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Sécurité sanitaire et qualité des aliments
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| Aromatisant |
Propyleneglycol dibutyrate |
| Synonyme(s) |
1,2-Propanediol dibutyrate;Bibutyryl 1,2-propyleneglycol;Butyric acid, propylene ester;Butanoic acid, 1-methyl-1,2-ethanediyl ester |
| Evaluation la plus récente du JECFA |
2010 (Session 73) |
| Statut de la spécification |
Full |
| Informations requises |
|
| Nom chimique |
propane-1,2-diyl dibutyrate |
| Numéro JECFA |
1980 |
| Numéro CAS |
50980-84-2 |
| Numéro FEMA |
4466 |
| Numéro COE |
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| Numéro FLAVIS |
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| Poids moléculaire |
216.27 |
| Formule chimique |
C11H20O4 |
| Aspect physique/odeur |
Clear colourless liquid; Mild sweet fruity slightly buttery aroma |
| Solubilité |
Practically insoluble or insoluble in water |
| Solubilité dans l’éthanol |
Soluble |
| Point d’ébullition (°C) |
266-268° |
| Dosage % |
98% |
| Acidité max |
1 |
| Indice de réfraction |
1.420-1.426 |
| Densité |
0.977-0.982 (20°) |
| Autres prescriptions |
|
| Essai d’identification |
HNMR MS |
| 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/jecfa73/1980-hnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-hnmr.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-ms.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-ms.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-hnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-hnmr.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-ms.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-ms.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-hnmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-hnmr.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-ms.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/jecfa73/1980-ms.gif" width="60px;"></a><br>)