alpha-ionol
4-(2,6,6-trimethyl-2-cyclohexenyl)but-3-en-2-ol
Identification
| Name | alpha-ionol |
| CAS Number | 25312-34-9 |
| EINECS | 246-815-7 |
| FDA UNII | 4QI2W5Y52K |
| Molecular Formula | C13 H22 O |
| Molecular Weight | 194.31754000 |
| MDL Number | MFCD00036594 |
| Nikkaji Number | J181.800G |
| Beilstein | 2327829 |
Regulatory
| JECFA Food Flavoring | 391 alpha-ionol |
| DG SANTE Food Flavourings | 02.105 4-(2,6,6-trimethyl-2-cyclohexenyl)but-3-en-2-ol |
| FEMA Number | 3624 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
| FDA Mainterm (SATF) | 25312-34-9 ; ALPHA-IONOL |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 99.00 to 100.00 sum of isomers |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.91700 to 0.92400 @ 25.00 °C. |
| Pounds per Gallon - (est). | 7.630 to 7.689 |
| Refractive Index | 1.48800 to 1.49200 @ 20.00 °C. |
| Boiling Point | 127.00 °C. @ 15.00 mm Hg, 70.00 °C. @ 4.00 mm Hg |
| Vapor Pressure | 0.001000 mmHg @ 25.00 °C. (est) |
| Flash Point | 200.00 °F. TCC ( 93.33 °C. ) |
| logP (o/w) | 4.492 (est) |
| Soluble in | alcohol |
| Insoluble in | water |
| Similar Items | note |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Strength | medium |
| Substantivity | 88 hour(s) at 100.00 % |
| Odor Description |
at 100.00 %. Berry, sweet ionone-like, with a woody floral powdery note Elegant violet, vetiver note for mellow ionone effect with woody (cedar) undertones
|
| Odor sample from | Bedoukian Research, Inc. |
| Taste Description |
at 10.00 ppm. berry
|
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | oral-rat LDLo 5000 mg/kg |
| Dermal Toxicity | skin-rabbit LD50 > 5000 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | flavor and fragrance agents |
| RIFM Fragrance Material Safety Assessment | Search |
| Recommendation for alpha-ionol usage levels up to | 8.0000 % in the fragrance concentrate. |
| Maximised Survey-derived Daily Intakes (MSDI-EU) | 0.61 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) | 0.06 (μg/capita/day) |
| Structure Class | I |
| baked goods | - |
| beverages(nonalcoholic) | - |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | - |
| confectionery froastings | - |
| egg products | - |
| fats / oils | - |
| fish products | - |
| frozen dairy | - |
| fruit ices | - |
| gelatins / puddings | - |
| granulated sugar | - |
| gravies | - |
| hard candy | - |
| imitation dairy | - |
| instant coffee / tea | - |
| jams / jellies | - |
| meat products | - |
| milk products | - |
| nut products | - |
| other grains | - |
| poultry | - |
| processed fruits | - |
| processed vegetables | - |
| reconstituted vegetables | - |
| seasonings / flavors | - |
| snack foods | - |
| soft candy | - |
| soups | - |
| sugar substitutes | - |
| sweet sauces | - |
Bedoukian Research, Inc.
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Potential Uses
Natural Occurrence
Synonyms
3-
buten-2-ol, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-
a-
ionol
ionol, alpha
4-(2,6,6-
trimethyl-1-cyclohex-2-enyl)but-3-en-2-ol
4-(2,6,6-
trimethyl-2-cyclohexen-1-yl)-3-buten-2-ol
alpha-4-(2,6,6-
trimethyl-2-cyclohexen-1-yl)-3-buten-2-ol
alpha-4-2,6,6-
trimethyl-2-cyclohexenyl-3-buten-2-ol
4-(2,6,6-
trimethyl-2-cyclohexenyl)-3-buten-2-ol
4-(2,6,6-
trimethyl-2-cyclohexenyl)but-3-en-2-ol
4-(2,6,6-
trimethylcyclohex-2-en-1-yl)but-3-en-2-ol
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