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| IUPAC name : | 3-oxobutan-2-yl acetate |
| InChI : | InChI=1/C6H10O3/c1-4(7)5(2)9-6(3)8/h5H,1-3H3 |
| InChIKey : | ZKPTYCJWRHHBOW-UHFFFAOYAT |
| SMILES : | CC(C(=O)C)OC(=O)C |
| cas number : | 4906-24-5 |
| fema number : | 3526 |
| coe number : | 608 |
| jecfa number : | 406 |
| fl. number : | 09.186 |
| molar refractivity : | 31.60 ± 0.3 cm3 |
| parachor : | 298.0 ± 4.0 cm3 |
| index of refraction : | 1.406 ± 0.02 |
| surface tension : | 28.8 ± 3.0 dyne/cm |
| density : | 1.012 ± 0.06 g/cm3 |
| polarizability : | 12.53 ± 0.5 10-24cm3 |
| XlogP : | 0.40 |
| XlogP3-AA : | 0.30 |
| molecular weight : | 130.1418000 (IUPAC) |
| formula : | C6 H10 O3 |
| NMR Predictor : | Predict |
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| export tariff code : | 2915.39.9050 |
| fda reg : | unspecified |
Suppliers :
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| Advanced Biotech : | acetoin acetate
99% min. natural Odor: Acrid |
| Cargill : | ACETOIN ACETATE
Kosher Odor: Creamy, Butter |
| Endeavour : | 3-Acetoxy-2-butanone
98% |
| Frutarom : | 2-ACETOXY-3-BUTANONE
≥98.00%, NI, Kosher Odor: Caramel, Creamy, Fruity, Nutty, Sweet Suggested Uses: Chocolate, Dairy Products, Soft Fruits, Strawberry |
| Penta : | 2-acetoxy-3-butanone
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| Treatt : | 2-Acetoxy-3-butanone
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organoleptics :
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| odor type : | fruity |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description: at 10.00 % in propylene glycol. | pungent sweet creamy buttery |
odor description: at 5.00 %. | Sweet, fruity, estry, chemical, pineapple, apple, banana with a ketonic nuance Mosciano, Gerard P&F 23, No. 4, 33, (1998) |
taste description: at 100.00 ppm. | Fruity body, fleshy, rumy, grape, winey Mosciano, Gerard P&F 23, No. 4, 33, (1998) |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 99.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.02400 @ 25.00 °C.
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| refractive index : | 1.41700 @ 20.00 °C.
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| boiling point : | 74.00 to 75.00 °C. @ 20.00 mm Hg
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| boiling point : | 116.00 to 118.00 °C. @ 760.00 mm Hg
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| acid value : | 0.50 max. KOH/g
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| flash point : | 150.00 °F. TCC ( 65.56 °C. )
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| logP (o/w) : | 0.68 |
| 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 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. 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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| Oral Toxicity(LD50) : | |
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Not determined
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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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| Category : | flavor and fragrance agents |
| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.024 (μg/capita/day) |
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| recommendation for acetoin acetate fragrance usage levels up to : |
| | 0.3000 % in the fragrance concentrate.
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| recommendation for acetoin acetate flavor usage levels up to : |
| | 100.0000 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 |
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| WGK Germany : | 1 |
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| | 3-oxobutan-2-yl acetate |
| chemidplus : | 004906245 |
| EPA Substance Registry Services : | 4906-24-5 |
references :
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| | 3-oxobutan-2-yl acetate |
| fl. number : | 09.186 |
| jecfa number : | 406 |
| NIST Chemistry WebBook : | 3125406287 |
| pubchem : | 10523978 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |
| FDA Everything Added to Food in the United States (EAFUS) | View |