5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid
CAS 499-78-5 · C6H4O5 · 156.09 g/mol
Basic information
| CAS number | 499-78-5 |
|---|---|
| Product name | 5-hydroxy-4-oxo-4H-pyran-2-carboxylic acid |
| Chinese name | 5-羟基-4-氧-4H-2-羧酸 |
| Synonyms | 2-Carboxy-5-hydroxy-4-pyrone, Comenic acid |
| Chinese synonyms | 5-羟基-4-氧-4H-2-羧酸; 5-羟基-4-氧代-4H-2-羧酸; 5-羟基-4-氧-4H吡喃-2-羧酸; 2-羧基-5-羟基-4-吡喃酮; 5-羟基-4-氧代-4H-吡喃-2-羧酸; 考闷酸 |
| Molecular formula | C6H4O5 |
| Molecular weight | 156.09 g/mol |
| EC number | 207-891-7 |
Certificate of Analysis
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Properties & storage
| Melting Point | 284-294 ( ℃ ) |
|---|---|
| Boiling Point | 187.7 ( ℃ ) |