%B4%D0%B5%D1%85%D0%B8%D0%B4" title="Ацеталдехид - búlgar" lang="bg" hreflang="bg" data-title="Ацеталдехид" data-language-autonym="Български" data-language-local-name="búlgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%87%E0%A6%A5%E0%A6%BE%E0%A6%A8%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%B2" title="ইথান্যাল - bengalí" lang="bn" hreflang="bn" data-title="ইথান্যাল" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Acetaldehid" title="Acetaldehid - bosnià" lang="bs" hreflang="bs" data-title="Acetaldehid" data-language-autonym="Bosanski" data-language-local-name="bosnià" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd - txec" lang="cs" hreflang="cs" data-title="Acetaldehyd" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Ethanal" title="Ethanal - danès" lang="da" hreflang="da" data-title="Ethanal" data-language-autonym="Dansk" data-language-local-name="danès" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd - alemany" lang="de" hreflang="de" data-title="Acetaldehyd" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%91%CE%B9%CE%B8%CE%B1%CE%BD%CE%AC%CE%BB%CE%B7" title="Αιθανάλη - grec" lang="el" hreflang="el" data-title="Αιθανάλη" data-language-autonym="Ελληνικά" data-language-local-name="grec" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Acetaldehyde" title="Acetaldehyde - anglès" lang="en" hreflang="en" data-title="Acetaldehyde" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Acetaldehido" title="Acetaldehido - esperanto" lang="eo" hreflang="eo" data-title="Acetaldehido" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Acetaldeh%C3%ADdo" title="Acetaldehído - espanyol" lang="es" hreflang="es" data-title="Acetaldehído" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Atseetaldeh%C3%BC%C3%BCd" title="Atseetaldehüüd - estonià" lang="et" hreflang="et" data-title="Atseetaldehüüd" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Azetaldehido" title="Azetaldehido - basc" lang="eu" hreflang="eu" data-title="Azetaldehido" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D8%B3%D8%AA%D8%A7%D9%84%D8%AF%D9%87%DB%8C%D8%AF" title="استالدهید - persa" lang="fa" hreflang="fa" data-title="استالدهید" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Asetaldehydi" title="Asetaldehydi - finès" lang="fi" hreflang="fi" data-title="Asetaldehydi" data-language-autonym="Suomi" data-language-local-name="finès" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Ac%C3%A9tald%C3%A9hyde" title="Acétaldéhyde - francès" lang="fr" hreflang="fr" data-title="Acétaldéhyde" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Aic%C3%A9ataild%C3%A9ad" title="Aicéataildéad - irlandès" lang="ga" hreflang="ga" data-title="Aicéataildéad" data-language-autonym="Gaeilge" data-language-local-name="irlandès" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Acetaldehido" title="Acetaldehido - gallec" lang="gl" hreflang="gl" data-title="Acetaldehido" data-language-autonym="Galego" data-language-local-name="gallec" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%90%D7%A6%D7%98%D7%90%D7%9C%D7%93%D7%94%D7%99%D7%93" title="אצטאלדהיד - hebreu" lang="he" hreflang="he" data-title="אצטאלדהיד" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%8F%E0%A4%B8%E0%A4%BF%E0%A4%9F%E0%A4%B2%E0%A5%8D%E0%A4%A1%E0%A4%BF%E0%A4%B9%E0%A4%BE%E0%A4%87%E0%A4%A1" title="एसिटल्डिहाइड - hindi" lang="hi" hreflang="hi" data-title="एसिटल्डिहाइड" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Acetaldehid" title="Acetaldehid - croat" lang="hr" hreflang="hr" data-title="Acetaldehid" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Acetaldehid" title="Acetaldehid - hongarès" lang="hu" hreflang="hu" data-title="Acetaldehid" data-language-autonym="Magyar" data-language-local-name="hongarès" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D6%81%D5%A5%D5%BF%D5%A1%D5%AC%D5%A4%D5%A5%D5%B0%D5%AB%D5%A4" title="Ացետալդեհիդ - armeni" lang="hy" hreflang="hy" data-title="Ացետալդեհիդ" data-language-autonym="Հայերեն" data-language-local-name="armeni" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Asetaldehida" title="Asetaldehida - indonesi" lang="id" hreflang="id" data-title="Asetaldehida" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Acetaldeide" title="Acetaldeide - italià" lang="it" hreflang="it" data-title="Acetaldeide" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%A2%E3%82%BB%E3%83%88%E3%82%A2%E3%83%AB%E3%83%87%E3%83%92%E3%83%89" title="アセトアルデヒド - japonès" lang="ja" hreflang="ja" data-title="アセトアルデヒド" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%90%E1%83%AA%E1%83%94%E1%83%A2%E1%83%90%E1%83%9A%E1%83%93%E1%83%94%E1%83%B0%E1%83%98%E1%83%93%E1%83%98" title="აცეტალდეჰიდი - georgià" lang="ka" hreflang="ka" data-title="აცეტალდეჰიდი" data-language-autonym="ქართული" data-language-local-name="georgià" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%90%D1%86%D0%B5%D1%82%D0%B0%D0%BB%D1%8C%D0%B4%D0%B5%D0%B3%D0%B8%D0%B4" title="Ацетальдегид - kazakh" lang="kk" hreflang="kk" data-title="Ацетальдегид" data-language-autonym="Қазақша" data-language-local-name="kazakh" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%95%84%EC%84%B8%ED%8A%B8%EC%95%8C%EB%8D%B0%ED%95%98%EC%9D%B4%EB%93%9C" title="아세트알데하이드 - coreà" lang="ko" hreflang="ko" data-title="아세트알데하이드" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%90%D1%86%D0%B5%D1%82%D0%B0%D0%BB%D1%8C%D0%B4%D0%B5%D0%B3%D0%B8%D0%B4" title="Ацетальдегид - kirguís" lang="ky" hreflang="ky" data-title="Ацетальдегид" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Ethanal" title="Ethanal - llatí" lang="la" hreflang="la" data-title="Ethanal" data-language-autonym="Latina" data-language-local-name="llatí" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Acetaldehidas" title="Acetaldehidas - lituà" lang="lt" hreflang="lt" data-title="Acetaldehidas" data-language-autonym="Lietuvių" data-language-local-name="lituà" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Acetaldeh%C4%ABds" title="Acetaldehīds - letó" lang="lv" hreflang="lv" data-title="Acetaldehīds" data-language-autonym="Latviešu" data-language-local-name="letó" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%90%D1%86%D0%B5%D1%82%D0%B0%D0%BB%D0%B4%D0%B5%D1%85%D0%B8%D0%B4" title="Ацеталдехид - macedoni" lang="mk" hreflang="mk" data-title="Ацеталдехид" data-language-autonym="Македонски" data-language-local-name="macedoni" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Aceetaldehyde" title="Aceetaldehyde - neerlandès" lang="nl" hreflang="nl" data-title="Aceetaldehyde" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd - noruec nynorsk" lang="nn" hreflang="nn" data-title="Acetaldehyd" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd - noruec bokmål" lang="nb" hreflang="nb" data-title="Acetaldehyd" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Aldehyd_octowy" title="Aldehyd octowy - polonès" lang="pl" hreflang="pl" data-title="Aldehyd octowy" data-language-autonym="Polski" data-language-local-name="polonès" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Etanal" title="Etanal - portuguès" lang="pt" hreflang="pt" data-title="Etanal" data-language-autonym="Português" data-language-local-name="portuguès" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Acetaldehid%C4%83" title="Acetaldehidă - romanès" lang="ro" hreflang="ro" data-title="Acetaldehidă" data-language-autonym="Română" data-language-local-name="romanès" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%90%D1%86%D0%B5%D1%82%D0%B0%D0%BB%D1%8C%D0%B4%D0%B5%D0%B3%D0%B8%D0%B4" title="Ацетальдегид - rus" lang="ru" hreflang="ru" data-title="Ацетальдегид" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Acetaldehid" title="Acetaldehid - serbocroat" lang="sh" hreflang="sh" data-title="Acetaldehid" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd - eslovac" lang="sk" hreflang="sk" data-title="Acetaldehyd" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Etanal" title="Etanal - eslovè" lang="sl" hreflang="sl" data-title="Etanal" data-language-autonym="Slovenščina" data-language-local-name="eslovè" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Acetaldehid" title="Acetaldehid - serbi" lang="sr" hreflang="sr" data-title="Acetaldehid" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd - suec" lang="sv" hreflang="sv" data-title="Acetaldehyd" data-language-autonym="Svenska" data-language-local-name="suec" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%85%E0%AE%9A%E0%AE%BF%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AE%BE%E0%AE%B2%E0%AF%8D%E0%AE%9F%E0%AE%BF%E0%AE%95%E0%AF%88%E0%AE%9F%E0%AF%81" title="அசிட்டால்டிகைடு - tàmil" lang="ta" hreflang="ta" data-title="அசிட்டால்டிகைடு" data-language-autonym="தமிழ்" data-language-local-name="tàmil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%90%D1%82%D1%81%D0%B5%D1%82%D0%B0%D0%BB%D0%B4%D0%B5%D0%B3%D0%B8%D0%B4" title="Атсеталдегид - tadjik" lang="tg" hreflang="tg" data-title="Атсеталдегид" data-language-autonym="Тоҷикӣ" data-language-local-name="tadjik" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Asetaldehit" title="Asetaldehit - turc" lang="tr" hreflang="tr" data-title="Asetaldehit" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%95%D1%82%D0%B0%D0%BD%D0%B0%D0%BB%D1%8C" title="Етаналь - ucraïnès" lang="uk" hreflang="uk" data-title="Етаналь" data-language-autonym="Українська" data-language-local-name="ucraïnès" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Atsetaldegid" title="Atsetaldegid - uzbek" lang="uz" hreflang="uz" data-title="Atsetaldegid" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbek" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Acetaldehyde" title="Acetaldehyde - vietnamita" lang="vi" hreflang="vi" data-title="Acetaldehyde" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E4%B9%99%E9%86%9B" title="乙醛 - xinès" lang="zh" hreflang="zh" data-title="乙醛" data-language-autonym="中文" data-language-local-name="xinès" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E9%86%8B%E9%86%9B" title="醋醛 - cantonès" lang="yue" hreflang="yue" data-title="醋醛" data-language-autonym="粵語" data-language-local-name="cantonès" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q61457#sitelinks-wikipedia" title="Modifica enllaços interlingües" class="wbc-editpage">Modifica els enllaços</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espais de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Acetaldehid" title="Vegeu el contingut de la pàgina [c]" accesskey="c"><span>Pàgina</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussi%C3%B3:Acetaldehid&amp;action=edit&amp;redlink=1" rel="discussion" class="new" title="Discussió sobre el contingut d&#039;aquesta pàgina (encara no existeix) [t]" accesskey="t"><span>Discussió</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Canvia la variant de llengua" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">català</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Vistes"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Acetaldehid"><span>Mostra</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Acetaldehid&amp;action=edit" title="Modifica el codi font d&#039;aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Acetaldehid&amp;action=history" title="Versions antigues d&#039;aquesta pàgina [h]" accesskey="h"><span>Mostra l'historial</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Eines" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Eines</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Eines</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">amaga</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Més opcions" > <div class="vector-menu-heading"> Accions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Acetaldehid"><span>Mostra</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Acetaldehid&amp;action=edit" title="Modifica el codi font d&#039;aquesta pàgina [e]" accesskey="e"><span>Modifica</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Acetaldehid&amp;action=history"><span>Mostra l'historial</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:Enlla%C3%A7os/Acetaldehid" title="Una llista de totes les pàgines wiki que enllacen amb aquesta [j]" accesskey="j"><span>Què hi enllaça</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Seguiment/Acetaldehid" rel="nofollow" title="Canvis recents a pàgines enllaçades des d&#039;aquesta pàgina [k]" accesskey="k"><span>Canvis relacionats</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:P%C3%A0gines_especials" title="Llista totes les pàgines especials [q]" accesskey="q"><span>Pàgines especials</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Acetaldehid&amp;oldid=30839846" title="Enllaç permanent a aquesta revisió de la pàgina"><span>Enllaç permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Acetaldehid&amp;action=info" title="Més informació sobre aquesta pàgina"><span>Informació de la pàgina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citau&amp;page=Acetaldehid&amp;id=30839846&amp;wpFormIdentifier=titleform" title="Informació sobre com citar aquesta pàgina"><span>Citau aquest article</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&amp;url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FAcetaldehid"><span>Obtén una URL abreujada</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&amp;url=https%3A%2F%2Fca.wikipedia.org%2Fwiki%2FAcetaldehid"><span>Descarrega el codi QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimeix/exporta </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Llibre&amp;bookcmd=book_creator&amp;referer=Acetaldehid"><span>Crea un llibre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&amp;page=Acetaldehid&amp;action=show-download-screen"><span>Baixa com a PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Acetaldehid&amp;printable=yes" title="Versió per a impressió d&#039;aquesta pàgina [p]" accesskey="p"><span>Versió per a impressora</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> En altres projectes </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Acetaldehyde" hreflang="en"><span>Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q61457" title="Enllaç a l&#039;element del repositori de dades connectat [g]" accesskey="g"><span>Element a Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aparença</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">amaga</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">De la Viquipèdia, l&#039;enciclopèdia lliure</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr"><table class="infobox" style="font-size:90%;width:25em"><caption style="font-weight:bold;color: #202122; background-color: #b0d1ad;"><span style="float:left;"><span class="skin-invert" typeof="mw:File"><a href="/wiki/Fitxer:Test_tube_icon.svg" class="mw-file-description" title="Infotaula de compost químic"><img alt="Infotaula de compost químic" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Test_tube_icon.svg/22px-Test_tube_icon.svg.png" decoding="async" width="22" height="21" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/Test_tube_icon.svg/33px-Test_tube_icon.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/Test_tube_icon.svg/44px-Test_tube_icon.svg.png 2x" data-file-width="512" data-file-height="481" /></a></span></span>Acetaldehid</caption><tbody><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><span typeof="mw:File"><a href="/wiki/Fitxer:Acetaldehyde-3D-vdW.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Acetaldehyde-3D-vdW.png/290px-Acetaldehyde-3D-vdW.png" decoding="async" width="290" height="300" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Acetaldehyde-3D-vdW.png/435px-Acetaldehyde-3D-vdW.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8e/Acetaldehyde-3D-vdW.png/579px-Acetaldehyde-3D-vdW.png 2x" data-file-width="1100" data-file-height="1139" /></a></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Substància química</th><td class="infobox-data"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q113145171" class="extiw" title="d:Special:EntityPage/Q113145171">tipus d'entitat química</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P31" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Massa molecular</th><td class="infobox-data">44,026 Da <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2067" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Trobat en el tàxon</th><td class="infobox-data"><div class="mw-collapsible mw-collapsed" style="border:none; padding: 0;"><div class="" style="width:100%;" align="left"></div><div class="mw-collapsible-content" style="text-align:left;"><a href="/wiki/Homo_sapiens" class="mw-redirect" title="Homo sapiens">ésser humà</a>, <a href="/wiki/Bolet_de_greix" title="Bolet de greix">Bolet de greix</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1196818" class="extiw" title="d:Special:EntityPage/Q1196818">Zingiber mioga</a>, <a href="/wiki/Gingebre" title="Gingebre">gingebre</a>, <a href="/wiki/Coffea_arabica" title="Coffea arabica">Coffea arabica</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q158657" class="extiw" title="d:Special:EntityPage/Q158657">Pomera</a>, <a href="/wiki/Pomera_comuna" title="Pomera comuna">Pomera comuna</a>, <a href="/wiki/Te_de_la_Xina" title="Te de la Xina">Camellia sinensis</a>, <a href="/wiki/Cacau" title="Cacau">cacau</a>, <a href="/wiki/Figuera_de_moro" title="Figuera de moro">figuera de moro</a>, <a href="/wiki/Averrhoa_carambola" title="Averrhoa carambola">Averrhoa carambola</a>, <a href="/wiki/Guaiaber" title="Guaiaber">Guaiaber</a>, <a href="/wiki/Olivera" title="Olivera">olivera</a>, <a href="/wiki/Porradell" title="Porradell">Allium ampeloprasum</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q12618577" class="extiw" title="d:Special:EntityPage/Q12618577">Aster scaber</a>, <a href="/wiki/All" title="All">all</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3395566" class="extiw" title="d:Special:EntityPage/Q3395566">Polygala senega</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q41778446" class="extiw" title="d:Special:EntityPage/Q41778446">Vaccinium ashei</a>, <a href="/wiki/Mofeta_ratllada" title="Mofeta ratllada">mofeta ratllada</a>, <a href="/wiki/T%C3%B2fona_negra" title="Tòfona negra">tòfona negra</a>, <a href="/wiki/Melonera" title="Melonera">melonera</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q2701573" class="extiw" title="d:Special:EntityPage/Q2701573">Vitis rotundifolia</a>, <a href="/wiki/Mango_com%C3%BA" title="Mango comú">mango comú</a>, <a href="/wiki/Tabaquera" title="Tabaquera">tabaquera</a>, <a href="/wiki/Colza" title="Colza">colza</a>, <a href="/wiki/Estafilococ_daurat" title="Estafilococ daurat">estafilococ daurat</a>, <a href="/wiki/Espinac_de_Ceilan" title="Espinac de Ceilan">espinac de Ceilan</a>, <a href="/wiki/Daucus_carota" title="Daucus carota">pastanaga</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q12843181" class="extiw" title="d:Special:EntityPage/Q12843181">Echinophora tenuifolia</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q93041993" class="extiw" title="d:Special:EntityPage/Q93041993">Monosis parishii</a>, <a href="/wiki/Escher%C3%ADchia_coli" title="Escheríchia coli">escheríchia coli</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q15249901" class="extiw" title="d:Special:EntityPage/Q15249901">Zanthoxylum schinifolium</a>, <a href="/wiki/Ceba" title="Ceba">cebera</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1760733" class="extiw" title="d:Special:EntityPage/Q1760733">Monarda punctata</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q59420273" class="extiw" title="d:Special:EntityPage/Q59420273">Feijoa sellowiana</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q5477982" class="extiw" title="d:Special:EntityPage/Q5477982">Corynocarpus laevigatus</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q91299229" class="extiw" title="d:Special:EntityPage/Q91299229">Clinopodium barbatum</a>, <a href="/wiki/Cannabis_sativa" class="mw-redirect" title="Cannabis sativa">Cannabis sativa</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q2717605" class="extiw" title="d:Special:EntityPage/Q2717605">Garcinia dulcis</a>, <a href="/wiki/Avet_roig" title="Avet roig">Avet roig</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q311088" class="extiw" title="d:Special:EntityPage/Q311088">Parkia speciosa</a>, <a href="/wiki/Vaccinium_virgatum" title="Vaccinium virgatum">Vaccinium virgatum</a>, <a href="/wiki/Nabiu_blau" title="Nabiu blau">nabiu blau</a>, <a href="/wiki/Feijoa" title="Feijoa">feijoa sellowiana</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q104374937" class="extiw" title="d:Special:EntityPage/Q104374937">Lucensosergia lucens</a> i <a href="/wiki/Maracuj%C3%A0" title="Maracujà">maracujà</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P703" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span> </div></div></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Rol</th><td class="infobox-data"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q21074597" class="extiw" title="d:Special:EntityPage/Q21074597">carcinogen ocupacional</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q187661" class="extiw" title="d:Special:EntityPage/Q187661">cancerigen</a> i <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3333419" class="extiw" title="d:Special:EntityPage/Q3333419">metabòlit primari</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2868" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;color: #202122; background-color: #b0d1ad;">Estructura química</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Fórmula química</th><td class="infobox-data"><big>C₂H₄O</big> <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P274" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><span typeof="mw:File"><a href="/wiki/Fitxer:Acetaldehyde-2D.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Acetaldehyde-2D.png/300px-Acetaldehyde-2D.png" decoding="async" width="300" height="231" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Acetaldehyde-2D.png/450px-Acetaldehyde-2D.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/09/Acetaldehyde-2D.png/600px-Acetaldehyde-2D.png 2x" data-file-width="1100" data-file-height="847" /></a></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;"><a href="https://www.wikidata.org/wiki/Special:EntityPage/P233" class="extiw" title="d:Special:EntityPage/P233">SMILES canònic</a></th><td class="infobox-data"><div class="mw-collapsible mw-collapsed" style="border:none; padding: 0;"><div class="" style="width:100%;" align="left"></div><div class="mw-collapsible-content" style="text-align:left;"> <a rel="nofollow" class="external text" href="http://cdkdepict-openchem.rhcloud.com/depict/bow/svg?smi=%241&amp;zoom=2.0&amp;annotate=none">Model 2D</a><br />CC=O <span class="penicon" data-bridge-edit-flow="single-best-value"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P233" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span> </div></div></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;"><a href="https://www.wikidata.org/wiki/Special:EntityPage/P234" class="extiw" title="d:Special:EntityPage/P234">Identificador InChI</a></th><td class="infobox-data"><a rel="nofollow" class="external text" href="http://chemapps.stolaf.edu/jmol/jmol.php?&amp;model=InChI=InChI=1S/C2H4O/c1-2-3/h2H,1H3">Model 3D</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P234" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;color: #202122; background-color: #b0d1ad;">Propietat</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Densitat</th><td class="infobox-data">0,79 g/cm³ (a 110 °C) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2054" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Índex de refracció</th><td class="infobox-data">1,3316 <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P1109" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">PKa</th><td class="infobox-data">13,57 (a 25 °C) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P1117" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Moment dipolar elèctric</th><td class="infobox-data">2,75 D i 2,75 D <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2201" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Punt de fusió</th><td class="infobox-data">−123 °C <br />−123 °C <br />−128 °C <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2101" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Punt d&#39;ebullició</th><td class="infobox-data">21 °C (a 760 Torr)<br />20,2 °C <br />20,1 °C (a 101,325 kPa) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2102" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Moment dipolar elèctric</th><td class="infobox-data">2,75 D i 2,75 D <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2201" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Entalpia estàndard de formació</th><td class="infobox-data">−166 kJ/mol <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P3078" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Pressió de vapor</th><td class="infobox-data">740 mmHg (a 20 °C) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2119" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;color: #202122; background-color: #b0d1ad;">Perill</th></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Límit inferior d&#39;explosivitat</th><td class="infobox-data">4 vol% <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2202" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Límit superior d&#39;explosivitat</th><td class="infobox-data">60 vol% <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2203" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Dosi letal mínima</th><td class="infobox-data">20.000 mg/m³ (<a href="/wiki/Gat" title="Gat">gat</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 1 h)<br />134 ppm (<a href="/wiki/%C3%89sser_hum%C3%A0" title="Ésser humà">ésser humà</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 30 min)<br />10.000 mg/m³ (<a href="/wiki/Mam%C3%ADfers" title="Mamífers">mamífers</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>)<br />5.000 ppm (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 4 h)<br />5.000 ppm (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 3 h)<br />560 mg/kg (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1400536" class="extiw" title="d:Special:EntityPage/Q1400536">injecció intraperitoneal</a>)<br />500 mg/kg (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1400536" class="extiw" title="d:Special:EntityPage/Q1400536">injecció intraperitoneal</a>)<br />800 mg/kg (<a href="/wiki/Granota" title="Granota">Granota</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1369403" class="extiw" title="d:Special:EntityPage/Q1369403">injecció intravenosa</a>)<br />300 mg/kg (<a href="/wiki/Conill" title="Conill">conill</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1369403" class="extiw" title="d:Special:EntityPage/Q1369403">injecció intravenosa</a>)<br />1.200 mg/kg (<a href="/wiki/Conill" title="Conill">conill</a>, <a href="/wiki/Injecci%C3%B3_subcut%C3%A0nia" title="Injecció subcutània">injecció subcutània</a>) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2300" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Dosi letal mediana</th><td class="infobox-data">13.000 ppm (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>)<br />17.000 ppm (<a href="/wiki/Cricetins" title="Cricetins">Hàmster</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 4 h)<br />20.000 ppm (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 4 h)<br />20.536 ppm (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 4 h)<br />20.100 mg/m³ (<a href="/wiki/Mam%C3%ADfers" title="Mamífers">mamífers</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>)<br />23 g/m³ (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 4 h)<br />20.300 mg/m³ (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 2 h)<br />13.300 ppm (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>, 4 h)<br />25.000 mg/m³ (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="/wiki/Inspiraci%C3%B3_(fisiologia)" title="Inspiració (fisiologia)">inhalació</a>)<br />500 mg/kg (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1400536" class="extiw" title="d:Special:EntityPage/Q1400536">injecció intraperitoneal</a>)<br />567 mg/kg (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q1400536" class="extiw" title="d:Special:EntityPage/Q1400536">injecció intraperitoneal</a>)<br />96 mg/kg (<a href="/wiki/Cricetins" title="Cricetins">Hàmster</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q23542019" class="extiw" title="d:Special:EntityPage/Q23542019">administració intratraqueal</a>)<br />900 mg/kg (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="/wiki/Via_oral" title="Via oral">via oral</a>)<br />661 mg/kg (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="/wiki/Via_oral" title="Via oral">via oral</a>)<br />1.930 mg/kg (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="/wiki/Via_oral" title="Via oral">via oral</a>)<br />560 mg/kg (<a href="/wiki/Ratol%C3%AD_de_laboratori" title="Ratolí de laboratori">ratolí de laboratori</a>, <a href="/wiki/Injecci%C3%B3_subcut%C3%A0nia" title="Injecció subcutània">injecció subcutània</a>)<br />640 mg/kg (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q3089676" class="extiw" title="d:Special:EntityPage/Q3089676">rata de laboratori</a>, <a href="/wiki/Injecci%C3%B3_subcut%C3%A0nia" title="Injecció subcutània">injecció subcutània</a>)<br />3.540 mg/kg (<a href="/wiki/Conill" title="Conill">conill</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q4669896" class="extiw" title="d:Special:EntityPage/Q4669896">absorció cutània</a>) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2240" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Temperatura d&#39;autoignició</th><td class="infobox-data">185 °C <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2199" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Límit d&#39;exposició mitjana ponderada en el temps</th><td class="infobox-data">360 mg/m³ (8 h, <a href="/wiki/Estats_Units_d%27Am%C3%A8rica" title="Estats Units d&#39;Amèrica">Estats Units d'Amèrica</a>)<br />200 ppm (8 h, <a href="/wiki/Estats_Units_d%27Am%C3%A8rica" title="Estats Units d&#39;Amèrica">Estats Units d'Amèrica</a>, <a href="/wiki/Filipines" title="Filipines">Filipines</a>, <a href="/wiki/Turquia" title="Turquia">Turquia</a>)<br />100 ppm (, <a href="/wiki/Egipte" title="Egipte">Egipte</a>, <a href="/wiki/Fran%C3%A7a" title="França">França</a>, <a href="/wiki/%C3%8Dndia" title="Índia">Índia</a>, <a href="/wiki/Corea_del_Sud" title="Corea del Sud">Corea del Sud</a>)<br />20 ppm (, <a href="/wiki/Austr%C3%A0lia" title="Austràlia">Austràlia</a>, <a href="/wiki/Nova_Zelanda" title="Nova Zelanda">Nova Zelanda</a>, <a href="/wiki/Regne_Unit" title="Regne Unit">Regne Unit</a>)<br />50 ppm (, <a href="/wiki/Austr%C3%A0lia" title="Austràlia">Austràlia</a>, <a href="/wiki/Jap%C3%B3" title="Japó">Japó</a>, <a href="/wiki/Nova_Zelanda" title="Nova Zelanda">Nova Zelanda</a>, <a href="/wiki/Su%C3%A8cia" title="Suècia">Suècia</a>, <a href="/wiki/Su%C3%AFssa" title="Suïssa">Suïssa</a>, <a href="/wiki/Regne_Unit" title="Regne Unit">Regne Unit</a>)<br />25 ppm (, <a href="/wiki/B%C3%A8lgica" title="Bèlgica">Bèlgica</a>, <a href="/wiki/Dinamarca" title="Dinamarca">Dinamarca</a>, <a href="/wiki/Hongria" title="Hongria">Hongria</a>, <a href="/wiki/M%C3%A8xic" title="Mèxic">Mèxic</a>, <a href="/wiki/Su%C3%A8cia" title="Suècia">Suècia</a>)<br />91 mg/m³ (, <a href="/wiki/Alemanya" title="Alemanya">Alemanya</a>)<br />150 ppm (, <a href="/wiki/%C3%8Dndia" title="Índia">Índia</a>, <a href="/wiki/Corea_del_Sud" title="Corea del Sud">Corea del Sud</a>)<br />180 mg/m³ (, <a href="/wiki/Pa%C3%AFsos_Baixos" title="Països Baixos">Països Baixos</a>)<br />5 mg/m³ (, <a href="/wiki/Pol%C3%B2nia" title="Polònia">Polònia</a>, <a href="/wiki/R%C3%BAssia" title="Rússia">Rússia</a>) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2404" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Límit d&#39;exposició sostre</th><td class="infobox-data">0 mg/m³ (cap valor) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2405" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">Punt d&#39;inflamabilitat</th><td class="infobox-data">−36 °F <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2128" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th scope="row" class="infobox-label" style="text-align:left;color: #202122; background-color: #eeeeee; width: 40%;">IDLH</th><td class="infobox-data">2.000 ppm i 3.600 mg/m³ <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2129" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q51139288" class="extiw" title="d:Special:EntityPage/Q51139288">NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response</a> ()<br /><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q51079642" class="extiw" title="d:Special:EntityPage/Q51079642">Sistema globalment harmonitzat de classificació i etiquetatge de productes químics (GHS)</a> (<a href="https://www.wikidata.org/wiki/Special:EntityPage/Q51791331" class="extiw" title="d:Special:EntityPage/Q51791331">GHS02: inflamable</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q51843962" class="extiw" title="d:Special:EntityPage/Q51843962">GHS07: signe d'exclamació</a>, <a href="https://www.wikidata.org/wiki/Special:EntityPage/Q51843964" class="extiw" title="d:Special:EntityPage/Q51843964">GHS08: perill per a la salut</a>) <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P4952" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr><tr><th colspan="2" class="infobox-header" style="text-align:center;color: #202122; background-color: #b0d1ad;">Altres</th></tr><tr><td colspan="2" class="infobox-full-data infobox-data" style="text-align:center"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q21009053" class="extiw" title="d:Special:EntityPage/Q21009053">líquid inflamable de classe IA</a> <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P1552" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></td></tr></tbody></table> <p>L'<b>etanal</b> o <b>acetaldehid</b> és un <a href="/wiki/Compost_org%C3%A0nic" title="Compost orgànic">compost orgànic</a> de fórmula <a href="/wiki/Carboni" title="Carboni">C</a><a href="/wiki/Hidrogen" title="Hidrogen">H</a>₃CH<a href="/wiki/Oxigen" title="Oxigen">O</a>. És un <a href="/wiki/L%C3%ADquid" title="Líquid">líquid</a> <a href="/wiki/Vol%C3%A0til" class="mw-redirect" title="Volàtil">volàtil</a>, incolor i amb olor característica, lleugerament afruitada. És un dels <a href="/wiki/Aldehid" title="Aldehid">aldehids</a> més importants i es dona de manera natural, tot i que també es produeix a gran escala industrialment. Trobem acetaldehid de manera natural al <a href="/wiki/Caf%C3%A8" title="Cafè">cafè</a>, el <a href="/wiki/Pa" title="Pa">pa</a> i els fruits madurs, ja que les <a href="/wiki/Plantes" title="Plantes">plantes</a> el produeixen dins del seu <a href="/wiki/Metabolisme" title="Metabolisme">metabolisme</a> normal. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Dades_fisicoquímiques"><span id="Dades_fisicoqu.C3.ADmiques"></span>Dades fisicoquímiques</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acetaldehid&amp;action=edit&amp;section=1" title="Modifica la secció: Dades fisicoquímiques"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><b>Límits d'explosibilitat</b>: 4 - 57% Vol en aire</li> <li><b>Concentració màxima permesa en llocs de treball</b>: 50 ppm (90&#160;mg/m³)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Síntesi"><span id="S.C3.ADntesi"></span>Síntesi</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acetaldehid&amp;action=edit&amp;section=2" title="Modifica la secció: Síntesi"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tècnicament s'obté l'etanal per <a href="/wiki/Reacci%C3%B3_d%27hidrataci%C3%B3" title="Reacció d&#39;hidratació">hidratació</a> de l'<a href="/wiki/Acetil%C3%A8" title="Acetilè">acetilè</a> en presència de sals de <a href="/wiki/Mercuri_(element)" title="Mercuri (element)">mercuri</a> (II): </p><p>H₂O + HC≡CH → CH₃CHO </p><p>Al laboratori es pot obtenir a partir de l'<a href="/wiki/Oxidaci%C3%B3" title="Oxidació">oxidació</a> de l'<a href="/wiki/Etanol" title="Etanol">etanol</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Història"><span id="Hist.C3.B2ria"></span>Història</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acetaldehid&amp;action=edit&amp;section=3" title="Modifica la secció: Història"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>L'etanal va ser sintetitzat per primera vegada el <a href="/wiki/1782" title="1782">1782</a> per <a href="/wiki/Carl_Wilhelm_Scheele" title="Carl Wilhelm Scheele">Carl Wilhelm Scheele</a> mitjançant l'<a href="/wiki/Oxidaci%C3%B3" title="Oxidació">oxidació</a> d'<a href="/wiki/Etanol" title="Etanol">etanol</a> amb <a href="/wiki/Di%C3%B2xid_de_mangan%C3%A8s" class="mw-redirect" title="Diòxid de manganès">Diòxid de manganès</a> (MnO₂). La seva fórmula va ser esbrinada per <a href="/wiki/Justus_von_Liebig" title="Justus von Liebig">Justus von Liebig</a> el 1835, qui li va donar el nom d'acetaldehid. </p> <div class="mw-heading mw-heading2"><h2 id="Aplicacions">Aplicacions</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acetaldehid&amp;action=edit&amp;section=4" title="Modifica la secció: Aplicacions"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>En presència d'<a href="/wiki/%C3%80cid" title="Àcid">àcids</a> l'acetaldehid forma <a href="/wiki/Pol%C3%ADmer" title="Polímer">oligòmers</a>. El <a href="/w/index.php?title=Tr%C3%ADmer&amp;action=edit&amp;redlink=1" class="new" title="Trímer (encara no existeix)">trímer</a> (<a href="/w/index.php?title=Paraldehid&amp;action=edit&amp;redlink=1" class="new" title="Paraldehid (encara no existeix)">paraldehid</a>) ha estat usat com <a href="/wiki/Somn%C3%ADfer" title="Somnífer">somnífer</a>. El <a href="/wiki/Tetr%C3%A0mer" title="Tetràmer">tetràmer</a> es fa servir com combustible sòlid. </p><p>L'etanal és un producte de partida per obtenir <a href="/wiki/Pl%C3%A0stic" title="Plàstic">plàstics</a>, pintures, laques, en la indústria del <a href="/wiki/Cautx%C3%BA" title="Cautxú">cautxú</a>, del <a href="/wiki/Paper" title="Paper">paper</a> i del <a href="/wiki/Cuir" title="Cuir">cuir</a>. També es fa servir com <a href="/wiki/Conservant" title="Conservant">conservant</a> en carns i altres productes alimentaris. </p> <div class="mw-heading mw-heading2"><h2 id="Toxicologia">Toxicologia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acetaldehid&amp;action=edit&amp;section=5" title="Modifica la secció: Toxicologia"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>L'oxidació de l'etanol a etanal en el cos humà es considera com el primer factor per l'aparició de la <a href="/wiki/Ressaca" title="Ressaca">ressaca</a> després de beure <a href="/wiki/Alcohol_et%C3%ADlic" class="mw-redirect" title="Alcohol etílic">alcohol</a>. L'etanal es transforma en <a href="/wiki/Teixit_adip%C3%B3s" title="Teixit adipós">greix</a> a l'abdomen (<i>panxa de cerveser</i>). </p> <div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies"></span>Referències</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acetaldehid&amp;action=edit&amp;section=6" title="Modifica la secció: Referències"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist &#123;&#123;#if: &#124; references-column-count references-column-count-&#123;&#123;&#123;col&#125;&#125;&#125;" style="list-style-type: decimal;"> </div> <div class="mw-heading mw-heading2"><h2 id="Vegeu_també"><span id="Vegeu_tamb.C3.A9"></span>Vegeu també</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Acetaldehid&amp;action=edit&amp;section=7" title="Modifica la secció: Vegeu també"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/3-hidroxibutanal" class="mw-redirect" title="3-hidroxibutanal">3-hidroxibutanal</a></li></ul> <style data-mw-deduplicate="TemplateStyles:r33663753">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}.mw-parser-output .side-box-center{clear:both;margin:auto}}</style><div class="side-box metadata side-box-right plainlinks"> <div class="side-box-flex"> <div class="side-box-image"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">A <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/P%C3%A0gina_principal?uselang=ca">Wikimedia Commons</a></span> hi ha contingut multimèdia relatiu a: <i><b><a href="https://commons.wikimedia.org/wiki/Category:Acetaldehyde" class="extiw" title="commons:Category:Acetaldehyde">Acetaldehid</a></b></i></div></div> </div> <div role="navigation" class="navbox" aria-label="Navbox" style="padding:3px"><table class="nowraplinks hlist navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Control_d%27autoritats" title="Control d&#39;autoritats">Registres d'autoritat</a></th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/Biblioteca_Nacional_de_Espa%C3%B1a" class="mw-redirect" title="Biblioteca Nacional de España">BNE</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://datos.bne.es/resource/XX543221">1</a>)</span></li> <li><a href="/wiki/Biblioth%C3%A8que_nationale_de_France" class="mw-redirect" title="Bibliothèque nationale de France">BNF</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://catalogue.bnf.fr/ark:/12148/cb12458381r">1</a>)</span></li> <li><a href="/wiki/Gemeinsame_Normdatei" title="Gemeinsame Normdatei">GND</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://d-nb.info/gnd/4141233-3">1</a>)</span></li> <li><a href="/wiki/LCCN" class="mw-redirect" title="LCCN">LCCN</a> <span class="uid"> (<a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/subjects/sh95006357">1</a>)</span></li> <li><a href="/wiki/Biblioteca_Nacional_de_la_Rep%C3%BAblica_Txeca" title="Biblioteca Nacional de la República Txeca">NKC</a> <span class="uid"> (<a rel="nofollow" class="external text" href="http://aleph.nkp.cz/F/?func=find-c&amp;local_base=aut&amp;ccl_term=ica=ph118248&amp;CON_LNG=ENG">1</a>)</span></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Bases d'informació</th><td class="navbox-list navbox-even" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"> <ul><li><a href="/wiki/GEC" class="mw-redirect" title="GEC">GEC</a> <span class="uid"> (<a rel="nofollow" class="external text" href="https://www.enciclopedia.cat/gran-enciclopedia-catalana/acetaldehid">1</a>)</span></li></ul> </div></td></tr></tbody></table></div> <div role="navigation" class="navbox" aria-labelledby="Identificadors" style="padding:3px"><table class="nowraplinks navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th id="Identificadors" scope="row" class="navbox-group" style="width:1%">Identificadors</th><td class="navbox-list navbox-odd" style="text-align:left;border-left-width:2px;border-left-style:solid;width:100%;padding:0px"><div style="padding:0em 0.25em"><a rel="nofollow" class="external text" href="https://chem.nlm.nih.gov/chemidplus/rn/75-07-0">CAS</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P231" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/sites/entrez?cmd=search&amp;db=pccompound&amp;term=IKHGUXGNUITLKF-UHFFFAOYSA-N">InChIKey</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P235" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/177">PubChem</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P662" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span>RTECS: AB1925000<span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P657" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/200-836-8">AEPQ</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P232" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:15343">ChEBI</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P683" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span>ONU: 1089<span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P695" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://www.kegg.jp/entry/C00084">KEGG</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P665" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://www.chemspider.com/Chemical-Structure.172.html">ChemSpider</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P661" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://www.ebi.ac.uk/chembl/compound/inspect/CHEMBL170365">ChEMBL</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P592" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://fdasis.nlm.nih.gov/srs/srsdirect.jsp?regno=GO1N1ZPR3B">UNII</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P652" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a class="external text" href="http://tools.wmflabs.org/wikidata-externalid-url/?p=679&amp;url_prefix=http://gestis-en.itrust.de/nxt/gateway.dll?f=id$t=default.htm$vid=gestiseng:sdbeng$id=&amp;id=12760">ZVG</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P679" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://echa.europa.eu/substance-information/-/substanceinfo/100.000.761">Infocard ECHA</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2566" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://www.hmdb.ca/metabolites/HMDB0000990">HMDB</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2057" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://comptox.epa.gov/dashboard/DTXSID5039224">DSSTOX</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P3117" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://bioportal.bioontology.org/ontologies/RXNORM?p=classes&amp;conceptid=1311137">RxNorm CUI</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P3345" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://ncim-stage.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI%20Metathesaurus&amp;code=C0000966">UMLS CUI</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2892" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://www.guidetopharmacology.org/GRAC/LigandDisplayForward?ligandId=6277">IUPHAR</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P595" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span>Beilstein: 505984<span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P1579" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="https://id.nlm.nih.gov/mesh/D000079.html">MeSH</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P486" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a href="/wiki/Base_de_dades_de_Gmelin" title="Base de dades de Gmelin">Gmelin</a>: 779<span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P1578" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://toxnet.nlm.nih.gov/cgi-bin/sis/search2/r?dbs+hsdb:@term+@DOCNO+230">HSDB</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P2062" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span><a rel="nofollow" class="external text" href="http://ec.europa.eu/growth/tools-databases/cosing/index.cfm?fuseaction=search.details_v2&amp;id=74144">CosIng</a><span style="font-weight:bold;">&#160;·</span>&#32; <span class="penicon"><span class="mw-valign-baseline" typeof="mw:File"><a href="https://www.wikidata.org/wiki/Q61457?uselang=ca#P3073" title="Modifica el valor a Wikidata"><img alt="Modifica el valor a Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/10px-Arbcom_ru_editing.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/15px-Arbcom_ru_editing.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/20px-Arbcom_ru_editing.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></span></div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐7649cfcddd‐dls27 Cached time: 20241127132543 Cache expiry: 2592000 Reduced expiry: false Complications: [show‐toc] CPU time usage: 0.672 seconds Real time usage: 1.458 seconds Preprocessor visited node count: 3386/1000000 Post‐expand include size: 115130/2097152 bytes Template argument size: 12611/2097152 bytes Highest expansion depth: 16/100 Expensive parser function count: 0/500 Unstrip recursion depth: 0/20 Unstrip post‐expand size: 904/5000000 bytes Lua time usage: 0.406/10.000 seconds Lua memory usage: 4879373/52428800 bytes Number of Wikibase entities loaded: 17/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 1203.096 1 -total 88.69% 1067.046 1 Plantilla:Infotaula_compost_químic 85.83% 1032.650 1 Plantilla:Infotaula 17.09% 205.637 3 Plantilla:Llista_desplegable_condicional 16.88% 203.103 3 Plantilla:Collapsible_conditional_list 5.06% 60.894 1 Plantilla:Identificadors_química 4.85% 58.403 29 Plantilla:GetLabelFix 4.82% 57.953 1 Plantilla:Caixa_de_navegació 3.40% 40.892 1 Plantilla:If_then_show 3.23% 38.888 1 Plantilla:Autoritat --> <!-- Saved in parser cache with key cawiki:pcache:idhash:730389-0!canonical and timestamp 20241127132543 and revision id 30839846. Rendering was triggered because: page-view --> </div><!--esi <esi:include src="/esitest-fa8a495983347898/content" /> --><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtingut de «<a dir="ltr" href="https://ca.wikipedia.org/w/index.php?title=Acetaldehid&amp;oldid=30839846">https://ca.wikipedia.org/w/index.php?title=Acetaldehid&amp;oldid=30839846</a>»</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categories</a>: <ul><li><a href="/wiki/Categoria:Additius_alimentaris" title="Categoria:Additius alimentaris">Additius alimentaris</a></li><li><a href="/wiki/Categoria:Aldehids" title="Categoria:Aldehids">Aldehids</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categories ocultes: <ul><li><a href="/wiki/Categoria:P%C3%A0gines_amb_enlla%C3%A7_commonscat_des_de_Wikidata" title="Categoria:Pàgines amb enllaç commonscat des de Wikidata">Pàgines amb enllaç commonscat des de Wikidata</a></li><li><a href="/wiki/Categoria:Control_d%27autoritats" title="Categoria:Control d&#039;autoritats">Control d'autoritats</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> La pàgina va ser modificada per darrera vegada el 28 oct 2022 a les 08:27.</li> <li id="footer-info-copyright">El text està disponible sota la <a href="/wiki/Viquip%C3%A8dia:Text_de_la_llic%C3%A8ncia_de_Creative_Commons_Reconeixement-Compartir_Igual_4.0_No_adaptada" title="Viquipèdia:Text de la llicència de Creative Commons Reconeixement-Compartir Igual 4.0 No adaptada"> Llicència de Creative Commons Reconeixement i Compartir-Igual</a>; es poden aplicar termes addicionals. Vegeu les <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use/ca">Condicions d'ús</a>. Wikipedia&#174; (Viquipèdia™) és una <a href="/wiki/Marca_comercial" title="Marca comercial">marca registrada</a> de <a rel="nofollow" class="external text" href="https://www.wikimediafoundation.org">Wikimedia Foundation, Inc</a>.<br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Política de privadesa</a></li> <li id="footer-places-about"><a href="/wiki/Viquip%C3%A8dia:Quant_a_la_Viquip%C3%A8dia">Quant al projecte Viquipèdia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Viquip%C3%A8dia:Av%C3%ADs_d%27exempci%C3%B3_de_responsabilitat">Descàrrec de responsabilitat</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Codi de conducta</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Desenvolupadors</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/ca.wikipedia.org">Estadístiques</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Declaració de cookies</a></li> <li id="footer-places-mobileview"><a href="//ca.m.wikipedia.org/w/index.php?title=Acetaldehid&amp;mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Versió per a mòbils</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-57488d5c7d-tzzg4","wgBackendResponseTime":182,"wgPageParseReport":{"limitreport":{"cputime":"0.672","walltime":"1.458","ppvisitednodes":{"value":3386,"limit":1000000},"postexpandincludesize":{"value":115130,"limit":2097152},"templateargumentsize":{"value":12611,"limit":2097152},"expansiondepth":{"value":16,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":904,"limit":5000000},"entityaccesscount":{"value":17,"limit":400},"timingprofile":["100.00% 1203.096 1 -total"," 88.69% 1067.046 1 Plantilla:Infotaula_compost_químic"," 85.83% 1032.650 1 Plantilla:Infotaula"," 17.09% 205.637 3 Plantilla:Llista_desplegable_condicional"," 16.88% 203.103 3 Plantilla:Collapsible_conditional_list"," 5.06% 60.894 1 Plantilla:Identificadors_química"," 4.85% 58.403 29 Plantilla:GetLabelFix"," 4.82% 57.953 1 Plantilla:Caixa_de_navegació"," 3.40% 40.892 1 Plantilla:If_then_show"," 3.23% 38.888 1 Plantilla:Autoritat"]},"scribunto":{"limitreport-timeusage":{"value":"0.406","limit":"10.000"},"limitreport-memusage":{"value":4879373,"limit":52428800}},"cachereport":{"origin":"mw-web.eqiad.main-7649cfcddd-dls27","timestamp":"20241127132543","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Acetaldehid","url":"https:\/\/ca.wikipedia.org\/wiki\/Acetaldehid","sameAs":"http:\/\/www.wikidata.org\/entity\/Q61457","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q61457","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2010-09-19T07:42:14Z","dateModified":"2022-10-28T07:27:46Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/8\/8e\/Acetaldehyde-3D-vdW.png","headline":"compost qu\u00edmic"}</script> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10