1-butyl-1H-benzimidazol-2-amine

1-丁基-1H-苯并咪唑-2-胺

Also known as: 1H-Benzimidazol-2-amine, 1-butyl-(9CI), 1-butylbenzimidazol-2-amine, 2-Amino-1-butylbenzimidazole, 2-Amino-1-butyl-benzimidazol, 1-butyl-2-aminobenzimidazole, 1-Butyl-1H-benzoimidazol-2-ylamine

1-butyl-1H-benzimidazol-2-amine (CAS 91337-45-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H15N3 and a molecular weight of 189.25700 g/mol. It is also known as 1H-Benzimidazol-2-amine, 1-butyl-(9CI), 1-butylbenzimidazol-2-amine and 2-Amino-1-butylbenzimidazole. Key properties include a boiling point of 360.6ºC at 760 mmHg, a density of 1.15g/cm3 and a flash point of 171.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
91337-45-0
Jingsj CID
J-1084124-0
Molecular Formula
C11H15N3
Chinese Name
1-丁基-1H-苯并咪唑-2-胺
Molecular Weight
189.25700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point360.6ºC at 760 mmHg
Density1.15g/cm3
Flash Point171.9ºC

Frequently Asked Questions

What is the CAS number of 1-butyl-1H-benzimidazol-2-amine?

The CAS number of 1-butyl-1H-benzimidazol-2-amine is 91337-45-0.

What are the molecular formula and molecular weight of 1-butyl-1H-benzimidazol-2-amine?

1-butyl-1H-benzimidazol-2-amine has molecular formula C11H15N3 and molecular weight 189.25700 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-butyl-1H-benzimidazol-2-amine (CAS 91337-45-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1084124-0 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.