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| IUPAC name : | ethyl 2-methylpropanoate |
| InChI : | InChI=1/C6H12O2/c1-4-8-6(7)5(2)3/h5H,4H2,1-3H3 |
| InChIKey : | WDAXFOBOLVPGLV-UHFFFAOYAG |
| SMILES : | CCOC(=O)C(C)C |
| cas number : | 97-62-1 |
| (EINECS) number : | 202-595-4 |
| beilstein number : | 0773846 |
| fema number : | 2428 |
| coe number : | 288 |
| jecfa number : | 186 |
| fl. number : | 09.413 |
| 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 : | 1.20 |
| molecular weight : | 116.1582800 (IUPAC) |
| 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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| Advanced Biotech : | ethyl isobutyrate
98% min. natural |
| Apple : | Ethyl isobutyrate
|
| Berje : | Ethyl Iso Butyrate
|
| Cargill - Alfrebro : | ETHYL ISOBUTYRATE
natural, Kosher |
| Elan : | ethyl isobutyrate
(natural), Kosher |
| Fleurchem : | ethyl isobutyrate
natural |
| Frutarom : | ETHYL ISOBUTYRATE
≥99.00%, NI, Kosher Odor: Citrus, Fruity, Sweet |
| Grau Aromatics : | ETHYL-iso-BUTYRATE
FCC, NI, Kosher |
| IFF : | Ethyl Iso Butyrate
≥98.00%, natural, Kosher |
| Mane : | ethyl isobutyrate
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| Moellhausen : | ethyl isobutyrate
98% min. nature identical kosher Odor: sweet, fruity, ethereal, with a rum like nuance Flavor: fruity, sweet |
| Mooreganics : | Ethyl Isobutyrate
Natural (Organic Compliant) |
| Penta : | ethyl isobutyrate
|
| Penta : | ethyl isobutyrate
natural |
| Robertet : | Ethyl isobutyrate
naturel |
| Sigma-Aldrich-SAFC : | Ethyl isobutyrate
≥98%, FCC, Kosher, FG Odor: citrus; strawberry |
| Sigma-Aldrich-SAFC : | Ethyl isobutyrate
≥98%, natural, FCC, Kosher Odor: citrus; strawberry |
| Ungerer : | Ethyl Iso Butyrate
|
| Vigon : | Ethyl Isobutyrate
FCC |
| Vigon : | Ethyl Isobutyrate
Natural FCC |
organoleptics :
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| odor type : | fruity |
| odor strength : | high , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | sweet ethereal fruity alcoholic fusel rummy |
| substantivity : | 4 Hour(s) |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | Yes |
| specific gravity : | 0.86200 to 0.86800 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.173 to 7.223
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| refractive index : | 1.38500 to 1.39100 @ 20.00 °C.
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| melting point : | -88.00 to -87.00 °C. @ 760.00 mm Hg
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| boiling point : | 112.00 to 113.00 °C. @ 760.00 mm Hg
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| boiling point : | 40.00 to 41.00 °C. @ 50.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| vapor pressure : | 25.40000 mm/Hg @ 25.00 °C. |
| vapor density : | 4.01 ( Air = 1 ) |
| flash point : | 57.00 °F. TCC ( 13.89 °C. )
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| logP (o/w) : | 1.77 |
| shelf life : | 12.00 month(s) or longer if stored properly. |
| storage : | store in cool, dry place in tightly sealed containers, protected from heat and light. |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 10 - Flammable. R 36/37/38 - Irritating to eyes, respiratory system, and 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 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
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| Human experience : | 8 % solution: no irritation or sensitization. |
| Oral Toxicity(LD50) : |
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Oral-Rat >5000.00 mg/kg (Moreno, 1975b)
Intraperitoneal-Mouse 800.00 mg/kg
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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) : | 640.00 (μg/capita/day) |
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| recommendation for ethyl isobutyrate usage levels up to : |
| | 8.0000 % in the fragrance concentrate.
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| recommendation for ethyl isobutyrate usage levels up to : |
| | 200.0000 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 2385 |
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| WGK Germany : | 2 |
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| | ethyl 2-methylpropanoate
|
| (EINECS) number : | 202-595-4 |
| RTECS : | NQ4675000 for 97-62-1 |
| chemidplus : | 000097621 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 97-62-1 |
references :
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| | ethyl 2-methylpropanoate
|
| fl. number : | 09.413 |
| jecfa number : | 186 |
| NIST Chemistry WebBook : | 1162313046 |
| pubchem : | 150404 |
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 |