1-Methyl-1H-1,2,4-triazole-5-carboxylic acid

1-甲基-1H-1,2,4-三唑-5-羧酸

Also known as: 1-methyl-1,2,4-triazole-5-carboxylic acid, 2-methyl-1,2,4-triazole-3-carboxylic acid, 2-methyl-2H-1,2,4-triazole-3-carboxylic acid, 1-Methyl-1H-1,2,4-triazole-5-carboxylic acid (ACI), 1H-1,2,4-Triazole-5-carboxylic acid, 1-methyl-

CAS No.
815588-93-3
Jingsj CID
J-1016967-0
Molecular Formula
C4H5N3O2
Chinese Name
1-甲基-1H-1,2,4-三唑-5-羧酸
Molecular Weight
127.10100 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point369.5±25.0°C at 760 mmHg

Frequently Asked Questions

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

815588-93-3

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

C4H5N3O2, molecular weight 127.10100 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026