Introduction：Basic information about CAS 3952-66-7|Methyl 2-oxobutanoate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Methyl 2-oxobutanoate |
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| CAS Number | 3952-66-7 | Molecular Weight | 116.115 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 146.9±9.0 °C at 760 mmHg |
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| Molecular Formula | C5H8O3 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 50.6±15.9 °C |
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| Symbol |
GHS02, GHS08 | Signal Word | Danger |
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Names
| Name | 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 | 146.9±9.0 °C at 760 mmHg |
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| Molecular Formula | C5H8O3 |
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| Molecular Weight | 116.115 |
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| Flash Point | 50.6±15.9 °C |
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| Exact Mass | 116.047340 |
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| PSA | 43.37000 |
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| LogP | 0.05 |
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| Vapour Pressure | 4.5±0.3 mmHg at 25°C |
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| Index of Refraction | 1.399 |
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| InChIKey | XPIWVCAMONZQCP-UHFFFAOYSA-N |
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| SMILES | CCC(=O)C(=O)OC |
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Safety Information
| Symbol |
GHS02, GHS08 |
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| Signal Word | Danger |
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| Hazard Statements | H226-H319-H334 |
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| Precautionary Statements | P261-P305 + P351 + P338-P342 + P311 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| RIDADR | UN 1993C 3 / PGIII |
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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
| Butyric acid, 2-oxo-, methyl ester |
| Methyl 2-oxobutanoate |
| 2-Oxobutanoic Acid Methyl Ester |
| Butanoic acid,2-oxo-,methyl ester |
| 2-Oxobutyric acid methyl ester |
| METHYL 2-KETOBUTYRATE |
| 2-ketobutyric acid methyl ester |
| Methyl2-Oxobutanoate |
| methyl 2-oxobutyrate |
| Butanoic acid, 2-oxo-, methyl ester |
| 2-OxobutanoicAcidMethylEster |
| Butyric acid,2-oxo-,methyl ester |
