5-Amino-1,2-dihydro-2-methyl-3H-1,2,4-triazole-3-thione

5-氨基-1,2-二氢-2-甲基-3H-1,2,4-三唑-3-硫酮

Also known as: 3-Amino-1-methyl-1H-1,2,4-triazole-5-thiol, 5-Amino-2-methyl-1,2-dihydro-3H-1,2,4-triazole-3-thione, 5-Amino-2-methyl-1H-1,2,4-triazole-3-thione, 5-amino-2-methyl-1,2-dihydro-[1,2,4]triazole-3-thione, 3H-1,2,4-Triazole-3-thione, 5-amino-1,2-dihydro-2-methyl-

5-Amino-1,2-dihydro-2-methyl-3H-1,2,4-triazole-3-thione (CAS 37634-01-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C3H6N4S and a molecular weight of 130.17200 g/mol. It is also known as 3-Amino-1-methyl-1H-1,2,4-triazole-5-thiol, 5-Amino-2-methyl-1,2-dihydro-3H-1,2,4-triazole-3-thione and 5-Amino-2-methyl-1H-1,2,4-triazole-3-thione. Key properties include a boiling point of 196ºC, a density of 1.69 and a flash point of 72ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
37634-01-8
Jingsj CID
J-1149412-2
Molecular Formula
C3H6N4S
Chinese Name
5-氨基-1,2-二氢-2-甲基-3H-1,2,4-三唑-3-硫酮
Molecular Weight
130.17200 g/mol
Category
Ketones
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point196ºC
Density1.69
Flash Point72ºC

Frequently Asked Questions

What is the CAS number of 5-Amino-1,2-dihydro-2-methyl-3H-1,2,4-triazole-3-thione?

The CAS number of 5-Amino-1,2-dihydro-2-methyl-3H-1,2,4-triazole-3-thione is 37634-01-8.

What are the molecular formula and molecular weight of 5-Amino-1,2-dihydro-2-methyl-3H-1,2,4-triazole-3-thione?

5-Amino-1,2-dihydro-2-methyl-3H-1,2,4-triazole-3-thione has molecular formula C3H6N4S and molecular weight 130.17200 g/mol.

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

Last updated:

How to cite: Jingsj. "5-Amino-1,2-dihydro-2-methyl-3H-1,2,4-triazole-3-thione (CAS 37634-01-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1149412-2 (accessed 2026-10-23).

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