2-Hydroxybenzimidazole

2-羟基苯并咪唑

Also known as: 2(1H)-Benzimidazolone, 1,3-Dihydro-2H-benzimidazol-2-one, 1H-Benzimidazol-2-ol, o-Phenyleneurea, o-Benzimidazolone, Lansoprazole Impurity D, Rabeprazole Impurity K, EINECS 210-412-4, MFCD00127894

2-Hydroxybenzimidazole (CAS 615-16-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6N2O and a molecular weight of 134.14 g/mol. It is also known as 2(1H)-Benzimidazolone, 1,3-Dihydro-2H-benzimidazol-2-one and 1H-Benzimidazol-2-ol. Key properties include a melting point of >300 °C(lit.), a boiling point of 397.4±25.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 194.2±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
615-16-7
Jingsj CID
J-30382-6
Molecular Formula
C7H6N2O
Chinese Name
2-羟基苯并咪唑
Molecular Weight
134.14 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point>300 °C(lit.)
Boiling Point397.4±25.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point194.2±23.2 °C

Frequently Asked Questions

What is the CAS number of 2-Hydroxybenzimidazole?

The CAS number of 2-Hydroxybenzimidazole is 615-16-7.

What are the molecular formula and molecular weight of 2-Hydroxybenzimidazole?

2-Hydroxybenzimidazole has molecular formula C7H6N2O and molecular weight 134.14 g/mol.

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

Last updated:

How to cite: Jingsj. "2-Hydroxybenzimidazole (CAS 615-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-30382-6 (accessed 2026-10-22).

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