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| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
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| IUPAC name : | 4-methylpentane-2,3-dione |
| InChI : | InChI=1/C6H10O2/c1-4(2)6(8)5(3)7/h4H,1-3H3 |
| InChIKey : | JENYBWHRLYZSSZ-UHFFFAOYAP |
| SMILES : | CC(C)C(=O)C(=O)C |
| (EINECS) number : | 231-328-4 |
| cas number : | 7493-58-5 |
| fema number : | 2730 |
| coe number : | 2043 |
| jecfa number : | 411 |
| fl. number : | 07.063 |
| molar refractivity : | 29.86 ± 0.3 cm3 |
| parachor : | 278.3 ± 4.0 cm3 |
| index of refraction : | 1.403 ± 0.02 |
| surface tension : | 26.9 ± 3.0 dyne/cm |
| density : | 0.934 ± 0.06 g/cm3 |
| polarizability : | 11.83 ± 0.5 10-24cm3 |
| xlogp : | 0.30 |
| molecular weight : | 114.1424000 |
| formula : | C6 H10 O2 |
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| fda reg : | 172.515 |
h. number : | unspecified |
| organoleptics : | |
| odor type : | buttery |
| odor strength : | high , recommend smelling in a 1.00 % solution or less |
odor description : at 1.00 % in dipropylene glycol. | sweet fruity buttery creamy fatty |
| taste description³ : | at 80.00 ppm. Sweet, creamy, fruity, buttery, with a cooked estry nuance |
| properties : | |
| appearence : | pale yellow to yellow clear liquid |
| assay : | 96.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| melting point : | -2.40 °C. @ 760.00 mm Hg
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| boiling point : | 116.00 °C. @ 760.00 mm Hg
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| logp : | -0.45 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 84.00 °F. TCC ( 28.89 °C. )
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| recommendation for acetyl isobutyryl usage levels up to : |
| | 0.1000 % in the fragrance concentrate.
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| recommendation for acetyl isobutyryl usage levels up to : |
| | 80.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 231-328-4 |
| toxnet : | 7493-58-5 |
| epa-srs : | 7493-58-5 |
| pubchem : | 7493-58-5 |
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| other : | |
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| references : | |
| reference : | Mosciano, Gerard P&F 17, No. 3, 57, (1992)³ |