|
Food safety and quality
|
|
|
| |
| Flavouring |
10-Undecenoic acid |
| Synonym(s) |
Undecyl-10-enic acid |
| Latest JECFA evaluation |
1998 (Session 51) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
10-Undecenoic acid |
| JECFA number |
331 |
| CAS number |
112-38-9 |
| FEMA number |
3247 |
| COE number |
689 |
| FLAVIS number |
|
| Molecular weight |
184.28 |
| Chemical formula |
C11H20O2 |
| Physical form/odour |
colourless to pale yellow liquid |
| Solubility |
insoluble in water; soluble in alcohol and ether |
| Solubility in ethanol |
|
| Boiling point (°C) |
275° |
| Assay min % |
97.0% |
| Acid value max |
|
| Refractive index |
1.446-1.453 |
| Specific gravity |
0.910 - 0.917 |
| Other requirements |
Iodine value: 136-138 |
| ID Test |
IR |
| Spectrum |
 
|
|
|
|
![](../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/331.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/331.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/331.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/331.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/331.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/331.gif" width="60px;"></a><br>)