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Online Edition: "Specifications for Flavourings"
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| Flavouring |
alpha-iso-Methylionone |
| Synonym(s) |
alpha-Cyclocitrylidene butanone
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| Latest JECFA evaluation |
2001 (Session 57)
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| Status of specification |
Full |
| Chemical name |
4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-methyl-3-buten-2-one
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| JECFA number |
404 |
| CAS number |
127-51-5
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| FEMA number |
2714
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| COE number |
169
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| FLAVIS number |
-
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| Molecular weight |
206.33 |
| Chemical formula |
C14H22O
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| Physical form/odour |
clear, colourless to yellowish liquid |
| Solubility |
- |
| Solubility in ethanol |
- |
| Boiling point (°C) |
238 |
| Assay min % |
85 (min. 95% sum of isomers) |
| Acid value max |
- |
| Refractive index |
1.498-1.503 |
| Specific gravity |
0.925-0.934 |
| Other requirements |
- |
| ID Test |
IR |
| Spectrum |
http://www.fao.org/ag/agn/jecfa-flav/img/img/404.gif
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