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| IUPAC name : | 3,5,5-trimethylcyclohex-2-en-1-one |
| InChI : | InChI=1/C9H14O/c1-7-4-8(10)6-9(2,3)5-7/h4H,5-6H2,1-3H3 |
| InChIKey : | HJOVHMDZYOCNQW-UHFFFAOYAC |
| SMILES : | CC1=CC(=O)CC(C1)(C)C |
| (EINECS) number : | 201-126-0 |
| eu annex : | 606-012-00-8 |
| cas number : | 78-59-1 |
| beilstein number : | 1280721 |
| fema number : | 3553 |
| coe number : | 11918 |
| jecfa number : | 1112 |
| fl. number : | 07.126 |
| molar refractivity : | 41.43 ± 0.3 cm3 |
| parachor : | 346.2 ± 6.0 cm3 |
| index of refraction : | 1.455 ± 0.02 |
| surface tension : | 26.4 ± 3.0 dyne/cm |
| density : | 0.905 ± 0.06 g/cm3 |
| polarizability : | 16.42 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 138.2068600 |
| formula : | C9 H14 O |
| BioActivity Analysis : | 71081 |
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| export tariff code : | 2914.29.00.10 |
| fda reg : | unspecified |
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Suppliers :
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| Sigma-Aldrich-SAFC : | Isophorone
≥97% |
organoleptics :
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| odor type : | woody |
| odor strength : | medium , recommend smelling in a 0.10 % solution or less |
odor description : at 0.10 % in propylene glycol. | cooling woody sweet green camphor fruity musty cedarwood tobacco leather |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.92300 @ 25.00 °C.
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| refractive index : | 1.47600 @ 20.00 °C.
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| melting point : | -8.00 °C. @ 760.00 mm Hg
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| boiling point : | 213.00 to 214.00 °C. @ 760.00 mm Hg
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| logp : | 2.07 |
safety :
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| most important hazard(s) : |
Xn - Harmful. |
| Oral Toxicity(LD50) : |
Oral-Rat 1870.00 mg/kg
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| Dermal Toxicity(LD50) : |
Skin-Rabbit 1500.00 ul/kg
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| flash point ( Deg. F. ) : | 184.00 °F. TCC ( 84.44 °C. )
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| recommendation for isophorone usage levels up to : |
| | PROHIBITED : Should not be used as a fragrance ingredient.
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| recommendation for isophorone usage levels up to : |
| | 30.0000 ppm in the flavor.
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safety references :
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| EPI System : | view |
| IFRA : | IFRA - ( Found under : Other materials ) |
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| | 3,5,5-trimethylcyclohex-2-en-1-one
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| (EINECS) number : | 201-126-0 |
| RTECS : | GW7700000 for 78-59-1 |
| chemidplus : | 000078591 |
| EPA Substance Registry Services : | 78-59-1 |
| NLM Chemical Carcinogenesis Research Information System : | 78-59-1 |
| NLM Developmental and Reproductive Toxicity : | 78-59-1 |
| NLM Env. Mutagen Info. Center : | 78-59-1 |
| NLM GENetic TOXicology : | 78-59-1 |
| dtp/nci : | 4881 |
references :
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| | 3,5,5-trimethylcyclohex-2-en-1-one
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| jecfa number : | 1112 |
| fl. number : | 07.126 |
| pubchem : | 149508 |
| NIST Chemistry WebBook : | 1828713212 |
other :
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