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<span class="vector-toc-numb">1</span> <span>Voorkomen</span> </div> </a> <ul id="toc-Voorkomen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Synthese" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Synthese"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Synthese</span> </div> </a> <ul id="toc-Synthese-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Toepassingen" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Toepassingen"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Toepassingen</span> </div> </a> <ul id="toc-Toepassingen-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Toxicologie_en_veiligheid" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Toxicologie_en_veiligheid"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Toxicologie en veiligheid</span> </div> </a> <button aria-controls="toc-Toxicologie_en_veiligheid-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toxicologie en veiligheid-subkopje inklappen</span> </button> <ul id="toc-Toxicologie_en_veiligheid-sublist" class="vector-toc-list"> <li id="toc-Gezondheidsaspecten" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Gezondheidsaspecten"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1</span> <span>Gezondheidsaspecten</span> </div> </a> <ul id="toc-Gezondheidsaspecten-sublist" class="vector-toc-list"> <li id="toc-Acute_effecten" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Acute_effecten"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.1</span> <span>Acute effecten</span> </div> </a> <ul id="toc-Acute_effecten-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Subchronische_en_chronische_effecten" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Subchronische_en_chronische_effecten"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.2</span> <span>Subchronische en chronische effecten</span> </div> </a> <ul id="toc-Subchronische_en_chronische_effecten-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Carcinogeniciteit" class="vector-toc-list-item vector-toc-level-3"> <a class="vector-toc-link" href="#Carcinogeniciteit"> <div class="vector-toc-text"> <span class="vector-toc-numb">4.1.3</span> <span>Carcinogeniciteit</span> </div> </a> <ul id="toc-Carcinogeniciteit-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> </ul> </li> <li id="toc-Referenties" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referenties"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Referenties</span> </div> </a> <ul id="toc-Referenties-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Externe_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Externe_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Externe links</span> </div> </a> <ul id="toc-Externe_links-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="Inhoud" 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="Inhoudsopgave omschakelen" > <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">Inhoudsopgave omschakelen</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">Aceetaldehyde</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="Ga naar een artikel in een andere taal. Beschikbaar in 58 talen" > <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 talen</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 – Arabisch" lang="ar" hreflang="ar" data-title="إيثانال" data-language-autonym="العربية" data-language-local-name="Arabisch" 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 – Azerbeidzjaans" lang="az" hreflang="az" data-title="Asetaldehid" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbeidzjaans" 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 – Belarussisch" lang="be" hreflang="be" data-title="Ацэтальдэгід" data-language-autonym="Беларуская" data-language-local-name="Belarussisch" 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 – Bulgaars" lang="bg" hreflang="bg" data-title="Ацеталдехид" data-language-autonym="Български" data-language-local-name="Bulgaars" 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 – Bengaals" lang="bn" hreflang="bn" data-title="ইথান্যাল" data-language-autonym="বাংলা" data-language-local-name="Bengaals" 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 – Bosnisch" lang="bs" hreflang="bs" data-title="Acetaldehid" data-language-autonym="Bosanski" data-language-local-name="Bosnisch" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Acetaldehid" title="Acetaldehid – Catalaans" lang="ca" hreflang="ca" data-title="Acetaldehid" data-language-autonym="Català" data-language-local-name="Catalaans" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd – Tsjechisch" lang="cs" hreflang="cs" data-title="Acetaldehyd" data-language-autonym="Čeština" data-language-local-name="Tsjechisch" 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 – Deens" lang="da" hreflang="da" data-title="Ethanal" data-language-autonym="Dansk" data-language-local-name="Deens" 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 – Duits" lang="de" hreflang="de" data-title="Acetaldehyd" data-language-autonym="Deutsch" data-language-local-name="Duits" 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 – Grieks" lang="el" hreflang="el" data-title="Αιθανάλη" data-language-autonym="Ελληνικά" data-language-local-name="Grieks" 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 – Engels" lang="en" hreflang="en" data-title="Acetaldehyde" data-language-autonym="English" data-language-local-name="Engels" 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 – Spaans" lang="es" hreflang="es" data-title="Acetaldehído" data-language-autonym="Español" data-language-local-name="Spaans" 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 – Estisch" lang="et" hreflang="et" data-title="Atseetaldehüüd" data-language-autonym="Eesti" data-language-local-name="Estisch" 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 – Baskisch" lang="eu" hreflang="eu" data-title="Azetaldehido" data-language-autonym="Euskara" data-language-local-name="Baskisch" 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 – Perzisch" lang="fa" hreflang="fa" data-title="استالدهید" data-language-autonym="فارسی" data-language-local-name="Perzisch" 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 – Fins" lang="fi" hreflang="fi" data-title="Asetaldehydi" data-language-autonym="Suomi" data-language-local-name="Fins" 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 – Frans" lang="fr" hreflang="fr" data-title="Acétaldéhyde" data-language-autonym="Français" data-language-local-name="Frans" 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 – Iers" lang="ga" hreflang="ga" data-title="Aicéataildéad" data-language-autonym="Gaeilge" data-language-local-name="Iers" 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 – Galicisch" lang="gl" hreflang="gl" data-title="Acetaldehido" data-language-autonym="Galego" data-language-local-name="Galicisch" 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 – Hebreeuws" lang="he" hreflang="he" data-title="אצטאלדהיד" data-language-autonym="עברית" data-language-local-name="Hebreeuws" 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 – Kroatisch" lang="hr" hreflang="hr" data-title="Acetaldehid" data-language-autonym="Hrvatski" data-language-local-name="Kroatisch" 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 – Hongaars" lang="hu" hreflang="hu" data-title="Acetaldehid" data-language-autonym="Magyar" data-language-local-name="Hongaars" 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 – Armeens" lang="hy" hreflang="hy" data-title="Ացետալդեհիդ" data-language-autonym="Հայերեն" data-language-local-name="Armeens" 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 – Indonesisch" lang="id" hreflang="id" data-title="Asetaldehida" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesisch" 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 – Italiaans" lang="it" hreflang="it" data-title="Acetaldeide" data-language-autonym="Italiano" data-language-local-name="Italiaans" 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 – Japans" lang="ja" hreflang="ja" data-title="アセトアルデヒド" data-language-autonym="日本語" data-language-local-name="Japans" 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 – Georgisch" lang="ka" hreflang="ka" data-title="აცეტალდეჰიდი" data-language-autonym="ქართული" data-language-local-name="Georgisch" 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 – Kazachs" lang="kk" hreflang="kk" data-title="Ацетальдегид" data-language-autonym="Қазақша" data-language-local-name="Kazachs" 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 – Koreaans" lang="ko" hreflang="ko" data-title="아세트알데하이드" data-language-autonym="한국어" data-language-local-name="Koreaans" 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 – Kirgizisch" lang="ky" hreflang="ky" data-title="Ацетальдегид" data-language-autonym="Кыргызча" data-language-local-name="Kirgizisch" 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 – Latijn" lang="la" hreflang="la" data-title="Ethanal" data-language-autonym="Latina" data-language-local-name="Latijn" 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 – Litouws" lang="lt" hreflang="lt" data-title="Acetaldehidas" data-language-autonym="Lietuvių" data-language-local-name="Litouws" 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 – Lets" lang="lv" hreflang="lv" data-title="Acetaldehīds" data-language-autonym="Latviešu" data-language-local-name="Lets" 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 – Macedonisch" lang="mk" hreflang="mk" data-title="Ацеталдехид" data-language-autonym="Македонски" data-language-local-name="Macedonisch" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Acetaldehyd" title="Acetaldehyd – Noors - Nynorsk" lang="nn" hreflang="nn" data-title="Acetaldehyd" data-language-autonym="Norsk nynorsk" data-language-local-name="Noors - 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 – Noors - Bokmål" lang="nb" hreflang="nb" data-title="Acetaldehyd" data-language-autonym="Norsk bokmål" data-language-local-name="Noors - 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 – Pools" lang="pl" hreflang="pl" data-title="Aldehyd octowy" data-language-autonym="Polski" data-language-local-name="Pools" 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 – Portugees" lang="pt" hreflang="pt" data-title="Etanal" data-language-autonym="Português" data-language-local-name="Portugees" 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 – Roemeens" lang="ro" hreflang="ro" data-title="Acetaldehidă" data-language-autonym="Română" data-language-local-name="Roemeens" 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 – Russisch" lang="ru" hreflang="ru" data-title="Ацетальдегид" data-language-autonym="Русский" data-language-local-name="Russisch" 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 – Servo-Kroatisch" lang="sh" hreflang="sh" data-title="Acetaldehid" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Servo-Kroatisch" 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 – Slowaaks" lang="sk" hreflang="sk" data-title="Acetaldehyd" data-language-autonym="Slovenčina" data-language-local-name="Slowaaks" 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 – Sloveens" lang="sl" hreflang="sl" data-title="Etanal" data-language-autonym="Slovenščina" data-language-local-name="Sloveens" 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 – Servisch" lang="sr" hreflang="sr" data-title="Acetaldehid" data-language-autonym="Српски / srpski" data-language-local-name="Servisch" 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 – Zweeds" lang="sv" hreflang="sv" data-title="Acetaldehyd" data-language-autonym="Svenska" data-language-local-name="Zweeds" 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 – Tamil" lang="ta" hreflang="ta" data-title="அசிட்டால்டிகைடு" data-language-autonym="தமிழ்" data-language-local-name="Tamil" 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 – Tadzjieks" lang="tg" hreflang="tg" data-title="Атсеталдегид" data-language-autonym="Тоҷикӣ" 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lang="nl" dir="ltr"><table class="infobox" cellpadding="1" cellspacing="1"> <tbody><tr> <th class="infobox-kop notheme" style="background-color:#DDEEFF; color:inherit; text-align:center; font-size:120%;" colspan="3">Aceetaldehyde </th></tr> <tr> <th class="infobox-kop notheme" style="background-color:#DDEEFF; color:inherit; text-align:center;" colspan="3">Structuurformule en molecuulmodel </th></tr> <tr> <td style="text-align:center; padding:0;" colspan="3"><span typeof="mw:File"><a href="/wiki/Bestand:Acetaldehyde-2D.png" class="mw-file-description"><img alt="Structuurformule van aceetaldehyde" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Acetaldehyde-2D.png/170px-Acetaldehyde-2D.png" decoding="async" width="170" height="131" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Acetaldehyde-2D.png/255px-Acetaldehyde-2D.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/09/Acetaldehyde-2D.png/340px-Acetaldehyde-2D.png 2x" data-file-width="1100" data-file-height="847" /></a></span> </td></tr> <tr> <td style="text-align:center;" colspan="3"><div style="font-size:90%"><a href="/wiki/Structuurformule" title="Structuurformule">Structuurformule</a> van aceetaldehyde</div> </td></tr> <tr> <td style="text-align:center; padding:0;" colspan="3"><span typeof="mw:File"><a href="/wiki/Bestand:Acetaldehyde-3D-balls.png" class="mw-file-description"><img alt="Molecuulmodel van aceetaldehyde" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Acetaldehyde-3D-balls.png/150px-Acetaldehyde-3D-balls.png" decoding="async" width="150" height="144" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Acetaldehyde-3D-balls.png/225px-Acetaldehyde-3D-balls.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8d/Acetaldehyde-3D-balls.png/300px-Acetaldehyde-3D-balls.png 2x" data-file-width="1100" data-file-height="1057" /></a></span> </td></tr> <tr> <td style="text-align:center;" colspan="3"><div style="font-size:90%"><a href="/wiki/Molecuulmodel" title="Molecuulmodel">Molecuulmodel</a> van aceetaldehyde</div> </td></tr> <tr> <th class="infobox-kop notheme" style="background-color:#DDEEFF; color:inherit; text-align:center;" colspan="3">Algemeen </th></tr> <tr> <th><a href="/wiki/Molecuulformule" title="Molecuulformule">Molecuulformule</a> </th> <td colspan="2">C<sub>2</sub>H<sub>4</sub>O </td></tr> <tr> <th><a href="/wiki/IUPAC-nomenclatuur" title="IUPAC-nomenclatuur">IUPAC-naam</a> </th> <td colspan="2">ethanal </td></tr> <tr> <th><a href="/wiki/Nomenclatuur" title="Nomenclatuur">Andere namen</a> </th> <td colspan="2">acetylaldehyde </td></tr> <tr> <th><a href="/wiki/Molaire_massa" title="Molaire massa">Molmassa</a> </th> <td colspan="2">44,05256 <a href="/wiki/Gram_(eenheid)" title="Gram (eenheid)">g</a>/<a href="/wiki/Mol_(eenheid)" title="Mol (eenheid)">mol</a> </td></tr> <tr> <th><a href="/wiki/SMILES" title="SMILES">SMILES</a> </th> <td colspan="2"><div style="word-wrap:break-word; width:127px;">CC=O</div> </td></tr> <tr> <th><a href="/wiki/CAS-nummer" title="CAS-nummer">CAS-nummer</a> </th> <td colspan="2"><a rel="nofollow" class="external text" href="https://commonchemistry.cas.org/detail?cas_rn=75-07-0">75-07-0</a> </td></tr> <tr> <th><a href="/wiki/PubChem" title="PubChem">PubChem</a> </th> <td colspan="2"><a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov/summary/summary.cgi?cid=177">177</a> </td></tr> <tr> <th><a href="/wiki/Wikidata" title="Wikidata">Wikidata</a> </th> <td colspan="2"><a href="https://www.wikidata.org/wiki/Q61457" class="extiw" title="d:Q61457">Q61457</a> </td></tr> <tr> <th>Beschrijving </th> <td colspan="2">Zeer vluchtige vloeistof </td></tr> <tr> <th>Vergelijkbaar met </th> <td colspan="2"><a href="/wiki/Formaldehyde" title="Formaldehyde">formaldehyde</a> </td></tr> <tr> <th class="infobox-kop notheme" style="background-color:#DDEEFF; color:inherit;" colspan="3">Waarschuwingen en veiligheidsmaatregelen </th></tr> <tr> <td class="ta-center" colspan="3"><table align="center" style="border-style:none;"><tbody><tr><td style="margin-left:auto;margin-right:auto;vertical-align:top;text-align:center;border-style:none;cell-padding:2px"><span typeof="mw:File"><a href="/wiki/Bestand:GHS-pictogram-flamme.svg" class="mw-file-description" title="Ontvlambaar"><img alt="Ontvlambaar" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/GHS-pictogram-flamme.svg/60px-GHS-pictogram-flamme.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/GHS-pictogram-flamme.svg/90px-GHS-pictogram-flamme.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6d/GHS-pictogram-flamme.svg/120px-GHS-pictogram-flamme.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></td><td style="margin-left:auto;margin-right:auto;vertical-align:top;text-align:center;border-style:none;cell-padding:2px"><span typeof="mw:File"><a href="/wiki/Bestand:GHS-pictogram-exclam.svg" class="mw-file-description" title="Schadelijk"><img alt="Schadelijk" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/60px-GHS-pictogram-exclam.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/90px-GHS-pictogram-exclam.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/120px-GHS-pictogram-exclam.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></td><td style="margin-left:auto;margin-right:auto;vertical-align:top;text-align:center;border-style:none;cell-padding:2px"><span typeof="mw:File"><a href="/wiki/Bestand:GHS-pictogram-silhouette.svg" class="mw-file-description" title="Schadelijk voor de gezondheid"><img alt="Schadelijk voor de gezondheid" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/60px-GHS-pictogram-silhouette.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/90px-GHS-pictogram-silhouette.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/21/GHS-pictogram-silhouette.svg/120px-GHS-pictogram-silhouette.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span></td></tr></tbody></table><b>Gevaar</b> </td></tr> <tr> <th><a href="/wiki/H-_en_P-zinnen" title="H- en P-zinnen">H-zinnen</a> </th> <td colspan="2"><abbr title="Zeer licht ontvlambare vloeistof en damp.">H224</abbr> - <abbr title="Veroorzaakt ernstige oogirritatie.">H319</abbr> - <abbr title="Kan irritatie van de luchtwegen veroorzaken.">H335</abbr> - <abbr title="Verdacht van het veroorzaken van kanker ''<blootstellingsroute vermelden indien afdoende bewezen is dat het gevaar bij andere blootstellingsroutes niet aanwezig is>''.">H351</abbr> </td></tr> <tr> <th><span class="nowrap"><a href="/wiki/H-_en_P-zinnen" title="H- en P-zinnen">EUH-zinnen</a></span> </th> <td colspan="2"><i>geen</i> </td></tr> <tr> <th><a href="/wiki/H-_en_P-zinnen" title="H- en P-zinnen">P-zinnen</a> </th> <td colspan="2"><abbr title="Verwijderd houden van warmte/vonken/open vuur/hete oppervlakken. Niet roken.">P210</abbr> - <abbr title="Inademing van stof/rook/gas/nevel/damp/spuitnevel vermijden.">P261</abbr> - <abbr title="De nodige persoonlijke beschermingsuitrusting gebruiken.">P281</abbr> - <abbr title="Bij contact met de ogen: voorzichtig afspoelen met water gedurende een aantal minuten; contactlenzen verwijderen, indien mogelijk; blijven spoelen.">P305+P351+P338</abbr> </td></tr> <tr> <th><a href="/wiki/Carcinogeen" title="Carcinogeen">Carcinogeen</a> </th> <td colspan="2">mogelijk </td></tr> <tr> <th>Opslag </th> <td colspan="2">Koel bewaren in afgesloten fles in een brand- en explosieveilige opslag. </td></tr> <tr> <th><a href="/wiki/EG-Index-nummer" title="EG-Index-nummer">EG-Index-nummer</a> </th> <td colspan="2">200-836-8 </td></tr> <tr> <th><a href="/wiki/Stofidentificatienummer" title="Stofidentificatienummer">VN-nummer</a> </th> <td colspan="2">1089 </td></tr> <tr> <th><a href="/wiki/MAC-waarde" title="MAC-waarde">MAC-waarde</a> </th> <td colspan="2">90 mg/m³ </td></tr> <tr> <th><a href="/wiki/LD50" title="LD50">LD<sub>50</sub></a> (ratten) </th> <td colspan="2">(<a href="/wiki/Inhalatie" class="mw-redirect" title="Inhalatie">inhalatie</a>) 20.000 <a href="/wiki/Parts_per_million" title="Parts per million">ppm</a> <br /> (<a href="/wiki/Oraal" title="Oraal">oraal</a>) 661 mg/kg </td></tr> <tr> <th class="infobox-kop notheme" style="background-color:#DDEEFF; color:inherit;" colspan="3">Fysische eigenschappen </th></tr> <tr> <th><a href="/wiki/Aggregatietoestand" title="Aggregatietoestand">Aggregatietoestand</a> </th> <td colspan="2">vloeibaar </td></tr> <tr> <th><a href="/wiki/Kleur_(hoofdbetekenis)" class="mw-redirect" title="Kleur (hoofdbetekenis)">Kleur</a> </th> <td colspan="2">kleurloos </td></tr> <tr> <th><a href="/wiki/Massadichtheid" title="Massadichtheid">Dichtheid</a> </th> <td colspan="2">0,7834 g/cm³ </td></tr> <tr> <th><a href="/wiki/Smeltpunt" title="Smeltpunt">Smeltpunt</a> </th> <td colspan="2">−121 °C </td></tr> <tr> <th><a href="/wiki/Kookpunt" title="Kookpunt">Kookpunt</a> </th> <td colspan="2">20,8 °C </td></tr> <tr> <th><a href="/wiki/Vlampunt" title="Vlampunt">Vlampunt</a> </th> <td colspan="2">−38 °C </td></tr> <tr> <th>Goed oplosbaar in </th> <td colspan="2">water </td></tr> <tr> <th class="infobox-kop notheme" style="background-color:#DDEEFF; color:inherit;" colspan="3"><small>Tenzij anders vermeld zijn <a href="/wiki/Standaardomstandigheden" title="Standaardomstandigheden">standaardomstandigheden</a> gebruikt (298,15 <a href="/wiki/Kelvin_(eenheid)" title="Kelvin (eenheid)">K</a> of 25 <a href="/wiki/Celsius" title="Celsius">°C</a>, 1 <a href="/wiki/Bar_(druk)" title="Bar (druk)">bar</a>).</small> </th></tr> <tr> <td class="infobox-kop notheme center" style="background-color:#DDEEFF; color:inherit;" colspan="3"> <table cellspacing="0" cellpadding="0"> <tbody><tr> <td style="vertical-align:middle;"><b>Portaal</b>  <span class="noviewer" typeof="mw:File"><a href="/wiki/Bestand:Portal.svg" class="mw-file-description" title="Portaalicoon"><img alt="Portaalicoon" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/22px-Portal.svg.png" decoding="async" width="22" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/33px-Portal.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c9/Portal.svg/44px-Portal.svg.png 2x" data-file-width="36" data-file-height="32" /></a></span>   </td> <td class="ta-left"><b><a href="/wiki/Portaal:Scheikunde" title="Portaal:Scheikunde">Scheikunde</a> </b> </td></tr></tbody></table> </td></tr> </tbody></table> <p><b>Aceetaldehyde</b> of <b>ethanal</b> is een <a href="/wiki/Aldehyde" title="Aldehyde">aldehyde</a> dat gebruikt wordt als grondstof voor de <a href="/wiki/Chemische_synthese" title="Chemische synthese">synthese</a> van verschillende chemische verbindingen, vooral van <a href="/wiki/Azijnzuur" title="Azijnzuur">azijnzuur</a>, <a href="/wiki/1-butanol" title="1-butanol">butaan-1-ol</a> en <a href="/wiki/Ethylacetaat" title="Ethylacetaat">ethylacetaat</a>. Het is een vluchtige, kleurloze, zeer licht ontvlambare <a href="/wiki/Vloeistof" title="Vloeistof">vloeistof</a> met een sterke fruitige geur. </p><p>Aceetaldehyde is voor het eerst beschreven door <a href="/wiki/Justus_von_Liebig" title="Justus von Liebig">Justus von Liebig</a> en <a href="/wiki/Johann_D%C3%B6bereiner" title="Johann Döbereiner">Johann Döbereiner</a> in 1835. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Voorkomen">Voorkomen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=1" title="Bewerk dit kopje: Voorkomen" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=1" title="De broncode bewerken van de sectie: Voorkomen"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Naast de uitstoot van bedrijven die de stof produceren of gebruiken, is de verbranding en foto-oxidatie van <a href="/wiki/Koolwaterstof" title="Koolwaterstof">koolwaterstoffen</a> een bron van aceetaldehyde in het milieu. Aceetaldehyde komt ook voor in voedingsproducten zoals rijp fruit en koffie. Daarnaast is een van de negen schadelijke stoffen van <a href="/wiki/Sigarettenrook" title="Sigarettenrook">sigarettenrook</a>.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Ook ontstaat aceetaldehyde als afbraakproduct van alcohol. Daarbij draagt het bij aan het gevoel van een <a href="/wiki/Kater_(alcohol)" title="Kater (alcohol)">kater</a>.<sup class="noprint nopopups"><a href="/wiki/Wikipedia:Bronvermelding#Bron_gevraagd" title="Wikipedia:Bronvermelding"><span title="Voor deze uitspraak is sinds 05 maart 2024 een bronvermelding gewenst.">[bron?]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Synthese">Synthese</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=2" title="Bewerk dit kopje: Synthese" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=2" title="De broncode bewerken van de sectie: Synthese"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Aceetaldehyde kan worden bereid door de <a href="/wiki/Oxidatie" title="Oxidatie">oxidatie</a> van <a href="/wiki/Etheen" title="Etheen">etheen</a> (het zogenaamde <a href="/w/index.php?title=Wackerproces&action=edit&redlink=1" class="new" title="Wackerproces (de pagina bestaat niet)">Wackerproces</a>), met <a href="/wiki/Palladium(II)chloride" title="Palladium(II)chloride">palladium(II)chloride</a>-<a href="/wiki/Koper(II)chloride" title="Koper(II)chloride">koper(II)chloride</a> als <a href="/wiki/Katalysator" title="Katalysator">katalysator</a>: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {2H2C=CH2 + O2 -> 2CH3CHO}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> <mspace width="thinmathspace" /> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mtext>C</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>=</mo> </mrow> <msubsup> <mtext>CH</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mo>+</mo> <msubsup> <mtext>O</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mo stretchy="false">⟶</mo> <mn>2</mn> <mspace width="thinmathspace" /> <msubsup> <mtext>CH</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mtext>CHO</mtext> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {2H2C=CH2 + O2 -> 2CH3CHO}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/281feaab9f2d833e87ec7953106b6de33b1d2bca" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:34.361ex; height:2.843ex;" alt="{\displaystyle {\ce {2H2C=CH2 + O2 -> 2CH3CHO}}}"></span></dd></dl> <p>Een andere mogelijkheid is de <a href="/wiki/Dehydrogenering" title="Dehydrogenering">dehydrogenering</a> van ethanol (onder invloed van het enzym <a href="/wiki/Alcoholdehydrogenase" title="Alcoholdehydrogenase">ADH</a>): </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {C2H5OH + NAD+ -> CH3CHO + NADH + H+}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>C</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>5</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mtext>OH</mtext> <mo>+</mo> <msup> <mtext>NAD</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>+</mo> </mrow> </msup> <mo stretchy="false">⟶</mo> <msubsup> <mtext>CH</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mtext>CHO</mtext> <mo>+</mo> <mtext>NADH</mtext> <mo>+</mo> <msup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mo>+</mo> </mrow> </msup> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {C2H5OH + NAD+ -> CH3CHO + NADH + H+}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4c228adb5f7e709988ee435b678c80e432ab41d4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:49.434ex; height:3.176ex;" alt="{\displaystyle {\ce {C2H5OH + NAD+ -> CH3CHO + NADH + H+}}}"></span></dd></dl> <p>Nog een synthesemethode is de katalytische <a href="/wiki/Hydratatie" title="Hydratatie">hydratatie</a> van <a href="/wiki/Ethyn" title="Ethyn">ethyn</a>: </p> <dl><dd><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle {\ce {C2H2 + H2O -> CH3CHO}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <msubsup> <mtext>C</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mo>+</mo> <msubsup> <mtext>H</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mtext>O</mtext> <mo stretchy="false">⟶</mo> <msubsup> <mtext>CH</mtext> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> <mrow class="MJX-TeXAtom-ORD"> <mspace width="0pt" height="0pt" depth=".2em" /> </mrow> </msubsup> <mtext>CHO</mtext> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle {\ce {C2H2 + H2O -> CH3CHO}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fbc2f4de84ff6c3da1258f5bc2b0cdcbf99d6fc6" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -1.005ex; width:27.776ex; height:2.843ex;" alt="{\displaystyle {\ce {C2H2 + H2O -> CH3CHO}}}"></span></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Toepassingen">Toepassingen</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=3" title="Bewerk dit kopje: Toepassingen" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=3" title="De broncode bewerken van de sectie: Toepassingen"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Aceetaldehyde wordt vooral gebruikt als een intermediaire stof bij de productie van andere chemicaliën. Meer dan 50% van de productie gaat naar de synthese van <a href="/wiki/Azijnzuur" title="Azijnzuur">azijnzuur</a>. Belangrijke van aceetaldehyde afgeleide producten zijn het oplosmiddel ethylacetaat; <a href="/wiki/Penta-erytritol" title="Penta-erytritol">penta-erytritol</a> (gebruikt bij de productie van synthetische harsen voor de verfindustrie); en <a href="/wiki/Pyridine" title="Pyridine">pyridines</a>. Aceetaldehyde wordt gebruikt bij de productie van <a href="/wiki/Parfum" title="Parfum">parfums</a>, <a href="/wiki/Polyester" title="Polyester">polyesterharsen</a> en verfstoffen. Het wordt ook gebruikt als oplosmiddel in de rubber- en papierindustrie en in de leerlooierij; als <a href="/wiki/Conserveermiddel" title="Conserveermiddel">bewaarmiddel</a> voor fruit en vis; als smaakmiddel; om <a href="/wiki/Gelatine" title="Gelatine">gelatine</a> te verharden; om <a href="/wiki/Ethanol" title="Ethanol">alcohol</a> te denatureren; en in bepaalde brandstofmengsels (Meta). In het laboratorium wordt de stof gebruikt als <a href="/wiki/Reductor" title="Reductor">reductor</a> in die gevallen waarin de aanwezigheid van metaalionen storend op de bepaling of reactie werkt. </p> <div class="mw-heading mw-heading2"><h2 id="Toxicologie_en_veiligheid">Toxicologie en veiligheid</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=4" title="Bewerk dit kopje: Toxicologie en veiligheid" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=4" title="De broncode bewerken van de sectie: Toxicologie en veiligheid"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Aceetaldehyde is een vluchtige, zeer licht ontvlambare vloeistof. Het vormt in de lucht onstabiele <a href="/wiki/Peroxide" title="Peroxide">peroxiden</a> die kunnen exploderen. Het moet daarom in een koele, donkere, goed geventileerde ruimte opgeslagen worden in luchtdichte behouders en onder een inert gas zoals <a href="/wiki/Distikstof" title="Distikstof">stikstof</a> of <a href="/wiki/Argon" title="Argon">argon</a>. Ontstekingsbronnen moeten vermeden worden bij de opslag of het gebruik van aceetaldehyde. </p><p>Aceetaldehyde reageert hevig met watervrij <a href="/wiki/Ammoniak" title="Ammoniak">ammoniak</a>, <a href="/wiki/Waterstofcyanide" title="Waterstofcyanide">waterstofcyanide</a>, <a href="/wiki/Waterstofsulfide" title="Waterstofsulfide">waterstofsulfide</a> en alkalische verbindingen zoals <a href="/wiki/Natriumhydroxide" title="Natriumhydroxide">natriumhydroxide</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Gezondheidsaspecten">Gezondheidsaspecten</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=5" title="Bewerk dit kopje: Gezondheidsaspecten" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=5" title="De broncode bewerken van de sectie: Gezondheidsaspecten"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Aceetaldehyde is het voornaamste <a href="/wiki/Metaboliet" title="Metaboliet">afbraakproduct</a> van <a href="/wiki/Ethanol" title="Ethanol">alcohol</a>; het negatieve effect van ethanol, de kater, worden toegeschreven aan aceetaldehyde. Aceetaldehyde zelf wordt voornamelijk in de <a href="/wiki/Lever" title="Lever">lever</a> geoxideerd tot <a href="/wiki/Azijnzuur" title="Azijnzuur">azijnzuur</a> met behulp van het enzym <a href="/wiki/Aldehydedehydrogenase" title="Aldehydedehydrogenase">aldehydedehydrogenase</a>. Aceetaldehyde is de stof die bij overmatige alcoholconsumptie misselijkheid en braken veroorzaakt. </p> <div class="mw-heading mw-heading4"><h4 id="Acute_effecten">Acute effecten</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=6" title="Bewerk dit kopje: Acute effecten" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=6" title="De broncode bewerken van de sectie: Acute effecten"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Blootstelling aan gematigde concentraties van aceetaldehyde leidt tot irritatie van de ogen (vanaf 50 ppm gedurende 15 minuten) en de ademhalingsorganen (neus en keel) (vanaf 200 ppm gedurende 15 minuten). </p> <div class="mw-heading mw-heading4"><h4 id="Subchronische_en_chronische_effecten">Subchronische en chronische effecten</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=7" title="Bewerk dit kopje: Subchronische en chronische effecten" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=7" title="De broncode bewerken van de sectie: Subchronische en chronische effecten"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Langdurige blootstelling van de huid aan aceetaldehyde kan <a href="/wiki/Erytheem" title="Erytheem">roodheid</a> en brandwonden veroorzaken. Herhaalde blootstelling kan <a href="/wiki/Dermatitis" title="Dermatitis">dermatitis</a> veroorzaken ten gevolge van irritatie of sensibilisatie. </p> <div class="mw-heading mw-heading4"><h4 id="Carcinogeniciteit">Carcinogeniciteit</h4><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=8" title="Bewerk dit kopje: Carcinogeniciteit" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=8" title="De broncode bewerken van de sectie: Carcinogeniciteit"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Langdurige blootstelling aan aceetaldehyde in de ademlucht op de werkplek zou een risico op kanker kunnen geven. Dit vermoeden is afgeleid uit studies in dieren die chronisch zijn blootgesteld aan inhalatie. Er zijn echter weinig tot geen humane epidemiologische data om de associatie tussen blootstelling aan aceetaldehyde en kanker te onderbouwen. </p> <div class="mw-heading mw-heading2"><h2 id="Referenties">Referenties</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=9" title="Bewerk dit kopje: Referenties" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=9" title="De broncode bewerken van de sectie: Referenties"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><span class="citation"><a rel="nofollow" class="external text" href="https://www.rivm.nl/tabak/wat-zit-er-in-rook/stoffen-in-tabaksrook">9 schadelijke stoffen in tabaksrook (WHO)</a>. <i><a href="/wiki/Rijksinstituut_voor_Volksgezondheid_en_Milieu" title="Rijksinstituut voor Volksgezondheid en Milieu">RIVM</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20231208060132/https://www.rivm.nl/tabak/wat-zit-er-in-rook/stoffen-in-tabaksrook">Gearchiveerd</a> op <span class="mw-formatted-date" title="2023-12-08">8 december 2023</span>. Geraadpleegd op <span class="mw-formatted-date" title="2024-03-05">5 maart 2024</span>. </span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Externe_links">Externe links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Aceetaldehyde&veaction=edit&section=10" title="Bewerk dit kopje: Externe links" class="mw-editsection-visualeditor"><span>bewerken</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Aceetaldehyde&action=edit&section=10" title="De broncode bewerken van de sectie: Externe links"><span>brontekst bewerken</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><span typeof="mw:File"><a href="/wiki/Bestand:Nuvola_apps_important_yellow.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Nuvola_apps_important_yellow.svg/14px-Nuvola_apps_important_yellow.svg.png" decoding="async" width="14" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Nuvola_apps_important_yellow.svg/21px-Nuvola_apps_important_yellow.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/dc/Nuvola_apps_important_yellow.svg/28px-Nuvola_apps_important_yellow.svg.png 2x" data-file-width="600" data-file-height="500" /></a></span> <i><a rel="nofollow" class="external text" href="https://www.ilo.org/dyn/icsc/showcard.display?p_lang=en&p_card_id=0009">aceetaldehyde</a></i> - <small><small><a href="/wiki/International_Chemical_Safety_Card" title="International Chemical Safety Card">International Chemical Safety Card</a></small></small></li> <li><style data-mw-deduplicate="TemplateStyles:r67679320">.mw-parser-output .taalaanduiding{font-family:sans-serif;font-size:85%;cursor:help;color:var(--color-subtle,#555)}.mw-parser-output .taalaanduiding span{border-bottom:1px dotted var(--color-subtle,#555)}</style><span class="taalaanduiding" title="Taal: Engels">(<span>en</span>) </span> <a rel="nofollow" class="external text" href="https://gestis.dguv.de/data?name=012760&lang=en">Gegevens van <i>aceetaldehyde</i></a> in de GESTIS-stoffendatabank van het IFA</li> <li><a rel="nofollow" class="external text" href="https://rvs.rivm.nl/sites/default/files/2019-12/Advies-14729-aceetaldehyde-luchtnorm.pdf">Advies 14729 aceetaldehyde luchtnorm</a></li></ul>    </div><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="">Overgenomen van "<a dir="ltr" href="https://nl.wikipedia.org/w/index.php?title=Aceetaldehyde&oldid=68381417">https://nl.wikipedia.org/w/index.php?title=Aceetaldehyde&oldid=68381417</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Categorie:Alles" title="Categorie:Alles">Categorieën</a>: <ul><li><a href="/wiki/Categorie:Aldehyde" title="Categorie:Aldehyde">Aldehyde</a></li><li><a href="/wiki/Categorie:Conserveermiddel" title="Categorie:Conserveermiddel">Conserveermiddel</a></li><li><a href="/wiki/Categorie:Ontvlambare_stof" title="Categorie:Ontvlambare stof">Ontvlambare stof</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Verborgen categorieën: <ul><li><a href="/wiki/Categorie:Wikipedia:GHS_aanwezig" title="Categorie:Wikipedia:GHS aanwezig">Wikipedia:GHS aanwezig</a></li><li><a href="/wiki/Categorie:Wikipedia:Artikel_mist_referentie_sinds_maart_2024" title="Categorie:Wikipedia:Artikel mist referentie sinds maart 2024">Wikipedia:Artikel mist referentie sinds maart 2024</a></li><li><a href="/wiki/Categorie:Wikipedia:Alle_artikelen_die_een_referentie_missen" title="Categorie:Wikipedia:Alle artikelen die een referentie missen">Wikipedia:Alle artikelen die een referentie missen</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"> Deze pagina is voor het laatst bewerkt op 14 nov 2024 om 17:52.</li> <li id="footer-info-copyright">De tekst is beschikbaar onder de licentie <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.nl">Creative Commons Naamsvermelding/Gelijk delen</a>, er kunnen aanvullende voorwaarden van toepassing zijn. 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