5-chloro-1,6-dimethyl-1H-benzimidazole

Also known as: 1H-Benzimidazole,5-chloro-1,6-dimethyl-, Benzimidazole, 5-chloro-1,6-dimethyl- (2CI), NSC 240561, 5-chloro-1,6-dimethyl-1H-benzo[d]imidazole, 5-chloro-1,6-dimethyl-benzimidazole, 5-chloro-1,6-dimethylbenzimidazole

5-chloro-1,6-dimethyl-1H-benzimidazole (CAS 81449-99-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9ClN2 and a molecular weight of 180.63400 g/mol. Key properties include a boiling point of 310.6ºC at 760mmHg, a density of 1.25g/cm3 and a flash point of 141.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81449-99-2
Jingsj CID: J-1117232-0
Molecular Formula: C₉H₉ClN₂
Molecular Weight: 180.63400 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	310.6ºC at 760mmHg
Density	1.25g/cm3
Flash Point	141.6ºC
Exact Mass	180.04500
PSA	17.82000
LogP	2.53510
Refractive Index	1.616

Frequently Asked Questions

What is the CAS number of 5-chloro-1,6-dimethyl-1H-benzimidazole?

The CAS number of 5-chloro-1,6-dimethyl-1H-benzimidazole is 81449-99-2.

What are the molecular formula and molecular weight of 5-chloro-1,6-dimethyl-1H-benzimidazole?

5-chloro-1,6-dimethyl-1H-benzimidazole has molecular formula C9H9ClN2 and molecular weight 180.63400 g/mol.

What are the upstream and downstream products of 5-chloro-1,6-dimethyl-1H-benzimidazole?

For 5-chloro-1,6-dimethyl-1H-benzimidazole, Upstream Products: 2-Chloro-4,5-dinitrotoluene, 2-Chloro-4-nitrotoluene, 4-chloro-5-methylbenzene-1,2-diamine.

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

Last updated: 8/21/2026

How to cite: Jingsj. "5-chloro-1,6-dimethyl-1H-benzimidazole (CAS 81449-99-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1117232-0 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.