|
Food safety and quality
|
|
|
| |
| Flavouring |
Rhodinol |
| Synonym(s) |
(-)-Rhodinol;(S)-alpha-Citronellol;3,7-Dimethyl-7-octen-1-ol;(-)-alpha-Citronellol |
| Latest JECFA evaluation |
2003 (Session 61) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
(S)-3,7-Dimethyl-7-octenol |
| JECFA number |
1222 |
| CAS number |
6812-78-8 |
| FEMA number |
2980 |
| COE number |
|
| FLAVIS number |
02.027 |
| Molecular weight |
156.27 |
| Chemical formula |
C10H20O |
| Physical form/odour |
Colourless liquid; pronounced rose-like aroma |
| Solubility |
Insoluble in glycerol, water; soluble in most fixed oils, propylene glycol |
| Solubility in ethanol |
soluble |
| Boiling point (°C) |
132-135° (4 mm Hg) |
| Assay min % |
82% (total alcohols as C10H20O) |
| Acid value max |
1 |
| Refractive index |
1.463-1.473 |
| Specific gravity |
0.860-0.880 |
| Other requirements |
SC: naturally occurring terpenoid esters - citronellyl, neryl, and geranyl acetate esters |
| 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/1222.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1222.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1222.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1222.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/1222.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/1222.gif" width="60px;"></a><br>)