1H-1,2,4-Triazole, 5-ethynyl-1-methyl- (9CI)

5-乙炔-1-甲基-1H-1,2,4-三唑

Also known as: 5-Ethynyl-1-methyl-1H-1,2,4-triazole, 5-ethynyl-1-methyl-1H-[1,2,4]triazole

1H-1,2,4-Triazole, 5-ethynyl-1-methyl- (9CI) (CAS 55847-46-6) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H5N3 and a molecular weight of 107.11300 g/mol. It is also known as 5-Ethynyl-1-methyl-1H-1,2,4-triazole and 5-ethynyl-1-methyl-1H-[1,2,4]triazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 55847-46-6
Jingsj CID: J-1021413-2
Molecular Formula: C₅H₅N₃
Chinese Name: 5-乙炔-1-甲基-1H-1,2,4-三唑
Molecular Weight: 107.11300 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1H-1,2,4-Triazole, 5-ethynyl-1-methyl- (9CI)?

The CAS number of 1H-1,2,4-Triazole, 5-ethynyl-1-methyl- (9CI) is 55847-46-6.

What are the molecular formula and molecular weight of 1H-1,2,4-Triazole, 5-ethynyl-1-methyl- (9CI)?

1H-1,2,4-Triazole, 5-ethynyl-1-methyl- (9CI) has molecular formula C5H5N3 and molecular weight 107.11300 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. "1H-1,2,4-Triazole, 5-ethynyl-1-methyl- (9CI) (CAS 55847-46-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1021413-2 (accessed 2026-10-24).

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