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Food safety and quality
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| Flavouring |
1,3-Nonanediol acetate (mixed esters) |
| Synonym(s) |
Nonane diacetate;3-Hexyl-1,3-propanediol acetate, mixed esters |
| Latest JECFA evaluation |
2004 (Session 63) |
| Status of specification |
Full |
| Information required |
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| Chemical name |
Mixture of 3-Acetoxynonyl acetate, 3-Hydroxynonyl acetate and 1-(2-Hydroxyethyl)heptyl acetate |
| JECFA number |
605 |
| CAS number |
1322-17-4 |
| FEMA number |
2783 |
| COE number |
2075 |
| FLAVIS number |
09.225 |
| Molecular weight |
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| Chemical formula |
C11H22O3 |
| Physical form/odour |
colourless to pale yellow, slightly oily liquid with floral odour similar to jasmine |
| Solubility |
slightly soluble in water; soluble in alcohol and oils |
| Solubility in ethanol |
1 ml in 1 ml 95% alcohol |
| Boiling point (°C) |
275-276° |
| Assay min % |
95% (total of 2 monoesters and diester) |
| Acid value max |
1 |
| Refractive index |
1.441-1.453 |
| Specific gravity |
0.964-0.978 |
| Other requirements |
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| 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/img_add8/605.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/605.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/605.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/605.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/605.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/605.gif" width="60px;"></a><br>)