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| IUPAC name : | methyl 3-methylbutanoate |
| InChI : | InChI=1/C6H12O2/c1-5(2)4-6(7)8-3/h5H,4H2,1-3H3 |
| InChIKey : | OQAGVSWESNCJJT-UHFFFAOYAK |
| SMILES : | CC(C)CC(=O)OC |
| cas number : | 556-24-1 |
| (EINECS) number : | 209-117-3 |
| beilstein number : | 1699922 |
| fema number : | 2753 |
| coe number : | 457 |
| jecfa number : | 195 |
| fl. number : | 09.462 |
| molar refractivity : | 31.57 ± 0.3 cm3 |
| parachor : | 292.9 ± 4.0 cm3 |
| index of refraction : | 1.395 ± 0.02 |
| surface tension : | 24.6 ± 3.0 dyne/cm |
| density : | 0.883 ± 0.06 g/cm3 |
| polarizability : | 12.51 ± 0.5 10-24cm3 |
| XlogP : | 1.60 |
| molecular weight : | 116.1582800 |
| formula : | C6 H12 O2 |
| NMR Predictor : | Predict |
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| export tariff code : | 2915.60.0000 |
| fda reg : | 172.515 |
Suppliers :
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| Cargill - Alfrebro : | METHYL ISOVALERATE
natural, Kosher |
| Fleurchem : | methyl isovalerate
natural |
| Fontarome : | METHYL ISOVALERATE
Odor: Very diffusive apple pineapple-like |
| Frutarom : | METHYL ISOVALERATE
≥99.00%, NI, Kosher Odor: Apple, Fruity, Pineapple, Powerful |
| Grau Aromatics : | METHYL-iso-VALERATE
NI, Kosher |
| Inoue : | METHYL ISOVALERATE
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| Penta : | methyl isovalerate
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| Penta : | methyl isovalerate
natural |
| Sigma-Aldrich-SAFC : | Methyl isovalerate
≥99%, Kosher Odor: apple |
organoleptics :
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| odor type : | fruity |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description :¹ at 10.00 % in dipropylene glycol. | strong apple fruity pineapple |
| odor sample from : | Fritzsche Dodge & Olcott, Inc. |
| substantivity : | 96 Hour(s) |
properties :
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| appearence : | colorless clear liquid |
| assay : | 99.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.88100 @ 25.00 °C.
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| refractive index : | 1.39300 @ 20.00 °C.
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| boiling point : | 114.00 to 115.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 14.00000 mm/Hg @ 20.00 °C. |
| vapor density : | 4.0 ( Air = 1 ) |
| flash point : | 58.00 °F. TCC ( 14.44 °C. )
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| logP (o/w) : | 1.59 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 11 - Highly flammable. R 38 - Irritating to skin. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. 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 37/39 - Wear suitable gloves and eye/face protection.
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| Oral Toxicity(LD50) : |
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Oral-Rat 5693.00 mg/kg
Oral-Rabbit 5690.00 mg/kg (Munch, 1972)
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Inhalation-Mouse 20250.00 mg/m3/2H
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 6.60 (μg/capita/day) |
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| recommendation for methyl isovalerate usage levels up to : |
| | not for fragrance use.
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| recommendation for methyl isovalerate usage levels up to : |
| | 80.0000 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 |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 2400 |
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| WGK Germany : | 2 |
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| | methyl 3-methylbutanoate
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| (EINECS) number : | 209-117-3 |
| RTECS : | NY1510000 for 556-24-1 |
| chemidplus : | 000556241 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 556-24-1 |
references :
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| | methyl 3-methylbutanoate
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| fl. number : | 09.462 |
| jecfa number : | 195 |
| NIST Chemistry WebBook : | 4045706028 |
| pubchem : | 154462 |
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 |