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Food safety and quality
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| Flavouring |
dl-Menthone 1,2-glycerol ketal |
| Synonym(s) |
Frescolat, Type MGA Racemic |
| Latest JECFA evaluation |
2000 (Session 55) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
1,4-Dioxaspiro[4,5]decane-2-menthanol |
| JECFA number |
446 |
| CAS number |
63187-91-7 |
| FEMA number |
3808 |
| COE number |
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| FLAVIS number |
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| Molecular weight |
228.33 |
| Chemical formula |
C13H24O3 |
| Physical form/odour |
clear colourless viscous liquid |
| Solubility |
soluble in water, olive oil <15% and almond oil 1% w/w |
| Solubility in ethanol |
|
| Boiling point (°C) |
NA |
| Assay min % |
98% |
| Acid value max |
0.07 |
| Refractive index |
1.4751 |
| Specific gravity |
1.0308 |
| Other requirements |
Congealing point < -10° |
| ID Test |
IR |
| 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/446.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/446.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/446.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/446.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/446.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/446.gif" width="60px;"></a><br>)