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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | 3,4,4a,5,6,7,8,8a-octahydrochromen-2-one |
| InChI : | InChI=1/C9H14O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h7-8H,1-6H2 |
| InChIKey : | MSFLYJIWLHSQLG-UHFFFAOYAH |
| SMILES : | C1CCC2C(C1)CCC(=O)O2 |
| (EINECS) number : | 224-623-4 |
| cas number : | 4430-31-3 |
| fema number : | 3791 |
| coe number : | 13161 |
| jecfa number : | 1166 |
| fl. number : | 13.161 |
| molar refractivity : | 41.29 ± 0.3 cm3 |
| parachor : | 352.8 ± 6.0 cm3 |
| index of refraction : | 1.477 ± 0.02 |
| surface tension : | 34.1 ± 3.0 dyne/cm |
| density : | 1.056 ± 0.06 g/cm3 |
| polarizability : | 16.37 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 154.2062600 |
| formula : | C9 H14 O2 |
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| export tariff code : | 2932.29.6000 |
| fda reg : | unspecified |
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Suppliers :
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| International Flavors & Fragrances : | Bicyclononalactone
≥98% (sum of isomers) |
| Takasago : | Cyclohexyl Lactone
≥98% as Cyclohexyl lactone |
organoleptics :
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| odor type : | tonka |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description :¹ : at 10.00 % in dipropylene glycol. | sweet herbal coumarin tonka woody |
| substantivity : | 400 Hour(s) |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 % sum of isomers
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.09200 to 1.09800 @ 25.00 °C.
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| pounds per gallon - calc. : | 9.087 to 9.136
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| refractive index : | 1.48400 to 1.49900 @ 20.00 °C.
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| boiling point : | 144.00 to 146.00 °C. @ 16.00 mm Hg
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| logp : | 1.55 |
safety :
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| Oral Toxicity(LD50) : |
Oral-Rat 3900.00 mg/kg
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| Dermal Toxicity(LD50) : |
Skin-Rabbit 3500.00 mg/kg
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| flash point ( Deg. F. ) : | 305.00 °F. TCC ( 151.67 °C. )
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| recommendation for octahydrocoumarin usage levels up to : |
| | 6.0000 % in the fragrance concentrate.
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| recommendation for octahydrocoumarin usage levels up to : |
| | 10.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 224-623-4 |
| RTECS : | GN8261500 for 4430-31-3 |
| chemidplus : | 004430313 |
| EPA Substance Registry Services : | 4430-31-3 |
| NLM Chemical Carcinogenesis Research Information System : | 4430-31-3 |
| NLM Developmental and Reproductive Toxicity : | 4430-31-3 |
| NLM Env. Mutagen Info. Center : | 4430-31-3 |
| NLM GENetic TOXicology : | 4430-31-3 |
| EPI System : | view |
other :
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references :
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| jecfa number : | 1166 |
| fl. number : | 13.161 |
| pubchem : | 163308 |
| reference : | Luebke, William tgsc, (1987)¹ |