α-Ionol
Synonym(s):4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-2-ol
- CAS NO.：25312-34-9
- Empirical Formula: C13H22O
- Molecular Weight: 194.31
- MDL number: MFCD00036594
- EINECS: 246-815-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:19:54
What is α-Ionol?
Description
α-Ionol has the flavor of ionone, but softer and sweeter.
Chemical properties
α-Ionol has a flavor of ionone, but softer and sweeter.
Occurrence
Reported found in grape, raspberry and raspberry brandy
The Uses of α-Ionol
α-Ionol is an intermediate in synthesizing Tabanone (T003450), found in oils of Trifolium pratense L. and is a potential natural antioxidant.
Definition
ChEBI: 4,7-Megastigmadien-9-ol is a sesquiterpenoid.
Taste threshold values
Taste characteristics at 10 ppm: woody, ionone-like with a woody, floral powdery note.
Properties of α-Ionol
| Boiling point: | 127 °C15 mm Hg(lit.) |
| Density | 0.918 g/mL at 20 °C(lit.) |
| refractive index | n |
| FEMA | 3624 | ALPHA-IONOL |
| Flash point: | 93.4 °C |
| storage temp. | Refrigerator, under inert atmosphere |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | Oil |
| pka | 14.40±0.20(Predicted) |
| color | Colourless |
| Odor | at 100.00 %. ionone tropical sweet floral violet woody |
| JECFA Number | 391 |
| BRN | 2327829 |
| EPA Substance Registry System | 3-Buten-2-ol, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (3E)- (25312-34-9) |
Safety information for α-Ionol
Computed Descriptors for α-Ionol
New Products
Cyclopentane-1,2-dione 2,6-Dibromoaniline (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 1-AMino-cyclobutaneMethanol HCl TETRABUTYLAMMONIUM CYANIDE 3-Amino-3-(3-fluorophenyl)propanoic acid 3-Amino-3-(4-methylphenyl)propionic acid 3-AMINO-3-(3-CHLORO-PHENYL)-PROPIONIC ACID Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 4 - fluoro- 2 - methoxy- 5 - nitroaniline 1-(2-amino-5-hydroxy phenyl)propan-1-one tert-butyl 4-(6-((7-cyclo pentyl -6-(dimethyl carbamoyl) -7H-pyrrolo [2,3-d]pyrimidin-2-yl) amino)pyridin-3-yl) piperazine-1-carboxylate 2-amino-5-nitrobenzonitrile (4-Fluoro-2-methoxy-5-nitro- phenyl)-[4- (1-methyl-1H- indol-3- yl)-pyrimidin-2-yl]- amine (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3- amine 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3,4 Dimethoxy Benzylcyanide 3-chlorobenzyl cyanideRelated products of tetrahydrofuran
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