1-Methyl-1H-1,2,3-benzotriazole-5-carboxylic acid

1-甲基-1,2,3-苯并三唑-5-羧酸

Also known as: 1-Methyl-1H-benzotriazole-5-carboxylic acid, 1-Methyl-1H-benzo[d][1,2,3]triazole-5-carboxylic acid, 1-methylbenzotriazole-5-carboxylic acid, 1-Methyl-1H-1,2,3-benzotriazole-5-carboxylic acid, 1H-Benzotriazole-5-carboxylic acid, 1-methyl-

1-Methyl-1H-1,2,3-benzotriazole-5-carboxylic acid (CAS 305381-67-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H7N3O2 and a molecular weight of 177.16000 g/mol. It is also known as 1-Methyl-1H-benzotriazole-5-carboxylic acid, 1-Methyl-1H-benzo[d][1,2,3]triazole-5-carboxylic acid and 1-methylbenzotriazole-5-carboxylic acid. Key properties include a melting point of 250ºC, a boiling point of 432.4ºC at 760mmHg, a density of 1.49g/cm3 and a flash point of 215.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

305381-67-3

Jingsj CID

J-1516991-2

Molecular Formula

C₈H₇N₃O₂

Chinese Name

1-甲基-1,2,3-苯并三唑-5-羧酸

Molecular Weight

177.16000 g/mol

Category

Organic Acids

Last updated

8/21/2026