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| IUPAC name : | ethyl 2-oxopropanoate |
| InChI : | InChI=1/C5H8O3/c1-3-8-5(7)4(2)6/h3H2,1-2H3 |
| InChIKey : | XXRCUYVCPSWGCC-UHFFFAOYAM |
| SMILES : | CCOC(=O)C(=O)C |
| (EINECS) number : | 210-511-2 |
| cas number : | 617-35-6 |
| fema number : | 2457 |
| coe number : | 430 |
| jecfa number : | 938 |
| fl. number : | 09.442 |
| molar refractivity : | 27.01 ± 0.3 cm3 |
| parachor : | 260.8 ± 4.0 cm3 |
| index of refraction : | 1.399 ± 0.02 |
| surface tension : | 29.7 ± 3.0 dyne/cm |
| density : | 1.039 ± 0.06 g/cm3 |
| polarizability : | 10.71 ± 0.5 10-24cm3 |
| xlogp : | 0.30 |
| molecular weight : | 116.1152200 |
| formula : | C5 H8 O3 |
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| fda reg : | unspecified |
h. number : | 2915.13.0000 |
| organoleptics : | |
| odor type : | ethereal |
| odor strength : | medium , recommend smelling in a 10.00 % solution or less |
odor description : at 10.00 % in dipropylene glycol. | ether fruity sweet sharp rum vegetable caramel |
| taste description³ : | at 60.00 ppm. Sweet, rum-like with a fruity etherial nuance |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 97.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.04500 @ 25.00 °C.
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| refractive index : | 1.40500 @ 20.00 °C.
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| melting point : | -50.00 °C. @ 760.00 mm Hg
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| boiling point : | 155.00 - 156.00 °C. @ 760.00 mm Hg
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| boiling point : | 66.00 °C. @ 18.00 mm Hg
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| logp : | -0.47 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 114.00 °F. TCC ( 45.56 °C. )
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| recommendation for ethyl pyruvate usage levels up to : |
| | 2.0000 % in the fragrance concentrate.
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| recommendation for ethyl pyruvate usage levels up to : |
| | 150.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 210-511-2 |
| chemidplus : | 000617356 |
| epa-srs : | 617-35-6 |
| dtp/nci : | 48386 |
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| other : | |
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| references : | |
| jecfa number : | 938 |
| fl. number : | 09.442 |
| pubchem : | 155354 |
| NIST Chemistry WebBook : | 4287415135 |
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| reference : | Mosciano, Gerard P&F 16, No. 1, 31, (1991)³ |