D-(+)-alpha-pinene
D-alpha-pinene
Identification
| Name | D-(+)-alpha-pinene |
| IUPAC | (1R,5R)-4,7,7-trimethylbicyclo[3.1.1]hept-3-ene |
| CAS Number | 7785-70-8 |
| EINECS | 232-087-8 |
| FDA UNII | H6CM4TWH1W |
| Molecular Formula | C10 H16 |
| Molecular Weight | 136.23752000 |
| MDL Number | MFCD00001346 |
| Nikkaji Number | J95.399G |
| Beilstein | 2038653 |
Regulatory
| FEMA Number | 2902 |
| FDA | No longer provide for the use of these seven synthetic flavoring substances |
Physical Properties
| Appearance | colorless clear liquid (est) |
| Assay | 97.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 0.85900 to 0.86200 @ 20.00 °C. |
| Pounds per Gallon - (est). | 7.156 to 7.181 |
| Refractive Index | 1.46500 to 1.46700 @ 20.00 °C. |
| Optical Rotation | +42.0 to +46.0 |
| Melting Point | -63.20 to -62.00 °C. @ 760.00 mm Hg |
| Boiling Point | 155.00 to 156.00 °C. @ 760.00 mm Hg |
| Vapor Pressure | 3.489000 mmHg @ 25.00 °C. (est) |
| Flash Point | 90.00 °F. TCC ( 32.22 °C. ) |
| logP (o/w) | 4.440 |
| Soluble in | alcohol |
| Insoluble in | water |
Cosmetic Information
| CosIng | cosmetic data |
| Cosmetic Uses | perfuming agents |
Organoleptic Properties
| Odor Description | at 10.00 % in dipropylene glycol. |
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 |
| Recommendation for D-(+)-alpha-pinene usage levels up to | 10.0000 % in the fragrance concentrate. |
| baked goods | - |
| beverages(nonalcoholic) | 16.00000 |
| beverages(alcoholic) | - |
| breakfast cereal | - |
| cheese | - |
| chewing gum | - |
| condiments / relishes | 2.60000 |
| 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 | - |
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Potential Uses
Natural Occurrence
Synonyms
(+)-
pin-2(3)-ene
(1R,5R)-(+)-
pinene
(1R,5R)-(+)-alpha-
pinene
(1R,5R)-2-
pinene
(1R)-(+)-a-
pinene
(1R)-(+)-alpha-
pinene
D-(+)-alpha-
pinene
D-alpha-
pinene
dextro-alpha-
pinene
alpha-
pinene dextro-
(1R,5R)-2,6,6-
trimethyl bicyclo(3.1.1)hept-2-ene
(1R,5R)-4,7,7-
trimethylbicyclo[3.1.1]hept-3-ene
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