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Food safety and quality
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|
|
| |
| Flavouring |
Cycloionone |
| Synonym(s) |
|
| Latest JECFA evaluation |
2003 (Session 61) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
6,7,8,8a-Tetrahydro-2,5,5,8a-tetramethyl-5H-1-benzopyran |
| JECFA number |
1239 |
| CAS number |
5552-30-7 |
| FEMA number |
3822 |
| COE number |
|
| FLAVIS number |
13.165 |
| Molecular weight |
192.3 |
| Chemical formula |
C13H20O |
| Physical form/odour |
Clear liquid |
| Solubility |
Insoluble in water |
| Solubility in ethanol |
soluble |
| Boiling point (°C) |
240° |
| Assay min % |
96.7% |
| Acid value max |
1 |
| Refractive index |
1.499-1.505 |
| Specific gravity |
0.950-0.955 |
| Other requirements |
|
| ID Test |
IR 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/1239.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1239.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1239.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1239.gif" width="60px;"></a><br> "Download")
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