Food safety and quality
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Flavouring |
beta-Ionone epoxide |
Synonym(s) |
4-(1,2-Oxido-2,6,6-trimethylcyclohexyl)-3-buten-2-one;beta-Ionone 5,6-epoxide;4-(2,6,6-Trimethyl-1,2-epoxycyclohexyl)-3-buten-2-one |
Latest JECFA evaluation |
2005 (Session 65) |
Status of specification |
Full |
Information required |
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Chemical name |
4-(1,2-Epoxy-2,6,6-trimethylcyclohexyl)but-3-en-2-one |
JECFA number |
1571 |
CAS number |
23267-57-4 |
FEMA number |
4144 |
COE number |
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FLAVIS number |
07.170 |
Molecular weight |
208.3 |
Chemical formula |
C13H20O2 |
Physical form/odour |
Colourless solid; Sweet berry aroma |
Solubility |
Insoluble in water |
Solubility in ethanol |
Soluble |
Boiling point (°C) |
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Assay min % |
95% |
Acid value max |
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Refractive index |
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Specific gravity |
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Other requirements |
mp: 48° |
ID Test |
HNMR MS |
Spectrum |
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