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data-event-name="pinnable-header.vector-appearance.unpin">masquer</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">Un article de Wikipédia, l'encyclopédie libre.</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="fr" dir="ltr"><p class="mw-empty-elt"> </p> <table class="infobox_v2 infobox infobox--frwiki noarchive"> <tbody><tr> <td colspan="2" class="entete defaut" style="background-color:#FFDEAD;color:black;">4,4′-Bis(diméthylamino)thiobenzophénone </td></tr> <tr><td colspan="2" style="text-align:center; line-height: 1.5em;"><span typeof="mw:File/Frameless"><a href="/w/index.php?title=Fichier:4,4%27-Bis(dimethylamino)thiobenzophenone.svg&lang=fr" class="mw-file-description"><img alt="Image illustrative de l’article 4,4'-Bis(diméthylamino)thiobenzophénone" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/4%2C4%27-Bis%28dimethylamino%29thiobenzophenone.svg/langfr-250px-4%2C4%27-Bis%28dimethylamino%29thiobenzophenone.svg.png" decoding="async" width="250" height="118" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/4%2C4%27-Bis%28dimethylamino%29thiobenzophenone.svg/langfr-375px-4%2C4%27-Bis%28dimethylamino%29thiobenzophenone.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/4%2C4%27-Bis%28dimethylamino%29thiobenzophenone.svg/langfr-500px-4%2C4%27-Bis%28dimethylamino%29thiobenzophenone.svg.png 2x" data-file-width="203" data-file-height="96" /></a></span> </td></tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#FFDEAD; color:#000000">Identification</th></tr> <tr> <th scope="row"><a href="/wiki/Nomenclature_de_l%27UICPA" title="Nomenclature de l'UICPA">Nom UICPA</a> </th> <td><small>bis[4-(diméthylamino) phényl]méthanethione</small> </td> </tr> <tr> <th scope="row"><a href="/wiki/Synonymie" title="Synonymie">Synonymes</a> </th> <td> <p><span class="lang-en" lang="en">Michler's thione</span>, <span class="lang-en" lang="en">thio-Michler's ketone</span> </p> </td> </tr> <tr> <th scope="row"><a href="/wiki/Num%C3%A9ro_CAS" title="Numéro CAS">N<sup>o</sup> CAS</a> </th> <td><span class="reflink plainlinksneverexpand"><span class="noarchive"><a class="external text" href="//tools.wmflabs.org/magnustools/cas.php?cas=1226-46-6&language=fr&title=4,4'-Bis(diméthylamino)thiobenzophénone">1226-46-6</a></span></span> </td> </tr> <tr> <th scope="row"> N<sup>o</sup> <a href="/wiki/Agence_europ%C3%A9enne_des_produits_chimiques" title="Agence européenne des produits chimiques">ECHA</a> </th> <td><span class="plainlinks"><span class="noarchive"><a rel="nofollow" class="external text" href="https://echa.europa.eu/substance-information/-/substanceinfo/100.013.602">100.013.602</a></span></span></td> </tr> <tr> <th scope="row"><a href="/wiki/Num%C3%A9ro_CE" title="Numéro CE">N<sup>o</sup> CE</a> </th> <td>214-962-6 </td> </tr> <tr> <th scope="row"><a href="/wiki/PubChem" title="PubChem">PubChem</a> </th> <td><span class="plainlinks"><span class="noarchive"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/71045">71045</a></span></span> </td> </tr> <tr> <th scope="row"><a href="/wiki/Simplified_Molecular_Input_Line_Entry_System" title="Simplified Molecular Input Line Entry System">SMILES</a> </th> <td><div class="NavFrame" title="[Afficher]/[Masquer]" style="border: none; padding: 0;"><div class="NavContent" style="display: none; text-align: left;">CN(C)C1=CC=C(C=C1)C(=S)C2=CC=C(C=C2)N(C)C <br /><span class="reflink plainlinksneverexpand"><a rel="nofollow" class="external text" href="http://pubchem.ncbi.nlm.nih.gov/search/?smarts=CN%28C%29C1%3DCC%3DC%28C%3DC1%29C%28%3DS%29C2%3DCC%3DC%28C%3DC2%29N%28C%29C">PubChem</a></span>, <span class="reflink plainlinksneverexpand"><a rel="nofollow" class="external text" href="http://chemapps.stolaf.edu/jmol/jmol.php?title=4%2C4%E2%80%B2-Bis%28dim%C3%A9thylamino%29thiobenzoph%C3%A9none&model=CN%28C%29C1%3DCC%3DC%28C%3DC1%29C%28%3DS%29C2%3DCC%3DC%28C%3DC2%29N%28C%29C">vue 3D</a></span></div></div> </td> </tr> <tr> <th scope="row"><a href="/wiki/International_Chemical_Identifier" title="International Chemical Identifier">InChI</a> </th> <td><div class="NavFrame" title="[Afficher]/[Masquer]" style="border: none; padding: 0;"><div class="NavContent" style="display: none; text-align: left;"><b>InChI :</b> <span class="reflink plainlinksneverexpand"><a rel="nofollow" class="external text" href="http://chemapps.stolaf.edu/jmol/jmol.php?title=4%2C4%E2%80%B2-Bis%28dim%C3%A9thylamino%29thiobenzoph%C3%A9none&model=InChI%3D1S%2FC17H20N2S%2Fc1-18%282%2915-9-5-13%286-10-15%2917%2820%2914-7-11-16%2812-8-14%2919%283%294%2Fh5-12H%2C1-4H3">vue 3D</a></span> <br />InChI=1S/C17H20N2S/c1-18(2)15-9-5-13(6-10-15)17(20)14-7-11-16(12-8-14)19(3)4/h5-12H,1-4H3 <br /><b>InChIKey :</b> <br />KFUJUTFTRXYQMG-UHFFFAOYSA-N <br /></div></div> </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#FFDEAD; color:#000000">Propriétés chimiques</th></tr> <tr> <th scope="row"><a href="/wiki/Formule_chimique" title="Formule chimique">Formule</a> </th> <td><a href="/wiki/Carbone" title="Carbone">C</a><sub>17</sub><a href="/wiki/Hydrog%C3%A8ne" title="Hydrogène">H</a><sub>20</sub><a href="/wiki/Azote" title="Azote">N</a><sub>2</sub><a href="/wiki/Soufre" title="Soufre">S</a>  <span class="page_h"><a href="/wiki/C17H20N2S" class="mw-disambig" title="C17H20N2S"><small>[Isomères]</small></a></span><br /> </td> </tr> <tr> <th scope="row"><a href="/wiki/Masse_molaire" title="Masse molaire">Masse molaire</a><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite_crochet">[</span>1<span class="cite_crochet">]</span></a></sup> </th> <td>284,419 ± 0,02 <a href="/wiki/Gramme" title="Gramme">g</a>/<a href="/wiki/Mole_(unit%C3%A9)" title="Mole (unité)">mol</a> <br /><small>C 71,79 %,  H 7,09 %,  N 9,85 %,  S 11,27 %,  </small> </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#f7efa8; color:#000000">Propriétés physiques</th></tr> <tr> <th scope="row"><a href="/wiki/Point_de_fusion" title="Point de fusion"><abbr class="abbr" title="Température">T°</abbr> fusion</a> </th> <td><span title="395,6 °F ou 475,2 K">202</span> à <span title="402,8 °F ou 479,2 K">206 </span><abbr class="abbr" title="degré Celsius">°C</abbr><sup id="cite_ref-S_2-0" class="reference"><a href="#cite_note-S-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</span></a></sup> </td> </tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#ffb4b4; color:#000000">Précautions</th></tr> <tr> <th colspan="2" style="padding:4px; text-align:center; background-color:#eeeeee; color:#000000"><a href="/wiki/Syst%C3%A8me_g%C3%A9n%C3%A9ral_harmonis%C3%A9_de_classification_et_d%27%C3%A9tiquetage_des_produits_chimiques" title="Système général harmonisé de classification et d'étiquetage des produits chimiques">SGH</a><sup id="cite_ref-S_2-1" class="reference"><a href="#cite_note-S-2"><span class="cite_crochet">[</span>2<span class="cite_crochet">]</span></a></sup></th></tr> <tr> <td colspan="2" style="text-align:center;"><div style="text-align: center;"><span typeof="mw:File"><a href="/wiki/Fichier:GHS-pictogram-exclam.svg" class="mw-file-description" title="SGH07 : Toxique, irritant, sensibilisant, narcotique"><img alt="SGH07 : Toxique, irritant, sensibilisant, narcotique" 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></div><span title="Provoque une irritation cutanée">H315</span>, <span title="Provoque une sévère irritation des yeux">H319</span> et <span title="En cas de contact avec les yeux : rincer avec précaution à l’eau pendant plusieurs minutes. Enlever les lentilles de contact si la victime en porte et si elles peuvent être facilement enlevées. Continuer à rincer.">P305+P351+P338</span><div class="NavFrame" title="[+]/[–]" style="border:none; padding : 0;"><div class="NavContent" style="display:none; text-align:left;"><b>H315</b> : Provoque une irritation cutanée<br /><b>H319</b> : Provoque une sévère irritation des yeux<br /><b>P305+P351+P338</b> : En cas de contact avec les yeux : rincer avec précaution à l’eau pendant plusieurs minutes. Enlever les lentilles de contact si la victime en porte et si elles peuvent être facilement enlevées. Continuer à rincer.<br /></div></div></td> </tr><tr> <td colspan="2"><hr style="height:2px; background-color:#FFDEAD;" /></td></tr> <tr> <td colspan="2" style="text-align:center;">Unités du <a href="/wiki/Syst%C3%A8me_international_d%27unit%C3%A9s" title="Système international d'unités">SI</a> et <a href="/wiki/Conditions_normales_de_temp%C3%A9rature_et_de_pression" title="Conditions normales de température et de pression"><abbr title="conditions normales de température et de pression">CNTP</abbr></a>, sauf indication contraire.</td> </tr><tr> <td class="navigation-only" colspan="2" style="border-top: 2px #FFDEAD solid; font-size: 80%; background:inherit; color: inherit; text-align: right;"><span class="plainlinks" style="float:left;"><a class="external text" href="https://fr.wikipedia.org/w/index.php?title=4,4%27-Bis(dim%C3%A9thylamino)thiobenzoph%C3%A9none&action=edit&section=0"><span class="infodoc">modifier</span></a></span> <span typeof="mw:File"><a href="/wiki/Mod%C3%A8le:Infobox_Chimie" title="Consultez la documentation du modèle"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/12px-Info_Simple.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/18px-Info_Simple.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/38/Info_Simple.svg/24px-Info_Simple.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></td> </tr> </tbody></table> <p>La <b>4,4′-bis(diméthylamino)thiobenzophénone</b> est un <a href="/wiki/Compos%C3%A9_organique" title="Composé organique">composé organique</a> qui consiste en une <a href="/wiki/Thiobenzoph%C3%A9none" title="Thiobenzophénone">thiobenzophénone</a> <a href="/wiki/Substituant" title="Substituant">substituée</a> par deux <a href="/wiki/Dim%C3%A9thylamine" title="Diméthylamine">diméthylamines</a> en <a href="/wiki/Nomenclature_des_d%C3%A9riv%C3%A9s_benz%C3%A9niques" title="Nomenclature des dérivés benzéniques">position para</a>. Elle est un <i>bloc de construction</i> en <a href="/wiki/Synth%C3%A8se_organique" title="Synthèse organique">synthèse organique</a> et sert aussi à mettre en évidence des traces de <a href="/wiki/M%C3%A9tal_pr%C3%A9cieux" title="Métal précieux">métaux précieux</a><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite_crochet">[</span>3<span class="cite_crochet">]</span></a></sup><sup class="reference cite_virgule">,</sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite_crochet">[</span>4<span class="cite_crochet">]</span></a></sup><sup class="reference cite_virgule">,</sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite_crochet">[</span>5<span class="cite_crochet">]</span></a></sup>. </p> <div class="mw-heading mw-heading2"><h2 id="Notes_et_références"><span id="Notes_et_r.C3.A9f.C3.A9rences"></span>Notes et références</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=4,4%27-Bis(dim%C3%A9thylamino)thiobenzoph%C3%A9none&veaction=edit&section=1" title="Modifier la section : Notes et références" class="mw-editsection-visualeditor"><span>modifier</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=4,4%27-Bis(dim%C3%A9thylamino)thiobenzoph%C3%A9none&action=edit&section=1" title="Modifier le code source de la section : Notes et références"><span>modifier le code</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink noprint"><a href="#cite_ref-1">↑</a> </span><span class="reference-text">Masse molaire calculée d’après <span class="ouvrage">« <a rel="nofollow" class="external text" href="http://www.chem.qmul.ac.uk/iupac/AtWt/"><cite style="font-style:normal;"><span class="lang-en" lang="en">Atomic weights of the elements 2007</span></cite></a> », sur <span class="italique">www.chem.qmul.ac.uk</span></span>.</span> </li> <li id="cite_note-S-2"><span class="mw-cite-backlink noprint">↑ <sup><a href="#cite_ref-S_2-0">a</a> <a href="#cite_ref-S_2-1">b</a> et <a href="#cite_ref-S_2-2">c</a></sup> </span><span class="reference-text">Fiche <a href="/wiki/Sigma-Aldrich" title="Sigma-Aldrich">Sigma-Aldrich</a> du composé <i><a rel="nofollow" class="external text" href="https://www.sigmaaldrich.com/FR/fr/product/Aldrich/515388?context=bbe">4,4′-Bis(dimethylamino)thiobenzophenone 98%</a></i>, consultée le 3 juin 2014.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink noprint"><a href="#cite_ref-3">↑</a> </span><span class="reference-text"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> Tsukahara I, <i>Extraction-spectrophotometric determination of traces of gold in copper in silver, lead, blister copper, copper concentrate and anode slime with 4,4'-bis(dimethylamino)-thiobenzophenone</i>, <i><a href="/wiki/Talanta" title="Talanta">Talanta</a></i>, 1977, <abbr class="abbr" title="volume">vol.</abbr> 24(10), <abbr class="abbr" title="page(s)">p.</abbr> 633-637. <span class="reflink plainlinksneverexpand"><a href="/wiki/PMID" class="mw-redirect" title="PMID">PMID</a> <a rel="nofollow" class="external text" href="https://www.ncbi.nlm.nih.gov/pubmed/18962161">18962161</a></span>, <a rel="nofollow" class="external text" href="http://europepmc.org/abstract/med/18962161">résumé</a>.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink noprint"><a href="#cite_ref-4">↑</a> </span><span class="reference-text"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> X. S. Zhang, C. S. Lin, G. J. Quiao, L. Z. Liu, <i>Determination of palladium and gold as 4,4′-bis(dimethylamino)thiobenzophenone complexes by ion-pair reversed-phase liquid chromatography</i>, <i><a href="/wiki/Chromatographia" title="Chromatographia">Chromatographia</a></i>, 1994, <abbr class="abbr" title="volume">vol.</abbr> 39(11-12), <abbr class="abbr" title="page(s)">p.</abbr> 693-696. <small class="plainlinks noarchive"><a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007%2FBF02274585">10.1007/BF02274585</a></small> <a rel="nofollow" class="external text" href="https://link.springer.com/article/10.1007%2FBF02274585">résumé</a>.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink noprint"><a href="#cite_ref-5">↑</a> </span><span class="reference-text"><abbr class="abbr indicateur-langue" title="Langue : anglais">(en)</abbr> A. J. Christopher, <i>A modified procedure for the determination of gold with 4,4′-bis(dimethylamino)thiobenzophenone</i>, <i><a href="/wiki/Analyst_(journal)" class="mw-redirect" title="Analyst (journal)">Analyst</a></i>, 1969, <abbr class="abbr" title="volume">vol.</abbr> 94(1118), <abbr class="abbr" title="page(s)">p.</abbr> 397-398. <small class="plainlinks noarchive"><a href="/wiki/Digital_Object_Identifier" title="Digital Object Identifier">DOI</a> <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1039%2FAN9699400397">10.1039/AN9699400397</a></small>, <a rel="nofollow" class="external text" href="http://pubs.rsc.org/en/content/articlelanding/an/1969/an9699400397#!divAbstract">résumé</a>.</span> </li> </ol></div> </div> <ul id="bandeau-portail" class="bandeau-portail"><li><span class="bandeau-portail-element"><span class="bandeau-portail-icone"><span class="noviewer" typeof="mw:File"><a href="/wiki/Portail:Chimie" title="Portail de la chimie"><img alt="icône décorative" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/Nuvola_apps_edu_science.svg/24px-Nuvola_apps_edu_science.svg.png" decoding="async" width="24" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/59/Nuvola_apps_edu_science.svg/36px-Nuvola_apps_edu_science.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/59/Nuvola_apps_edu_science.svg/48px-Nuvola_apps_edu_science.svg.png 2x" data-file-width="128" data-file-height="128" /></a></span></span> <span class="bandeau-portail-texte"><a href="/wiki/Portail:Chimie" title="Portail:Chimie">Portail de la chimie</a></span> </span></li> </ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Ce document provient de « <a dir="ltr" href="https://fr.wikipedia.org/w/index.php?title=4,4%27-Bis(diméthylamino)thiobenzophénone&oldid=148550943">https://fr.wikipedia.org/w/index.php?title=4,4%27-Bis(diméthylamino)thiobenzophénone&oldid=148550943</a> ».</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Cat%C3%A9gorie:Accueil" title="Catégorie:Accueil">Catégories</a> : <ul><li><a href="/wiki/Cat%C3%A9gorie:Aminobenz%C3%A8ne" title="Catégorie:Aminobenzène">Aminobenzène</a></li><li><a href="/wiki/Cat%C3%A9gorie:Thioc%C3%A9tone" title="Catégorie:Thiocétone">Thiocétone</a></li><li><a href="/wiki/Cat%C3%A9gorie:Benzoph%C3%A9none" title="Catégorie:Benzophénone">Benzophénone</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Catégories cachées : <ul><li><a href="/wiki/Cat%C3%A9gorie:Portail:Chimie/Articles_li%C3%A9s" title="Catégorie:Portail:Chimie/Articles liés">Portail:Chimie/Articles liés</a></li><li><a href="/wiki/Cat%C3%A9gorie:Article_utilisant_une_Infobox" title="Catégorie:Article utilisant une Infobox">Article utilisant une Infobox</a></li><li><a href="/wiki/Cat%C3%A9gorie:Chimiebox_%C3%A0_maintenir" title="Catégorie:Chimiebox à maintenir">Chimiebox à maintenir</a></li><li><a href="/wiki/Cat%C3%A9gorie:Infobox_Chimie_avec_donn%C3%A9es_67/548/EEC_redondantes_%C3%A0_supprimer" title="Catégorie:Infobox Chimie avec données 67/548/EEC redondantes à supprimer">Infobox Chimie avec données 67/548/EEC redondantes à supprimer</a></li><li><a href="/wiki/Cat%C3%A9gorie:Portail:Sciences/Articles_li%C3%A9s" title="Catégorie:Portail:Sciences/Articles liés">Portail:Sciences/Articles liés</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 dernière modification de cette page a été faite le 17 mai 2018 à 05:05.</li> <li id="footer-info-copyright"><span style="white-space: normal"><a href="/wiki/Wikip%C3%A9dia:Citation_et_r%C3%A9utilisation_du_contenu_de_Wikip%C3%A9dia" title="Wikipédia:Citation et réutilisation du contenu de Wikipédia">Droit d'auteur</a> : les textes sont disponibles sous <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.fr">licence Creative Commons attribution, partage dans les mêmes conditions</a> ; d’autres conditions peuvent s’appliquer. 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