Methyl 2-oxo-2H-pyran-3-carboxylate
2-氧代-2H-吡喃-3-甲酸甲酯
Also known as: 3-Carbomethoxy-2-pyrone, Methyl 2-pyrone-3-carboxylate, 2-Oxo-2H-pyran-3-carboxylic acid methyl ester, 2H-Pyran-3-carboxylic acid, 2-oxo-, methyl ester, methyl 2-oxopyran-3-carboxylate
- CAS No.
- 25991-27-9
- Jingsj CID
- J-812775-0
- Molecular Formula
- C7H6O4
- Chinese Name
- 2-氧代-2H-吡喃-3-甲酸甲酯
- Molecular Weight
- 154.120 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 75-77ºC(lit.) |
|---|---|
| Boiling Point | 354.4±0.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 158.7±24.4 °C |
Frequently Asked Questions
What is the CAS number of Methyl 2-oxo-2H-pyran-3-carboxylate?
25991-27-9
What are the molecular formula and molecular weight of Methyl 2-oxo-2H-pyran-3-carboxylate?
C7H6O4, molecular weight 154.120 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026