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Food safety and quality
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| Flavouring |
2,2,6-Trimethylcyclohexanone |
| Synonym(s) |
|
| Latest JECFA evaluation |
2002 (Session 59) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2,2,6-Trimethylcyclohexanone |
| JECFA number |
1108 |
| CAS number |
2408-37-9 |
| FEMA number |
3473 |
| COE number |
686 |
| FLAVIS number |
|
| Molecular weight |
140.23 |
| Chemical formula |
C9H16O |
| Physical form/odour |
Colourless liquid; camphoraceous tobacco notes; thujune like |
| Solubility |
Insoluble in water; soluble in fat |
| Solubility in ethanol |
Miscible at room temperature |
| Boiling point (°C) |
178-179° |
| Assay min % |
99% |
| Acid value max |
|
| Refractive index |
1.443-1.449 |
| Specific gravity |
0.900-0.907 |
| Other requirements |
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| ID Test |
NMR |
| Spectrum |
 
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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/1108.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1108.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1108.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1108.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1108.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1108.gif" width="60px;"></a><br>)