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Sécurité sanitaire et qualité des aliments
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| Aromatisant |
2-Acetyl-4-isopropylpyridine |
| Synonyme(s) |
(4-(1-methylethyl)-2-pyridinyl)ethanone |
| Evaluation la plus récente du JECFA |
2012 (Session 76) |
| Statut de la spécification |
Full |
| Informations requises |
|
| Nom chimique |
1-(4-Propan-2-ylpyridin-2-yl)ethanone |
| Numéro JECFA |
2155 |
| Numéro CAS |
142896-09-1 |
| Numéro FEMA |
4638 |
| Numéro COE |
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| Numéro FLAVIS |
|
| Poids moléculaire |
163.22 |
| Formule chimique |
C10H13NO |
| Aspect physique/odeur |
Light yellow clear liquid; grassy green leafy aroma with violet notes |
| Solubilité |
Practically insoluble to insoluble in water |
| Solubilité dans l’éthanol |
Soluble |
| Point d’ébullition (°C) |
245-247º |
| Dosage % |
95% |
| Acidité max |
|
| Indice de réfraction |
1.502-1.505 |
| Densité |
0.992-0.994 |
| Autres prescriptions |
|
| Essai d’identification |
MS HNMR |
| Spectre |
 
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![](../typo3conf/ext/dyna_fef/download.php?dfile=/work/htdocs/disseminationtypo3/web/fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-hnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-hnmr.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-ms.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-ms.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-hnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-hnmr.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-ms.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa76/2155-ms.gif" width="60px;"></a><br> "Download")
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