Methyl 2-oxobutanoate
2-氧代丁酸甲酯
Also known as: Methyl 2-ketobutyrate, Methyl 2-oxobutyrate, 2-Oxobutanoic acid methyl ester, 2-Oxobutyric acid methyl ester, 2-Ketobutyric acid methyl ester, Butanoic acid, 2-oxo-, methyl ester
- CAS No.
- 3952-66-7
- Jingsj CID
- J-1477611-7
- Molecular Formula
- C5H8O3
- Chinese Name
- 2-氧代丁酸甲酯
- Molecular Weight
- 116.115 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 146.9±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 50.6±15.9 °C |
GHS Safety & Compliance
Flammable / Health HazardSignal word: Danger
Frequently Asked Questions
What is the CAS number of Methyl 2-oxobutanoate?
3952-66-7
What are the molecular formula and molecular weight of Methyl 2-oxobutanoate?
C5H8O3, molecular weight 116.115 g/mol
Is Methyl 2-oxobutanoate hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026