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Online Edition: "Specifications for Flavourings"
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| Flavouring |
4,5-Dimethyl-2-propyloxazole |
| Synonym(s) |
2-Propyl-4,5-dimethyl oxazole
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| Latest JECFA evaluation |
2005 (Session 65)
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| Status of specification |
Full |
| Chemical name |
4,5-Dimethyl-2-propyloxazole
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| JECFA number |
1569 |
| CAS number |
53833-32-2
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| FEMA number |
-
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| COE number |
-
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| FLAVIS number |
13.112
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| Molecular weight |
139.2 |
| Chemical formula |
C8H13ON
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| Physical form/odour |
Yellowish solid; Roasted burnt aroma |
| Solubility |
Slightly soluble in water |
| Solubility in ethanol |
Soluble |
| Boiling point (°C) |
- |
| Assay min % |
95% |
| Acid value max |
- |
| Refractive index |
- |
| Specific gravity |
- |
| Other requirements |
mp: 59° |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/1569.gif
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