Introduction：Basic information about CAS 20201-24-5|Ethyl 3-methyl-2-oxobutanoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Ethyl 3-methyl-2-oxobutanoate |
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| CAS Number | 20201-24-5 | Molecular Weight | 144.168 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 174.7±0.0 °C at 760 mmHg |
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| Molecular Formula | C7H12O3 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 43.3±0.0 °C |
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| Symbol |
GHS02 | Signal Word | Warning |
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Names
| Name | ethyl 3-methyl-2-oxobutanoate |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 174.7±0.0 °C at 760 mmHg |
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| Molecular Formula | C7H12O3 |
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| Molecular Weight | 144.168 |
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| Flash Point | 43.3±0.0 °C |
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| Exact Mass | 144.078644 |
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| PSA | 43.37000 |
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| LogP | 0.93 |
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| Vapour Pressure | 1.2±0.3 mmHg at 25°C |
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| Index of Refraction | 1.414 |
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| InChIKey | CKTYYUQUWFEUCO-UHFFFAOYSA-N |
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| SMILES | CCOC(=O)C(=O)C(C)C |
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| Storage condition | 0-6°C |
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| Water Solubility | Slightly soluble in water. |
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Safety Information
| Symbol |
GHS02 |
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| Signal Word | Warning |
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| Hazard Statements | H226 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Risk Phrases | R10 |
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| Safety Phrases | S16 |
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| RIDADR | UN 3272 |
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| WGK Germany | 3 |
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| Packaging Group | III |
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| Hazard Class | 3.2 |
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| HS Code | 2918300090 |
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Customs
| HS Code | 2918300090 |
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| Summary | 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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Synonyms
| Ethyl 3-methyl-2-oxobutanoate |
| Ketovaline ethyl ester |
| Ethyl dimethylpyruvate |
| EINECS 243-587-0 |
| ethyl 2-oxo-3-methylbutyrate |
| ETHYL 3-METHYL-2-OXOBUTYRATE |
| i-PrCOCO2Et |
| Butanoic acid, 3-methyl-2-oxo-, ethyl ester |
| MFCD00009122 |
| ethyl 2-oxo-3-methylbutanoate |
| ethyl ester of 3-methyl-2-oxo-butanioc acid |
| 3-methyl-2-oxo-butyric acid ethyl ester |
