1H,1'H-2,2'-Bibenzimidazole-6,6'-dicarboxylic acid
[CAS# 727694-92-0]

Identification

• Name: 1H,1'H-2,2'-Bibenzimidazole-6,6'-dicarboxylic acid
• Synonyms: [2,2'-Bi-1H-benzimidazole]-6,6'-dicarboxylic acid; [2,2'-BI-1H-BENZIMIDAZOLE]-6,6'-DICARBOXYLICACID; 1H,1'H-2,2'-Bibenzimidazol-6,6'-dicarbonsäure
• Molecular Formula: C₁₆H₁₀N₄O₄
• Molecular Weight: 322.27
• CAS Registry Number: 727694-92-0
• SMILES: c1cc2c(cc1C(=O)O)[nH]c(n2)c3[nH]c4cc(ccc4n3)C(=O)O
• InChI: 1S/C16H10N4O4/c21-15(22)7-1-3-9-11(5-7)19-13(17-9)14-18-10-4-2-8(16(23)24)6-12(10)20-14/h1-6H,(H,17,19)(H,18,20)(H,21,22)(H,23,24)
• InChIKey: DAJOMYWEFNJJHH-UHFFFAOYSA-N

Properties

• Density: 1.7±0.1g/cm³ (Cal.)
• Boiling point: 800.4±63.0°C at 760 mmHg (Cal.)
• Flash point: 437.9±33.7°C (Cal.)
• Refractive index: 1.851 (Cal.)