5-chloro-2-methyl-1H-imidazo[4,5-b]pyridine

5-氯-2-甲基-1H-咪唑并[4,5-b]吡啶

Also known as: 5-chloro-2-methyl-3H-imidazo[4,5-b]pyridine, 1H-imidazo[4,5-b]pyridine, 5-chloro-2-methyl-, 3H-Imidazo[4,5-b]pyridine, 5-chloro-2-methyl-

5-chloro-2-methyl-1H-imidazo[4,5-b]pyridine (CAS 40851-92-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H6ClN3 and a molecular weight of 167.596 g/mol. It is also known as 5-chloro-2-methyl-3H-imidazo[4,5-b]pyridine, 1H-imidazo[4,5-b]pyridine, 5-chloro-2-methyl- and 3H-Imidazo[4,5-b]pyridine, 5-chloro-2-methyl-. Key properties include a boiling point of 389.9±22.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 221.7±7.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
40851-92-1
Jingsj CID
J-1045868-2
Molecular Formula
C7H6ClN3
Chinese Name
5-氯-2-甲基-1H-咪唑并[4,5-b]吡啶
Molecular Weight
167.596 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point389.9±22.0 °C at 760 mmHg
Density1.4±0.1 g/cm3
Flash Point221.7±7.9 °C

Frequently Asked Questions

What is the CAS number of 5-chloro-2-methyl-1H-imidazo[4,5-b]pyridine?

The CAS number of 5-chloro-2-methyl-1H-imidazo[4,5-b]pyridine is 40851-92-1.

What are the molecular formula and molecular weight of 5-chloro-2-methyl-1H-imidazo[4,5-b]pyridine?

5-chloro-2-methyl-1H-imidazo[4,5-b]pyridine has molecular formula C7H6ClN3 and molecular weight 167.596 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-2-methyl-1H-imidazo[4,5-b]pyridine (CAS 40851-92-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1045868-2 (accessed 2026-10-22).

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