| Product Name | Coumalic acid |
| CAS No. | 500-05-0 |
| Synonyms | Coumalicacid; 2-oxo-2H-pyran-5-carboxylic acid; 2-Pyrone-5-carboxylic acid; Coumalic acid, (2-Pyrone-5-carboxylic acid); 2-oxo-2H-pyran-5-carboxylate |
| InChI | InChI=1/C6H4O4/c7-5-2-1-4(3-10-5)6(8)9/h1-3H,(H,8,9)/p-1 |
| Molecular Formula | C6H3O4 |
| Molecular Weight | 139.0862 |
| Melting point | 203-205℃ (dec.) |
| Boiling point | 282.4°C at 760 mmHg |
| Flash point | 137.3°C |
| Safety | S22:; S24/25:; |
500-05-0 coumalic acid
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