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| InChI : | InChI=1/C15H24/c1-9(2)11-7-8-15(4)12-6-5-10(3)14(15)13(11)12/h5,9,11-14H,6-8H2,1-4H3 |
| InChIKey : | VLXDPFLIRFYIME-UHFFFAOYAC |
| SMILES : | CC1=CCC2C3C1C2(CCC3C(C)C)C |
| cas number : | 3856-25-5 |
| (EINECS) number : | 223-364-4 |
| beilstein number : | 3196858 |
| molar refractivity : | 65.00 ± 0.3 cm3 |
| parachor : | 512.3 ± 6.0 cm3 |
| index of refraction : | 1.509 ± 0.02 |
| surface tension : | 30.7 ± 3.0 dyne/cm |
| density : | 0.939 ± 0.06 g/cm3 |
| polarizability : | 25.76 ± 0.5 10-24cm3 |
| XlogP : | 4.80 |
| XlogP3-AA : | 4.50 |
| molecular weight : | 204.3510600 (IUPAC) |
| formula : | C15 H24 |
| pherobase floral: | view |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Sigma-Aldrich-Aldrich : | (-)-a-Copaene
technical grade, ≥90% (sum of enantiomers, G If you get a cover box over Sigma-aldrich web page, click here to set your country of origin. |
organoleptics :
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| odor type : | woody |
| odor strength : | medium |
odor description: at 100.00 %. | woody spice |
properties :
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| appearence : | colorless clear viscous liquid |
| assay : | 95.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.91000 @ 25.00 °C.
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| refractive index : | 1.49000 @ 20.00 °C.
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| boiling point : | 124.00 °C. @ 15.00 mm Hg
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| boiling point : | 246.00 to 251.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 0.03800 mm/Hg @ 25.00 °C. |
| flash point : | 109.00 °F. TCC ( 42.78 °C. )
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| logP (o/w) : | 5.71 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 10 - Flammable. R 38 - Irritating to skin. S 02 - Keep out of the reach of children. S 24 - Avoid contact with skin. S 37 - Wear suitable gloves.
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| Oral Toxicity(LD50) : | |
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Not determined
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| Dermal Toxicity(LD50) : | |
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Not determined
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| Inhalation Toxicity(LC50) : | |
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Not determined
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safety in use :
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| Category : | natural substances and extractives |
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| recommendation for alpha-copaene fragrance usage levels up to : |
| | not for fragrance use.
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| recommendation for alpha-copaene flavor usage levels up to : |
| | not for flavor use.
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safety references :
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| EPI System : | view |
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| WGK Germany : | 3 |
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| (EINECS) number : | 223-364-4 |
| chemidplus : | 003856255 |
| EPA Substance Registry Services : | 3856-25-5 |
references :
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| NIST Chemistry WebBook : | 119137055 |
| pubchem : | 162612 |
| Flavornet : | 3856-25-5 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |