|
Food safety and quality
|
|
|
| |
| Flavouring |
2-(2-Methylpropyl)pyridine |
| Synonym(s) |
Isobutylpyridine |
| Latest JECFA evaluation |
2004 (Session 63) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-(2-Methylpropyl)pyridine |
| JECFA number |
1311 |
| CAS number |
6304-24-1 |
| FEMA number |
3370 |
| COE number |
|
| FLAVIS number |
14.058 |
| Molecular weight |
135.21 |
| Chemical formula |
C9H13N |
| Physical form/odour |
Colourless to yellow liquid; Sharp aroma |
| Solubility |
Insoluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
181° |
| Assay min % |
97% |
| Acid value max |
1 |
| Refractive index |
1.480-1.486 |
| Specific gravity |
0.894-0.900 |
| Other requirements |
|
| ID Test |
NMR |
| 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/1311.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1311.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1311.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1311.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1311.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1311.gif" width="60px;"></a><br>)