2-(4-Aminophenyl)-1H-benzimidazol-5-amine

2-(4-氨基苯基)-5-氨基苯并咪唑

Also known as: 5-Amino-2-(4-aminophenyl)benzimidazole, 2-(4-Aminophenyl)-5-aminobenzimidazole, 2-(4-Aminophenyl)-1H-benzo[d]imidazol-5-amine, 2-(4-aminophenyl)-3H-benzimidazol-5-amine

CAS No.: 7621-86-5
Jingsj CID: J-8559-7
Molecular Formula: C₁₃H₁₂N₄
Chinese Name: 2-(4-氨基苯基)-5-氨基苯并咪唑
Molecular Weight: 224.26100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	545.5ºC at 760 mmHg
Density	1.359 g/cm3
Flash Point	317.6ºC

Frequently Asked Questions

What is the CAS number of 2-(4-Aminophenyl)-1H-benzimidazol-5-amine?

7621-86-5

What are the molecular formula and molecular weight of 2-(4-Aminophenyl)-1H-benzimidazol-5-amine?

C13H12N4, molecular weight 224.26100 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026