5,6-dichloro-2-(chloromethyl)-1H-benzimidazole

5,6-二氯-2-(氯甲基)-1H-苯并咪唑

Also known as: 1H-Benzimidazole, 5,6-dichloro-2-(chloromethyl)-, 5,6-Dichloro-2-(chloromethyl)-1H-benzo[d]imidazole, 2-Chloromethyl-5,6-dichlorobenzimidazole, 5,6-Dichlor-2-chlormethyl-1H-benzimidazol

5,6-dichloro-2-(chloromethyl)-1H-benzimidazole (CAS 39811-03-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5Cl3N2 and a molecular weight of 235.49800 g/mol. It is also known as 1H-Benzimidazole, 5,6-dichloro-2-(chloromethyl)-, 5,6-Dichloro-2-(chloromethyl)-1H-benzo[d]imidazole and 2-Chloromethyl-5,6-dichlorobenzimidazole. Key properties include a boiling point of 437.2ºC at 760 mmHg, a density of 1.605g/cm3 and a flash point of 250.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39811-03-5
Jingsj CID
J-1167970-1
Molecular Formula
C8H5Cl3N2
Chinese Name
5,6-二氯-2-(氯甲基)-1H-苯并咪唑
Molecular Weight
235.49800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point437.2ºC at 760 mmHg
Density1.605g/cm3
Flash Point250.8ºC

Frequently Asked Questions

What is the CAS number of 5,6-dichloro-2-(chloromethyl)-1H-benzimidazole?

The CAS number of 5,6-dichloro-2-(chloromethyl)-1H-benzimidazole is 39811-03-5.

What are the molecular formula and molecular weight of 5,6-dichloro-2-(chloromethyl)-1H-benzimidazole?

5,6-dichloro-2-(chloromethyl)-1H-benzimidazole has molecular formula C8H5Cl3N2 and molecular weight 235.49800 g/mol.

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

Last updated:

How to cite: Jingsj. "5,6-dichloro-2-(chloromethyl)-1H-benzimidazole (CAS 39811-03-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1167970-1 (accessed 2026-10-25).

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