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5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine

5-氯-3H-[1,2,3]三唑并[4,5-b]吡啶

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

5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 73895-37-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H3ClN4 and a molecular weight of 154.557 g/mol. It is also known as 5-chloro-3H-[1,2,3]triazolo[4,5-b]pyridine, 5-chloro-1H-[1,2,3]triazolo[4,5-b]pyridine and 3H-1,2,3-triazolo[4,5-b]pyridine, 5-chloro-. Key properties include a boiling point of 415.6±25.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 237.7±8.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
73895-37-1
Jingsj CID
J-1186482-0
Molecular Formula
C5H3ClN4
Chinese Name
5-氯-3H-[1,2,3]三唑并[4,5-b]吡啶
Molecular Weight
154.557 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point415.6±25.0 °C at 760 mmHg
Density1.7±0.1 g/cm3
Flash Point237.7±8.8 °C

Frequently Asked Questions

What is the CAS number of 5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine?

The CAS number of 5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine is 73895-37-1.

What are the molecular formula and molecular weight of 5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine?

5-Chloro-3H-[1,2,3]triazolo[4,5-b]pyridine has molecular formula C5H3ClN4 and molecular weight 154.557 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-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 73895-37-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1186482-0 (accessed 2026-10-25).

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