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

3-(4-甲基苯基)-1H-1,2,4-三唑-5-硫醇

Also known as: 5-(4-Methylphenyl)-4H-1,2,4-triazole-3-thiol, 5-(4-Methylphenyl)-1,2-dihydro-1,2,4-triazole-3-thione, 5-(4-Methylphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione, 4H-1,2,4-Triazole-3-thiol, 5-(4-methylphenyl)-, 3H-1,2,4-Triazole-3-thione, 1,2-dihydro-5-(4-methylphenyl)-, 5-p-Tolyl-4H-1,2,4-triazole-3-thiol, 4H-3-Mercapto-5(p-tolyl)-[1,2,4]triazole, 3-(p-Tolyl)-1H-1,2,4-triazole-5-thiol

3-(4-Methylphenyl)-1H-1,2,4-triazole-5-thiol (CAS 64310-34-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C9H9N3S and a molecular weight of 191.25300 g/mol. It is also known as 5-(4-Methylphenyl)-4H-1,2,4-triazole-3-thiol, 5-(4-Methylphenyl)-1,2-dihydro-1,2,4-triazole-3-thione and 5-(4-Methylphenyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione. Key properties include a boiling point of 282.1ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 124.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
64310-34-5
Jingsj CID
J-1364765-2
Molecular Formula
C9H9N3S
Chinese Name
3-(4-甲基苯基)-1H-1,2,4-三唑-5-硫醇
Molecular Weight
191.25300 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point282.1ºC at 760 mmHg
Density1.34g/cm3
Flash Point124.4ºC

Frequently Asked Questions

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

The CAS number of 3-(4-Methylphenyl)-1H-1,2,4-triazole-5-thiol is 64310-34-5.

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

3-(4-Methylphenyl)-1H-1,2,4-triazole-5-thiol has molecular formula C9H9N3S and molecular weight 191.25300 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-Methylphenyl)-1H-1,2,4-triazole-5-thiol (CAS 64310-34-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1364765-2 (accessed 2026-10-24).

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