1H-Benzimidazole-2-carboxylic acid

1H-苯并咪唑-2-羧酸

Also known as: 2-Benzimidazolecarboxylic acid, 2-Carboxy-1H-benzimidazole, 2-Carboxybenzimidazole, Benzimidazole-2-carboxylic acid, 1H-benzo[d]imidazole-2-carboxylic acid, 1H-1,3-benzodiazole-2-carboxylic acid

1H-Benzimidazole-2-carboxylic acid (CAS 2849-93-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O2 and a molecular weight of 162.145 g/mol. It is also known as 2-Benzimidazolecarboxylic acid, 2-Carboxy-1H-benzimidazole and 2-Carboxybenzimidazole. Key properties include a melting point of 169ºC, a boiling point of 444.0±28.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 222.3±24.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2849-93-6
Jingsj CID
J-20601-9
Molecular Formula
C8H6N2O2
Chinese Name
1H-苯并咪唑-2-羧酸
Molecular Weight
162.145 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point169ºC
Boiling Point444.0±28.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point222.3±24.0 °C

Frequently Asked Questions

What is the CAS number of 1H-Benzimidazole-2-carboxylic acid?

The CAS number of 1H-Benzimidazole-2-carboxylic acid is 2849-93-6.

What are the molecular formula and molecular weight of 1H-Benzimidazole-2-carboxylic acid?

1H-Benzimidazole-2-carboxylic acid has molecular formula C8H6N2O2 and molecular weight 162.145 g/mol.

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

Last updated:

How to cite: Jingsj. "1H-Benzimidazole-2-carboxylic acid (CAS 2849-93-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-20601-9 (accessed 2026-10-22).

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