2-Benzimidazolone is an organic compound that consists of a benzimidazole ring fused with a carbonyl group (forming an imidazolone structure).

Chemical Structure:

• IUPAC Name: 1H-Benzimidazole-2(3H)-one
• Molecular Formula: C7H6N2O
• Molecular Weight: 134.14 g/mol
• CAS Number: 284-02-6
• Physical Appearance:
• It typically appears as a white to off-white crystalline powder.
• Properties:
• Melting Point: Around 252-254°C
• Solubility: Soluble in polar organic solvents like alcohol and dimethyl sulfoxide (DMSO), but generally insoluble in water.