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| IUPAC name : | octan-2-one |
| InChI : | InChI=1/C8H16O/c1-3-4-5-6-7-8(2)9/h3-7H2,1-2H3 |
| InChIKey : | ZPVFWPFBNIEHGJ-UHFFFAOYAR |
| SMILES : | CCCCCCC(=O)C |
| cas number : | 111-13-7 |
| (EINECS) number : | 203-837-1 |
| beilstein number : | 0635843 |
| fema number : | 2802 |
| coe number : | 153 |
| jecfa number : | 288 |
| fl. number : | 07.019 |
| molar refractivity : | 39.14 ± 0.3 cm3 |
| parachor : | 355.4 ± 4.0 cm3 |
| index of refraction : | 1.410 ± 0.02 |
| surface tension : | 25.8 ± 3.0 dyne/cm |
| density : | 0.812 ± 0.06 g/cm3 |
| polarizability : | 15.51 ± 0.5 10-24cm3 |
| XlogP : | 2.40 |
| molecular weight : | 128.2120400 |
| formula : | C8 H16 O |
| BioActivity Analysis : | 70151 |
| NMR Predictor : | Predict |
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| export tariff code : | 2914.19.0000 |
| fda reg : | 172.515 |
Suppliers :
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| Advanced Biotech : | 2-octanone
98% min. natural Odor: Camphor, Bitter |
| Bedoukian Research : | METHYL HEXYL KETONE
≥97.5%, FCC, Kosher Odor: sweet, earthy, weedy, 'natural' |
| Berje : | Methyl Hexyl Ketone
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| Cargill - Alfrebro : | METHYL HEXYL KETONE
natural, Kosher |
| Gainworld : | 2-octanone
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| Inoue : | HEXYL METHYL KETONE
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| John D. Walsh : | Methyl Hexyl Ketone
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| Moellhausen : | 2-octanone
98% min. nature identical kosher Odor: floral, green, herbaceous, fruity Flavor: cheesy, sharp, ketonic (waxy note) |
| Mooreganics : | 2-Octanone
Natural (Organic Compliant) |
| Penta : | methyl hexyl ketone 90
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| Penta : | methyl hexyl ketone
natural |
| Sigma-Aldrich-SAFC : | 2-Octanone
≥98%, Kosher Odor: green; herbaceous; floral; fruity |
organoleptics :
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| odor type : | earthy |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | earthy weedy natural woody herbal |
| substantivity : | 4 Hour(s) |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.81500 to 0.81700 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.782 to 6.798
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| refractive index : | 1.41400 to 1.41700 @ 20.00 °C.
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| melting point : | -16.00 to -15.00 °C. @ 760.00 mm Hg
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| boiling point : | 173.00 to 175.00 °C. @ 760.00 mm Hg
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| boiling point : | 94.00 to 95.00 °C. @ 50.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| vapor pressure : | 1.35000 mm/Hg @ 25.00 °C. |
| vapor density : | 4.4 ( Air = 1 ) |
| flash point : | 145.00 °F. TCC ( 62.78 °C. )
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| logP (o/w) : | 2.37 |
safety :
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| most important hazard(s) : | Xn - Harmful. |
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R 21 - Harmful in contact with skin. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 20/21 - When using do not eat, drink or smoke. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
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| Human experience : | 4 % solution: no irritation or sensitization. |
| Oral Toxicity(LD50) : |
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Oral-Rat >5000.00 mg/kg (Katz et al., 1980)
Oral-Mouse [sex: M] 3823.00 mg/kg (Tanii et al., 1986)
Oral-Mouse 3870.00 mg/kg (Tanii et al., 1986)
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit 1337.00 mg/kg KODAK* #901875
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| Inhalation Toxicity(LC50) : |
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Inhalation-Rat 2132.00 ppm/6hours KODAK* #901875
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 93.00 (μg/capita/day) |
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| recommendation for 2-octanone usage levels up to : |
| | 4.0000 % in the fragrance concentrate.
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| recommendation for 2-octanone usage levels up to : |
| | 10.0000 ppm in the flavor.
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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 |
| NLM Hazardous Substances Data Bank : | search |
| Toxicology Citations : | Search |
| Env. Mutagen Info. Center : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 1224 |
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| WGK Germany : | 1 |
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| | octan-2-one
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| (EINECS) number : | 203-837-1 |
| RTECS : | RH1484000 for 111-13-7 |
| chemidplus : | 000111137 |
| EPA Substance Registry Services : | 111-13-7 |
| dtp/nci : | 3712 |
references :
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| | octan-2-one
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| fl. number : | 07.019 |
| jecfa number : | 288 |
| NIST Chemistry WebBook : | 2931718563 |
| pubchem : | 151217 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |