1,5-Dimethyl-1H-1,2,4-triazol-3-amine

1,5-二甲基-1H-1,2,4-三唑-3-胺

Also known as: 1,5-Dimethyl-3-amino-1,2,4-triazole, 1,5-dimethyl-1,2,4-triazol-3-amine, 1,5-dimethyl-1H-1,2,4-triazol-3-amine, 3-amino-1,5-dimethyl-1,2,4-triazole, 3-amino-1,5-dimethyl-1H-1,2,4-triazole, dimethyl-1,2,4-triazol-3-amine, 1,5-Dimethyl-1H-[1,2,4]triazol-3-ylamine

1,5-Dimethyl-1H-1,2,4-triazol-3-amine (CAS 34776-19-7) 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 112.13300 g/mol. It is also known as 1,5-Dimethyl-3-amino-1,2,4-triazole, 1,5-dimethyl-1,2,4-triazol-3-amine and 1,5-dimethyl-1H-1,2,4-triazol-3-amine. Key properties include a boiling point of 300.7ºC at 760 mmHg, a density of 1.34g/cm3 and a flash point of 135.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 34776-19-7
Jingsj CID: J-1511960-3
Molecular Formula: C₄H₈N₄
Chinese Name: 1,5-二甲基-1H-1,2,4-三唑-3-胺
Molecular Weight: 112.13300 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	300.7ºC at 760 mmHg
Density	1.34g/cm3
Flash Point	135.7ºC

Frequently Asked Questions

What is the CAS number of 1,5-Dimethyl-1H-1,2,4-triazol-3-amine?

The CAS number of 1,5-Dimethyl-1H-1,2,4-triazol-3-amine is 34776-19-7.

What are the molecular formula and molecular weight of 1,5-Dimethyl-1H-1,2,4-triazol-3-amine?

1,5-Dimethyl-1H-1,2,4-triazol-3-amine has molecular formula C4H8N4 and molecular weight 112.13300 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. "1,5-Dimethyl-1H-1,2,4-triazol-3-amine (CAS 34776-19-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1511960-3 (accessed 2026-10-25).

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