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5-chloro-1H-benzimidazole-2-carbaldehyde

5-氯-1H-苯并咪唑-2-羧醛

Also known as: 1H-Benzimidazole-2-carboxaldehyde, 5-chloro-, 1H-Benzimidazole-2-carboxaldehyde, 6-chloro-, 1H-Benzimidazole-2-carboxaldehyde,5-chloro-(9CI), 5-CHLORO-1H-BENZIMIDAZOLE-2-CARBOXALDEHYDE, 5-chloro-1H-benziMidazole-2-carbaldehyde, 6-Chloro-1H-benzoimidazole-2-carbaldehyde, 6-chloro-1H-1,3-benzodiazole-2-carbaldehyde, 6-chloro-1H-benzimidazole-2-carbaldehyde

5-chloro-1H-benzimidazole-2-carbaldehyde (CAS 39811-11-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5ClN2O and a molecular weight of 180.59100 g/mol. It is also known as 1H-Benzimidazole-2-carboxaldehyde, 5-chloro-, 1H-Benzimidazole-2-carboxaldehyde, 6-chloro- and 1H-Benzimidazole-2-carboxaldehyde,5-chloro-(9CI). Key properties include a boiling point of 395.9ºC at 760mmHg, a density of 1.521g/cm3 and a flash point of 193.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
39811-11-5
Jingsj CID
J-1323802-9
Molecular Formula
C8H5ClN2O
Chinese Name
5-氯-1H-苯并咪唑-2-羧醛
Molecular Weight
180.59100 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point395.9ºC at 760mmHg
Density1.521g/cm3
Flash Point193.2ºC

Frequently Asked Questions

What is the CAS number of 5-chloro-1H-benzimidazole-2-carbaldehyde?

The CAS number of 5-chloro-1H-benzimidazole-2-carbaldehyde is 39811-11-5.

What are the molecular formula and molecular weight of 5-chloro-1H-benzimidazole-2-carbaldehyde?

5-chloro-1H-benzimidazole-2-carbaldehyde has molecular formula C8H5ClN2O and molecular weight 180.59100 g/mol.

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

Last updated:

How to cite: Jingsj. "5-chloro-1H-benzimidazole-2-carbaldehyde (CAS 39811-11-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1323802-9 (accessed 2026-10-24).

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