1-Methyl-1H-1,2,4-triazole-5-methanamine

1-甲基-1H-1,2,4-三唑-5-甲胺

Also known as: (1-Methyl-1H-1,2,4-triazol-5-yl)methanamine, (2-methyl-1,2,4-triazol-3-yl)methanamine, 1-Methyl-5-aminomethyl-1,2,4-triazole, 1H-1,2,4-Triazole-5-methanamine, 1-methyl-, Methyl-1H-1,2,4-triazole-5-methaneamine

1-Methyl-1H-1,2,4-triazole-5-methanamine (CAS 244639-03-0) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C4H8N4 and a molecular weight of 112.133 g/mol. It is also known as (1-Methyl-1H-1,2,4-triazol-5-yl)methanamine, (2-methyl-1,2,4-triazol-3-yl)methanamine and 1-Methyl-5-aminomethyl-1,2,4-triazole. Key properties include a boiling point of 268.3±42.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 116.1±27.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 244639-03-0
Jingsj CID: J-1479948-2
Molecular Formula: C₄H₈N₄
Chinese Name: 1-甲基-1H-1,2,4-三唑-5-甲胺
Molecular Weight: 112.133 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	268.3±42.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	116.1±27.9 °C

Frequently Asked Questions

What is the CAS number of 1-Methyl-1H-1,2,4-triazole-5-methanamine?

The CAS number of 1-Methyl-1H-1,2,4-triazole-5-methanamine is 244639-03-0.

What are the molecular formula and molecular weight of 1-Methyl-1H-1,2,4-triazole-5-methanamine?

1-Methyl-1H-1,2,4-triazole-5-methanamine has molecular formula C4H8N4 and molecular weight 112.133 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-Methyl-1H-1,2,4-triazole-5-methanamine (CAS 244639-03-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1479948-2 (accessed 2026-10-23).

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