| Flavouring |
alpha-Ionol |
| Synonym(s) |
- |
| Latest JECFA evaluation |
1998 (Session 51) |
| Status of specification |
Full |
| Information required |
- |
| Chemical name |
4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-2-ol |
| JECFA number |
391 |
| CAS number |
25312-34-9 |
| FEMA number |
3624 |
| COE number |
- |
| FLAVIS number |
- |
| Molecular weight |
194.32 |
| Chemical formula |
C13H22O |
| Physical form/odour |
colourless liquid with a sweeter odour of ionones |
| Solubility |
- |
| Solubility in ethanol |
- |
| Boiling point (°C) |
127° (15 mm Hg) |
| Assay min % |
99.0% |
| Acid value max |
- |
| Refractive index |
1.488-1.492 |
| Specific gravity |
0.917-0.924 |
| Other requirements |
- |
| ID Test |
IR |
| Spectrum |
 
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