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| IUPAC name : | (2Z)-2-pentylidenecyclohexan-1-one |
| InChI : | InChI=1/C11H18O/c1-2-3-4-7-10-8-5-6-9-11(10)12/h7H,2-6,8-9H2,1H3/b10-7- |
| InChIKey : | KTETXLGRNPACFS-YFHOEESVBF |
| SMILES : | CCCC\C=C/1\CCCCC1=O |
| cas number : | 25677-40-1 |
| (EINECS) number : | 247-178-8 |
| beilstein number : | 2355795 |
| molar refractivity : | 52.58 ± 0.3 cm3 |
| parachor : | 430.0 ± 6.0 cm3 |
| index of refraction : | 1.532 ± 0.02 |
| surface tension : | 41.2 ± 3.0 dyne/cm |
| density : | 0.979 ± 0.06 g/cm3 |
| polarizability : | 20.84 ± 0.5 10-24cm3 |
| XlogP : | 3.10 |
| molecular weight : | 166.2600200 (IUPAC) |
| formula : | C11 H18 O |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
organoleptics :
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properties :
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| assay : | 95.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| boiling point : | 259.00 to 261.00 °C. @ 760.00 mm Hg
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| flash point : | 227.00 °F. TCC ( 108.33 °C. )
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| logP (o/w) : | 3.11 |
safety :
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| Oral Toxicity(LD50) : |
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Oral-Rat 5000.00 mg/kg Food and Chemical Toxicology. Vol. 20, Pg. 797, 1982.
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit 3500.00 mg/kg Food and Chemical Toxicology. Vol. 20, Pg. 797, 1982.
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| IFRA critical Effect : | Sensitization |
| recommendation for 2-pentylidene cyclohexanone fragrance usage levels up to : |
| | PROHIBITED : Should not be used as a fragrance ingredient.
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safety references :
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| EPI System : | view |
| IFRA : | IFRA - ( Found under : Pentylidene cyclohexanone ) |
| Canada Domestic Sub. List : | Yes |
| SCCNFP : | opinion |
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| | (2Z)-2-pentylidenecyclohexan-1-one |
| (EINECS) number : | 247-178-8 |
| chemidplus : | 025677401 |
| EPA Substance Registry Services : | 25677-40-1 |
references :
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| | (2Z)-2-pentylidenecyclohexan-1-one |
| pubchem : | 694290 |
Cosmetics :
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| Cosmetic uses : |
not used anymore
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other :
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| CosIng : | cosmetic data |