Food safety and quality
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Flavouring |
2-Ethoxythiazole |
Synonym(s) |
2-Thiazolyl ethyl ether;Ethyl 2-thiazolyl ether |
Latest JECFA evaluation |
2002 (Session 59) |
Status of specification |
Full |
Information required |
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Chemical name |
2-Ethoxythiazole |
JECFA number |
1056 |
CAS number |
15679-19-3 |
FEMA number |
3340 |
COE number |
11611 |
FLAVIS number |
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Molecular weight |
129.18 |
Chemical formula |
C5H7ONS |
Physical form/odour |
Clear, colourless to pale yellow liquid; strong, burnt, roasted, meat-like, nutty odour |
Solubility |
Insoluble in water; Soluble in organic solvents |
Solubility in ethanol |
Miscible at room temperature |
Boiling point (°C) |
157-160° |
Assay min % |
99% |
Acid value max |
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Refractive index |
1.498-1.502 |
Specific gravity |
1.131-1.135 |
Other requirements |
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ID Test |
NMR |
Spectrum |
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