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| CAS No.: | 617-35-6 |
|---|---|
| Name: | Propanoicacid, 2-oxo-, ethyl ester |
| Article Data: | 127 |
| Cas Database | |
| Molecular Structure: | |
|
|
|
| Formula: | C5H8O3 |
| Molecular Weight: | 116.117 |
| Synonyms: | Pyruvicacid, ethyl ester (6CI,7CI,8CI);2-Oxopropanoic acid ethyl ester;2-Oxopropionic acid ethyl ester;Ethyl 2-oxopropanoate;Ethyl 2-oxopropionate;Ethyl methylglyoxylate;NSC 48386; |
| EINECS: | 210-511-2 |
| Density: | 1.04 g/cm3 |
| Melting Point: | -58 °C |
| Boiling Point: | 154.999 °C at 760 mmHg |
| Flash Point: | 45.556 °C |
| Solubility: | Miscible with water, ethanol and ether. |
| Appearance: | clear pale yellow liquid |
| Hazard Symbols: |
 Xi,  F
|
| Risk Codes: | 10 |
| Safety: | 16 |
| Transport Information: | UN 3272 3/PG 3 |
| PSA: | 43.37000 |
| LogP: | 0.13850 |
ethyl 2-hydroxypropionate
2-oxo-propionic acid ethyl ester
| Conditions | Yield |
|---|---|
| With dihydrogen peroxide at 50℃; for 7h; Catalytic behavior; Kinetics; Reagent/catalyst; Temperature; Heating; | 98.6% |
| With hydrogenchloride; zinc(II) nitrate; hydroxylamine hydrochloride; oxygen; copper(II) nitrate; sodium hydroxide at 100℃; under 75.0075 Torr; for 8h; Reagent/catalyst; Pressure; Temperature; Molecular sieve; Autoclave; Green chemistry; | 97.7% |
| With hydrogenchloride; sodium hypobromide In dichloromethane; water at 25℃; for 5h; | 92% |
| Conditions | Yield |
|---|---|
| With aluminum (III) chloride; Oxone In water at 20℃; for 0.166667h; | 98% |
| Conditions | Yield |
|---|---|
| With aluminum (III) chloride; Oxone In water at 20℃; for 3h; | 98% |
2-methyl-1,3-dithiolane-2-carboxylic acid ethyl ester
2-oxo-propionic acid ethyl ester
| Conditions | Yield |
|---|---|
| With trichloroisocyanuric acid; silver nitrate In water; acetonitrile Ambient temperature; | 95% |
| With fluorosulfonylchloride In diethyl ether; water Ambient temperature; | 73% |
| With t-butyl bromide; dimethyl sulfoxide at 70 - 75℃; for 24h; | 57% |
| Conditions | Yield |
|---|---|
| Stage #1: 2-oxo-propionic acid With oxalyl dichloride In dichloromethane for 4h; Reflux; Stage #2: ethanol at 20℃; | 92.8% |
| With tetrachloromethane | |
| With benzene |
methyl 2-hydroxy-3-phenylpropanoate
2-oxo-propionic acid ethyl ester
| Conditions | Yield |
|---|---|
| With VPO/Al2O3 catalyst In dimethyl sulfoxide at 100℃; under 7500.75 Torr; for 4h; | 90.2% |
| Conditions | Yield |
|---|---|
| With oxalic acid diethyl ester at 130℃; under 760.051 Torr; for 5h; Reagent/catalyst; Temperature; | 90.2% |
| Conditions | Yield |
|---|---|
| With Diethyl glutarate at 120℃; under 15001.5 Torr; for 2h; | 90.1% |
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 130℃; under 760.051 Torr; for 6h; | 87.8% |
| Conditions | Yield |
|---|---|
| With tert.-butylhydroperoxide; C21H19N5Pd(2+)*2BF4(1-) In decane; acetonitrile at 70℃; for 24h; Temperature; Wacker Oxidation; | 85% |
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Product Name:Ethyl pyruvate
Synonyms:PAEE;RARECHEM AL BI 0116;PYRUVIC ACID ETHYL ESTER;PYR ET;ETHYL 2-OXOPROPIONATE;ETHYL 2-OXOPROPRIONATE;ETHYL 2-OXOPROPANOATE;ETHYL PYRUVATE EINECS: 210-511-2
Melting point:-58 °C
Boiling point:144 °C(lit.)
density:1.045 g/mL at 25 °C(lit.)
refractive index:n20/D 1.404(lit.)
Flash point:114 °F
Ethyl pyruvate is the chemical compound with the formula C5H8O3 .Its molecular weight:116.12.It always is stored at 0-6°C .
Ethyl pyruvate's Risk Statements:10:Flammable
Ethyl pyruvate's Safety Statements:16:Keep away from sources of ignition - No smoking
Hazard Codes:Xi,F
RIDADR:UN 3272 3/PG 3
WGK Germany:3
PackingGroup:III
HazardClass:3
Hazard Note:Flammable/Irritant
