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| IUPAC name : | 1-(2,2,3-trimethyl-1-cyclopent-3-enyl)ethanone |
| InChI : | InChI=1/C10H16O/c1-7-5-6-9(8(2)11)10(7,3)4/h5,9H,6H2,1-4H3 |
| InChIKey : | YXGUBJPWGFKWQA-UHFFFAOYAY |
| SMILES : | CC1=CCC(C1(C)C)C(=O)C |
| cas number : | 4501-58-0 |
| (EINECS) number : | 224-815-8 |
| fema number : | 3592 |
| coe number : | 10325 |
| jecfa number : | 967 |
| fl. number : | 05.119 |
| molar refractivity : | 45.89 ± 0.3 cm3 |
| parachor : | 384.2 ± 6.0 cm3 |
| index of refraction : | 1.453 ± 0.02 |
| surface tension : | 26.3 ± 3.0 dyne/cm |
| density : | 0.897 ± 0.06 g/cm3 |
| polarizability : | 18.19 ± 0.5 10-24cm3 |
| XlogP : | 2.00 |
| molecular weight : | 152.2334400 |
| formula : | C10 H16 O |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
organoleptics :
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| odor type : | herbal |
| odor strength : | high , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in dipropylene glycol. | herbal green woody amber leafy |
| odor sample from : | Fragrance Resources Inc. |
| substantivity : | 8 Hour(s) |
properties :
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| appearence : | pale yellow clear liquid |
| assay : | 85.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.94500 to 0.95500 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.863 to 7.947
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| refractive index : | 1.46500 to 1.48000 @ 20.00 °C.
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| boiling point : | 83.00 to 84.00 °C. @ 1.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| flash point : | 151.00 °F. TCC ( 66.11 °C. )
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| logP (o/w) : | 2.69 |
safety :
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| Oral Toxicity(LD50) : |
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Oral-Rat 4300.00 mg/kg (BIBRA, 1976)
Oral-Rat 4100.00 mg/kg (Moreno, 1978h)
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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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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 5.00 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | ND (μg/capita/day) |
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| recommendation for alpha-campholenic aldehyde usage levels up to : |
| | 5.0000 % in the fragrance concentrate.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
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| | 1-(2,2,3-trimethyl-1-cyclopent-3-enyl)ethanone
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| (EINECS) number : | 224-815-8 |
| chemidplus : | 004501580 |
| EPA Substance Registry Services : | 4501-58-0 |
references :
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| | 1-(2,2,3-trimethyl-1-cyclopent-3-enyl)ethanone
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| fl. number : | 05.119 |
| jecfa number : | 967 |
| pubchem : | 163405 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| reference : | Luebke, William tgsc, (1988)¹ |
| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |