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Food safety and quality
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| Flavouring |
Methyl 1-propenyl disulfide |
| Synonym(s) |
Methyl propenyl disulfide |
| Latest JECFA evaluation |
2003 (Session 61) |
| Status of specification |
Full |
| Information required |
ID, A, SG |
| Chemical name |
Disulfide, methyl 1-propenyl |
| JECFA number |
569 |
| CAS number |
5905-47-5 |
| FEMA number |
3576 |
| COE number |
11712 |
| FLAVIS number |
12.075 |
| Molecular weight |
120.23 |
| Chemical formula |
C4H8S2 |
| Physical form/odour |
colourless liquid |
| Solubility |
|
| Solubility in ethanol |
|
| Boiling point (°C) |
53-98° (14 mm Hg) |
| Assay min % |
90% |
| Acid value max |
|
| Refractive index |
1.5415-1.5515 |
| Specific gravity |
0.955-0.961 |
| Other requirements |
min 4% Dipropyl disulfide, 2% 1-Propenyl disulfide |
| 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/569.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/569.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/569.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/569.gif" width="60px;"></a><br> "Download")
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