3-tert-butyl-1H-1,2,4-triazole-5-thiol

3-叔丁基-5-巯基-1,2,4-三唑

Also known as: 5-tert-butyl-4H-1,2,4-triazole-3-thiol, 5-tert-butyl-1,2-dihydro-1,2,4-triazole-3-thione, 5-tert-butyl-2,4-dihydro-[1,2,4]triazole-3-thione, 5-(1,1-dimethylethyl)-1,2-dihydro-3H-1,2,4-triazole-3-thione, 3-(1,1-dimethylethyl)-5-mercapto-1,2,4-triazole, 3-tert-butyl-5-mercapto-1,2,4-triazole, 3-t-butyl-5-mercapto-1,2,4-triazole, 3-t-butyl-5-thio-1H-1,2,4-triazole, 3-tert-Butyl-4,5-dihydro-1H-1,2,4-triazole-5-thione, 5-(tert-Butyl)-1H-1,2,4-triazole-3(2H)-thione, 5-tert-Butyl-3-mercapto-1H-1,2,4-triazole

3-tert-butyl-1H-1,2,4-triazole-5-thiol (CAS 38449-51-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C6H11N3S and a molecular weight of 157.23700 g/mol. It is also known as 5-tert-butyl-4H-1,2,4-triazole-3-thiol, 5-tert-butyl-1,2-dihydro-1,2,4-triazole-3-thione and 5-tert-butyl-2,4-dihydro-[1,2,4]triazole-3-thione. Key properties include a boiling point of 193.5ºC at 760 mmHg, a density of 1.24g/cm3 and a flash point of 70.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
38449-51-3
Jingsj CID
J-1506703-2
Molecular Formula
C6H11N3S
Chinese Name
3-叔丁基-5-巯基-1,2,4-三唑
Molecular Weight
157.23700 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point193.5ºC at 760 mmHg
Density1.24g/cm3
Flash Point70.8ºC

Frequently Asked Questions

What is the CAS number of 3-tert-butyl-1H-1,2,4-triazole-5-thiol?

The CAS number of 3-tert-butyl-1H-1,2,4-triazole-5-thiol is 38449-51-3.

What are the molecular formula and molecular weight of 3-tert-butyl-1H-1,2,4-triazole-5-thiol?

3-tert-butyl-1H-1,2,4-triazole-5-thiol has molecular formula C6H11N3S and molecular weight 157.23700 g/mol.

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

Last updated:

How to cite: Jingsj. "3-tert-butyl-1H-1,2,4-triazole-5-thiol (CAS 38449-51-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1506703-2 (accessed 2026-10-22).

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