2,5-Dioxo-2,5-dihydro-4-pyridinecarboxylic acid
[CAS# 98908-89-5]

Identification

• Name: 2,5-Dioxo-2,5-dihydro-4-pyridinecarboxylic acid
• Synonyms: 2,5-dioxo-2,5-dihydropyridine-4-carboxylic acid
• Molecular Formula: C₆H₃NO₄
• Molecular Weight: 153.09
• CAS Registry Number: 98908-89-5
• SMILES: C1=C(C(=O)C=NC1=O)C(=O)O
• InChI: 1S/C6H3NO4/c8-4-2-7-5(9)1-3(4)6(10)11/h1-2H,(H,10,11)
• InChIKey: FUIGXPLRCFKEBK-UHFFFAOYSA-N

Properties

• Density: 1.622g/cm³ (Cal.)
• Boiling point: 344.004°C at 760 mmHg (Cal.)
• Flash point: 161.848°C (Cal.)