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Food safety and quality
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| |
| Flavouring |
o-Toluenethiol |
| Synonym(s) |
2-Methyl(thiophenol);o-Tolyl mercaptan |
| Latest JECFA evaluation |
2000 (Session 55) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-Methylbenzenethiol |
| JECFA number |
528 |
| CAS number |
137-06-4 |
| FEMA number |
3240 |
| COE number |
2272 |
| FLAVIS number |
|
| Molecular weight |
124.2 |
| Chemical formula |
C7H8S |
| Physical form/odour |
colourless to pale yellow liquid with disagreeable odour |
| Solubility |
|
| Solubility in ethanol |
|
| Boiling point (°C) |
194-195° |
| Assay min % |
95% |
| Acid value max |
|
| Refractive index |
1.575 |
| Specific gravity |
1.054-1.059 |
| Other requirements |
|
| 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_add8/528.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/528.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/528.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/528.gif" width="60px;"></a><br> "Download")
![](fileadmin/user_upload/jecfa/img/<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/528.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/528.gif" width="60px;"></a><br>)