N-phenyl-1H-benzimidazol-2-amine
2-苯基氨基苯并咪唑
Also known as: 1H-Benzimidazol-2-amine, N-phenyl-, 2-Anilinobenzimidazole, 2-Phenylaminobenzimidazole, (1H-Benzimidazol-2-yl)-phenyl-amine, benzimidazol-2-ylphenylamine
N-phenyl-1H-benzimidazol-2-amine (CAS 21578-58-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H11N3 and a molecular weight of 209.24700 g/mol. It is also known as 1H-Benzimidazol-2-amine, N-phenyl-, 2-Anilinobenzimidazole and 2-Phenylaminobenzimidazole. Key properties include a boiling point of 411.5ºC at 760mmHg, a density of 1.298g/cm3 and a flash point of 202.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21578-58-5
- Jingsj CID
- J-1052937-7
- Molecular Formula
- C13H11N3
- Chinese Name
- 2-苯基氨基苯并咪唑
- Molecular Weight
- 209.24700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 411.5ºC at 760mmHg |
|---|---|
| Density | 1.298g/cm3 |
| Flash Point | 202.7ºC |
Frequently Asked Questions
What is the CAS number of N-phenyl-1H-benzimidazol-2-amine?
The CAS number of N-phenyl-1H-benzimidazol-2-amine is 21578-58-5.
What are the molecular formula and molecular weight of N-phenyl-1H-benzimidazol-2-amine?
N-phenyl-1H-benzimidazol-2-amine has molecular formula C13H11N3 and molecular weight 209.24700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-phenyl-1H-benzimidazol-2-amine (CAS 21578-58-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1052937-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.