1H-Imidazo[4,5-b]pyridine
[CAS# 90607-21-9]

Identification

• Name: 1H-Imidazo[4,5-b]pyridine
• Synonyms: 1,3,4-Triaza-1H-indene; 1-Deaza-9H-purine; 1-Deazapurine
• Molecular Formula: C₆H₅N₃
• Molecular Weight: 119.12
• CAS Registry Number: 90607-21-9
• SMILES: C1=CC2=C(N=C1)N=CN2
• InChI: 1S/C6H5N3/c1-2-5-6(7-3-1)9-4-8-5/h1-4H,(H,7,8,9)
• InChIKey: GAMYYCRTACQSBR-UHFFFAOYSA-N

Properties

• Density: 1.3±0.1g/cm³ (Cal.)
• Melting point: 145-150°C (Expl.)
• Boiling point: 395.3±15.0°C at 760 mmHg (Cal.)
• Flash point: 207.2±13.3°C (Cal.)

Safety Data

• Safety Description: CAUTION: May irritate eyes, skin, and respiratory tract

References

• (1): Nekane Barbero, Raul SanMartin and Esther Domínguez. Ligand-free copper(i), Org. Biomol. Chem., 2010, 8, 841.