3-Bromo-1-methyl-1H-1,2,4-triazole

3-溴-1-甲基-1H-1,2,4-三唑

Also known as: 1H-1,2,4-Triazole, 3-bromo-1-methyl-, 3-bromo-1-methyl-1,2,4-triazole, 3-bromo-1-methyl-1H-1,2,4-triazole

3-Bromo-1-methyl-1H-1,2,4-triazole (CAS 56616-91-2) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H4BrN3 and a molecular weight of 161.98800 g/mol. It is also known as 1H-1,2,4-Triazole, 3-bromo-1-methyl-, 3-bromo-1-methyl-1,2,4-triazole and 3-bromo-1-methyl-1H-1,2,4-triazole. Key properties include a boiling point of 255.9ºC at 760mmHg, a density of 1.93g/cm3 and a flash point of 108.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
56616-91-2
Jingsj CID
J-1086994-7
Molecular Formula
C3H4BrN3
Chinese Name
3-溴-1-甲基-1H-1,2,4-三唑
Molecular Weight
161.98800 g/mol
Category
Organohalogen Compounds
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point255.9ºC at 760mmHg
Density1.93g/cm3
Flash Point108.5ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 3-Bromo-1-methyl-1H-1,2,4-triazole?

The CAS number of 3-Bromo-1-methyl-1H-1,2,4-triazole is 56616-91-2.

What are the molecular formula and molecular weight of 3-Bromo-1-methyl-1H-1,2,4-triazole?

3-Bromo-1-methyl-1H-1,2,4-triazole has molecular formula C3H4BrN3 and molecular weight 161.98800 g/mol.

Is 3-Bromo-1-methyl-1H-1,2,4-triazole hazardous?

3-Bromo-1-methyl-1H-1,2,4-triazole has GHS signal word Warning.

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

Last updated:

How to cite: Jingsj. "3-Bromo-1-methyl-1H-1,2,4-triazole (CAS 56616-91-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086994-7 (accessed 2026-10-25).

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