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Food safety and quality
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| Flavouring |
S-Methyl thioacetate |
| Synonym(s) |
Methanethiol acetate;S-Methyl ethanethioate |
| Latest JECFA evaluation |
2000 (Session 55) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
S-Methyl acetothioate |
| JECFA number |
482 |
| CAS number |
1534-08-3 |
| FEMA number |
3876 |
| COE number |
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| FLAVIS number |
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| Molecular weight |
90.14 |
| Chemical formula |
C3H6OS |
| Physical form/odour |
colourless to pale yellow liquid |
| Solubility |
soluble in oil and alcohol |
| Solubility in ethanol |
|
| Boiling point (°C) |
95-96° |
| Assay min % |
98% |
| Acid value max |
|
| Refractive index |
1.460-1.468 |
| Specific gravity |
0.817-0.825 |
| Other requirements |
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| ID Test |
MS, 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/482-ms-new.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-ms-new.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-nmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-nmr.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-ms-new.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-ms-new.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-nmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-nmr.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-ms-new.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-ms-new.gif" width="60px;"></a><br><a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-nmr.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/482-nmr.gif" width="60px;"></a><br>)