3-Hydroxy-4-Oxopyran-2,6-Dicarboxylic Acid
[CAS# 497-59-6]

Identification

• Name: 3-Hydroxy-4-Oxopyran-2,6-Dicarboxylic Acid
• Synonyms: 6-(Dihydroxymethylene)-4,5-Dioxo-Pyran-2-Carboxylic Acid; 6-(Dihydroxymethylene)-4,5-Dioxo-2-Pyrancarboxylic Acid; 6-(Dihydroxymethylene)-4,5-Diketo-Pyran-2-Carboxylic Acid
• Molecular Formula: C₇H₄O₇
• Molecular Weight: 200.10
• CAS Registry Number: 497-59-6
• EINECS: 207-848-2
• SMILES: O=C1C(OC(=CC1=O)C(O)=O)=C(O)O
• InChI: 1S/C7H4O7/c8-2-1-3(6(10)11)14-5(4(2)9)7(12)13/h1,12-13H,(H,10,11)
• InChIKey: SELRUPTWVICDPZ-UHFFFAOYSA-N

Properties

• Density: 2.044g/cm³ (Cal.)
• Boiling point: 353.759°C at 760 mmHg (Cal.)
• Flash point: 149.854°C (Cal.)