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Food safety and quality
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| Flavouring |
2-(1-Methylpropyl)thiazole |
| Synonym(s) |
2-sec-Butylthiazole |
| Latest JECFA evaluation |
2002 (Session 59) |
| Status of specification |
Full |
| Information required |
|
| Chemical name |
2-(1-Methylpropyl)thiazole |
| JECFA number |
1033 |
| CAS number |
18277-27-5 |
| FEMA number |
3372 |
| COE number |
11598 |
| FLAVIS number |
|
| Molecular weight |
141.24 |
| Chemical formula |
C7H11NS |
| Physical form/odour |
Colourless liquid; raw, green, herbaceous odour |
| Solubility |
Slightly soluble water; Soluble in fats |
| Solubility in ethanol |
Miscible at room temperature |
| Boiling point (°C) |
173-174° |
| Assay min % |
98% |
| Acid value max |
|
| Refractive index |
1.496-1.502 |
| Specific gravity |
0.998-1.003 |
| Other requirements |
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| ID Test |
NMR |
| Spectrum |
 
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