4-Hydroxy-1H-benzimidazole-2-carboxylic acid
[CAS# 910026-61-8]

Identification

• Name: 4-Hydroxy-1H-benzimidazole-2-carboxylic acid
• Synonyms: 7-hydroxy-1H-benzo[d]imidazole-2-carboxylic acid
• Molecular Formula: C₈H₆N₂O₃
• Molecular Weight: 178.14
• CAS Registry Number: 910026-61-8
• SMILES: c1cc2c(c(c1)O)nc([nH]2)C(=O)O
• InChI: 1S/C8H6N2O3/c11-5-3-1-2-4-6(5)10-7(9-4)8(12)13/h1-3,11H,(H,9,10)(H,12,13)
• InChIKey: HIQPMJKWRGCTOP-UHFFFAOYSA-N

Properties

• Density: 1.68g/cm³ (Cal.)
• Boiling point: 542.73°C at 760 mmHg (Cal.)
• Flash point: 282.033°C (Cal.)
• Refractive index: 1.802 (Cal.)