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Food safety and quality
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| Flavouring |
Ethyl 3-(ethylthio)butyrate |
| Synonym(s) |
Butanoic acid, 3-(ethylthio)-, ethyl ester |
| Latest JECFA evaluation |
2010 (Session 73) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
ethyl 3-(ethylthio)butanoate |
| JECFA number |
1922 |
| CAS number |
90201-28-8 |
| FEMA number |
4572 |
| COE number |
|
| FLAVIS number |
|
| Molecular weight |
176.28 |
| Chemical formula |
C8H16O2S |
| Physical form/odour |
Clear colourless liquid; Metallic fruit-like aroma |
| Solubility |
Practically insoluble or insoluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
50-52° (2 mm Hg) |
| Assay min % |
96% |
| Acid value max |
|
| Refractive index |
1.454-1.460 |
| Specific gravity |
0.981-0.987 (20°) |
| Other requirements |
|
| ID Test |
MS |
| Spectrum |
 
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