(-)-alpha-terpineol
L-alpha-terpineol
Identification
| Name | (-)-alpha-terpineol |
| IUPAC | 2-[(1S)-4-methyl-1-cyclohex-3-enyl]propan-2-ol |
| CAS Number | 10482-56-1 |
| EINECS | 233-986-8 |
| FDA UNII | 21M14KDA67 |
| Molecular Formula | C10 H18 O |
| Molecular Weight | 154.25266000 |
| MDL Number | MFCD00075926 |
| Nikkaji Number | J9.809D |
| Beilstein | 2325137 |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow solid (est) |
| Assay | 96.00 to 100.00 |
| Food Chemicals Codex Listed | Yes |
| Specific Gravity | 0.93500 to 0.94300 @ 15.00 °C. |
| Pounds per Gallon - (est). | 7.796 to 7.863 |
| Refractive Index | 1.47900 to 1.48600 @ 20.00 °C. |
| Melting Point | 31.00 to 35.00 °C. @ 760.00 mm Hg |
| Boiling Point | 217.00 to 218.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 0.028000 mmHg @ 25.00 °C. (est) |
| Flash Point | 194.00 °F. TCC ( 90.00 °C. ) |
| logP (o/w) | 3.280 |
| Shelf Life | 24.00 month(s) or longer if stored properly. |
| Storage | store in cool, dry place in tightly sealed containers, protected from heat and light. |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Description | at 100.00 %. |
Safety Information
| Preferred SDS | View |
| European information | Most important hazard(s): |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| 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 |
| maximum skin levels for fine fragrances | 0.7700 % and are based on the assumption that the fragrance mixture is used at 20% in a consumer product (IFRA Use Level Survey). (IFRA, 2004) |
| Recommendation for (-)-alpha-terpineol usage levels up to | 30.0000 % in the fragrance concentrate. |
| use level in formulae for use in cosmetics | 0.1800 % |
| Dermal Systemic Exposure in Cosmetic Products | 0.0046 mg/kg/day (IFRA, 2004) |
| 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 | 12.00000 |
| 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 | - |
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Potential Uses
Natural Occurrence
Synonyms
3-
cyclohexene-1-methanol, a,a,4-trimethyl-, (1S)-
3-
cyclohexene-1-methanol, a,a,4-trimethyl-, (S)-
(4S)-p-
menth-1-en-8-ol
(S)-(-)-p-
menth-1-en-8-ol
(S)-(-)-para-
menth-1-en-8-ol
p-
menth-1-en-8-ol, (S)-(-)-
(4S)-p-
menth-1-en-8-ol; 2-[(1S)-4-methylcyclohex-3-en-1-yl]propan-2-ol
2-[(1S)-4-
methyl-1-cyclohex-3-enyl]propan-2-ol
2-[(1S)-4-
methyl-3-cyclohexen-1-yl]-2-propanol
(S)-2-(4-
methyl-3-cyclohexenyl)-2-propanol
2-[(1S)-4-
methylcyclohex-3-en-1-yl]propan-2-ol
(-)-a-
terpineol
(L)-a-
terpineol
(S)-(-)-a-
terpineol
(S)-a-
terpineol
L-a-
terpineol
L-alpha-
terpineol
laevo-alpha-
terpineol
(1S)-a,a,4-
trimethyl-3-cyclohexene-1-methanol
(S)-a,a,4-
trimethyl-3-cyclohexene-1-methanol
(S)-alpha,alpha,4-
trimethyl-3-cyclohexene-1-methanol
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