|
Food safety and quality
|
|
|
| |
| Flavouring |
4-Isopropyl-2-cyclohexenone |
| Synonym(s) |
Crypton;Cryptone;dl-Kryptone |
| Latest JECFA evaluation |
2002 (Session 59) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
4-Isopropylcyclohex-2-en-1-one |
| JECFA number |
1110 |
| CAS number |
500-02-7 |
| FEMA number |
3939 |
| COE number |
11127 |
| FLAVIS number |
|
| Molecular weight |
138.21 |
| Chemical formula |
C9H14O |
| Physical form/odour |
Colourless liquid; woody minty herbaceous |
| Solubility |
insoluble in water; soluble in oils |
| Solubility in ethanol |
Miscible at room temperature |
| Boiling point (°C) |
198° |
| Assay min % |
97% |
| Acid value max |
|
| Refractive index |
1.481-1.490 |
| Specific gravity |
0.930-0.950 |
| 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/1110.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1110.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1110.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1110.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1110.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1110.gif" width="60px;"></a><br>)