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Food safety and quality
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| Flavouring |
2-Pentanethiol |
| Synonym(s) |
2-Pentyl mercaptan |
| Latest JECFA evaluation |
2000 (Session 55) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-Pentanethiol |
| JECFA number |
514 |
| CAS number |
2084-19-7 |
| FEMA number |
3792 |
| COE number |
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| FLAVIS number |
|
| Molecular weight |
104.22 |
| Chemical formula |
C5H12S |
| Physical form/odour |
colourless liquid |
| Solubility |
slightly soluble in water; soluble in alcohol |
| Solubility in ethanol |
|
| Boiling point (°C) |
113° |
| Assay min % |
97%; +2.4% 3-pentanethiol |
| Acid value max |
|
| Refractive index |
1.442-1.452 |
| Specific gravity |
0.832 (d20/4) |
| Other requirements |
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| ID Test |
MS |
| 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_add8/514.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/514.gif" width="60px;"></a><br>&dname=<a href="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/514.gif" target=_blank><img src="http://www.fao.org/fileadmin/user_upload/jecfa/img/img_add8/514.gif" width="60px;"></a><br> "Download")
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