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Online Edition: "Specifications for Flavourings"
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| Flavouring |
4-Isopropyl-2-cyclohexenone |
| Synonym(s) |
Crypton
Cryptone
dl-Kryptone
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| Latest JECFA evaluation |
2002 (Session 59)
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| Status of specification |
Full |
| Chemical name |
4-Isopropylcyclohex-2-en-1-one
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| JECFA number |
1110 |
| CAS number |
500-02-7
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| FEMA number |
3939
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| COE number |
11127
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| FLAVIS number |
-
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| Molecular weight |
138.21 |
| Chemical formula |
C9H14O
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| Physical form/odour |
Colourless liquid; woody minty herbaceous |
| Solubility |
insoluble in water; soluble in oils |
| Solubility in ethanol |
Miscible at room temperature |
| Boiling point (°C) |
198° |
| Assay min % |
97 |
| Acid value max |
- |
| Refractive index |
1.481-1.490 |
| Specific gravity |
0.930-0.950 |
| Other requirements |
- |
| ID Test |
NMR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/1110.gif
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