3-(4-Chlorophenyl)-1,2,4-triazole-5-thiol

3-(4-氯苯基)-1,2,4-三唑-5-硫醇

Also known as: 5-(4-Chlorophenyl)-4H-1,2,4-triazole-3-thiol, 5-(4-Chlorophenyl)-1,2-dihydro-1,2,4-triazole-3-thione, 5-(4-Chlorophenyl)-2,4-dihydro-[1,2,4]-triazole-3-thione, 3-(p-Chlorophenyl)-5-mercapto-4H-1,2,4-triazole, 3-(p-chlorophenyl)-5-mercapto-s-triazole, 3-Mercapto-5-(4-chlorophenyl)-[1,2,4]triazole, 3-Mercapto-5-(p-chlorophenyl)-s-triazole, 5-(p-Chlorophenyl)-s-triazole-3-thiol, 5-(4-Chlorophenyl)-1H-1,2,4-triazole-3-thiol, MFCD00663556

3-(4-Chlorophenyl)-1,2,4-triazole-5-thiol (CAS 26028-65-9) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C8H6ClN3S and a molecular weight of 211.67100 g/mol. It is also known as 5-(4-Chlorophenyl)-4H-1,2,4-triazole-3-thiol, 5-(4-Chlorophenyl)-1,2-dihydro-1,2,4-triazole-3-thione and 5-(4-Chlorophenyl)-2,4-dihydro-[1,2,4]-triazole-3-thione. Key properties include a melting point of 295-299ºC(lit.), a boiling point of 296.8ºC at 760mmHg, a density of 1.55g/cm3 and a flash point of 133.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
26028-65-9
Jingsj CID
J-19419-4
Molecular Formula
C8H6ClN3S
Chinese Name
3-(4-氯苯基)-1,2,4-三唑-5-硫醇
Molecular Weight
211.67100 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Melting Point295-299ºC(lit.)
Boiling Point296.8ºC at 760mmHg
Density1.55g/cm3
Flash Point133.3ºC

Frequently Asked Questions

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

The CAS number of 3-(4-Chlorophenyl)-1,2,4-triazole-5-thiol is 26028-65-9.

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

3-(4-Chlorophenyl)-1,2,4-triazole-5-thiol has molecular formula C8H6ClN3S and molecular weight 211.67100 g/mol.

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

Last updated:

How to cite: Jingsj. "3-(4-Chlorophenyl)-1,2,4-triazole-5-thiol (CAS 26028-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19419-4 (accessed 2026-10-24).

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