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| IUPAC name : | 4-methylpentan-2-one |
| InChI : | InChI=1/C6H12O/c1-5(2)4-6(3)7/h5H,4H2,1-3H3 |
| InChIKey : | NTIZESTWPVYFNL-UHFFFAOYAQ |
| SMILES : | CC(C)CC(=O)C |
| cas number : | 108-10-1 |
| (EINECS) number : | 203-550-1 |
| eu annex : | 606-004-00-4 |
| beilstein number : | 0605399 |
| fema number : | 2731 |
| coe number : | 151 |
| jecfa number : | 301 |
| fl. number : | 07.017 |
| molar refractivity : | 29.83 ± 0.3 cm3 |
| parachor : | 273.3 ± 4.0 cm3 |
| index of refraction : | 1.392 ± 0.02 |
| surface tension : | 22.8 ± 3.0 dyne/cm |
| density : | 0.800 ± 0.06 g/cm3 |
| polarizability : | 11.82 ± 0.5 10-24cm3 |
| XlogP : | 1.50 |
| XlogP3 : | 1.30 |
| molecular weight : | 100.1588800 (IUPAC) |
| formula : | C6 H12 O |
| BioActivity Analysis : | 17389603 |
| NMR Predictor : | Predict |
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| export tariff code : | 2914.13.0000 |
| fda reg : | 172.515 172.842 175.105 176.180 176.200 176.210 177.1650 |
Suppliers :
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| Cargill - Alfrebro : | 4-METHYL-2-PENTANONE
natural, Kosher |
| Inoue : | isoBUTYL METHYL KETONE
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| Penta : | 4-methyl-2-pentanone
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| Sigma-Aldrich-SAFC : | 4-Methyl-2-pentanone
≥99%, FCC, Kosher Odor: spicy; ethereal; fruity |
organoleptics :
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| odor type : | petroleum |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | sharp solvent green herbal fruity dairy spice |
properties :
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| appearence : | colorless clear liquid |
| assay : | 99.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.79600 to 0.79900 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.624 to 6.648
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| refractive index : | 1.39100 to 1.39600 @ 20.00 °C.
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| melting point : | -80.00 °C. @ 760.00 mm Hg
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| boiling point : | 117.00 to 118.00 °C. @ 760.00 mm Hg
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| acid value : | 2.00 max. KOH/g
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| vapor pressure : | 19.90000 mm/Hg @ 25.00 °C. |
| vapor density : | 3.5 ( Air = 1 ) |
| flash point : | 56.00 °F. TCC ( 13.33 °C. )
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| logP (o/w) : | 1.31 |
safety :
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| most important hazard(s) : | Xn - Harmful. |
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R 11 - Highly flammable. R 20 - Harmful by inhalation. R 36/37 - Irritating to eyes and respiratory system. R 66 - Repeated exposure may cause skin dryness or cracking. S 02 - Keep out of the reach of children. S 09 - Keep container in a well-ventilated place. S 16 - Keep away from sources of ignition - No Smoking. S 29 - Do not empty into drains.
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| Oral Toxicity(LD50) : |
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Oral-Rat 2080.00 mg/kg (Smyth et al., 1951)
Oral-Mouse [sex: M] 2670.00 mg/kg (Tanii et al., 1986)
Oral-Mouse 1200.00 mg/kg (McOmie & Anderson, 1949a)
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| Dermal Toxicity(LD50) : |
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Skin-Rabbit >3000.00 mg/kg National Technical Information Service. Vol. OTS0535383
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| Inhalation Toxicity(LC50) : |
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Inhalation-Rat 100000.00 mg/m3 National Technical Information Service. Vol. OTS0535383
Inhalation-Mouse 23300.00 mg/m3 Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 17(11), Pg. 52, 1973.
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 6.10 (μg/capita/day) |
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| recommendation for isobutyl methyl ketone usage levels up to : |
| | 0.5000 % in the fragrance concentrate.
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| recommendation for isobutyl methyl ketone usage levels up to : |
| | 6.0000 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 |
| IUCLID : | view |
| EPA-Iris : | IRIS |
| NIOSH International Chemical Safety Cards : | search |
| NIOSH Pocket Guide : | search |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| National Toxicology Program : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 1245 |
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| WGK Germany : | 1 |
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| | 4-methylpentan-2-one
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| (EINECS) number : | 203-550-1 |
| RTECS : | 108-10-1 |
| chemidplus : | 000108101 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 108-10-1 |
| dtp/nci : | 5712 |
references :
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| | 4-methylpentan-2-one
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| fl. number : | 07.017 |
| jecfa number : | 301 |
| NIST Chemistry WebBook : | 2095736432 |
| pubchem : | 151018 |
Cosmetics :
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| Cosmetic uses : |
denaturants
perfuming agents
solvents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |
| FDA Everything Added to Food in the United States (EAFUS) | View |
| Household Products : | Search |