5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol

5-(4-氯苯基)-4-乙基-4H-1,2,4-三唑-3-硫醇

Also known as: 3-(4-chlorophenyl)-4-ethyl-1H-1,2,4-triazole-5-thione, 5-(4-chlorophenyl)-4-ethyl-2H-1,2,4-triazole-3-thione, 5-(4-chlorophenyl)-4-ethyl-1,2,4-triazole-3-thiol, 3-p-chlorophenyl-4-ethyl-mercapto-1,2,4-triazole, 4-Aethyl-5-<4-chlor-phenyl>-4H-<1,2,4>triazol-3-thiol, 5-(4-chloro-phenyl)-4-ethyl-2,4-dihydro-[1,2,4]triazole-3-thione, 5-(4-chloro-phenyl)-4-ethyl-4H-[1,2,4]triazole-3-thiol

5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 26131-64-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H10ClN3S and a molecular weight of 239.72400 g/mol. It is also known as 3-(4-chlorophenyl)-4-ethyl-1H-1,2,4-triazole-5-thione, 5-(4-chlorophenyl)-4-ethyl-2H-1,2,4-triazole-3-thione and 5-(4-chlorophenyl)-4-ethyl-1,2,4-triazole-3-thiol. Key properties include a boiling point of 313.9ºC at 760mmHg, a density of 1.37g/cm3 and a flash point of 143.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
26131-64-6
Jingsj CID
J-1315655-6
Molecular Formula
C10H10ClN3S
Chinese Name
5-(4-氯苯基)-4-乙基-4H-1,2,4-三唑-3-硫醇
Molecular Weight
239.72400 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point313.9ºC at 760mmHg
Density1.37g/cm3
Flash Point143.6ºC

Frequently Asked Questions

What is the CAS number of 5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol?

The CAS number of 5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol is 26131-64-6.

What are the molecular formula and molecular weight of 5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol?

5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol has molecular formula C10H10ClN3S and molecular weight 239.72400 g/mol.

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

Last updated:

How to cite: Jingsj. "5-(4-chlorophenyl)-4-ethyl-4H-1,2,4-triazole-3-thiol (CAS 26131-64-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1315655-6 (accessed 2026-10-22).

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