Benzo[c][1,2,5]thiadiazole-4-carboxylic acid

2,1,3-苯并噻二唑-4-甲酸

Also known as: 2,1,3-Benzothiadiazole-4-carboxylic acid, 4-Carboxy-2,1,3-benzothiadiazole, 4-Carboxybenzo-2,1,3-thiadiazole, Benzo[1,2,5]thiadiazole-4-carboxylic acid, 1,2,3-Benzothiadiazole-4-carboxylic acid, RARECHEM AL BE 1314, MFCD05664666

Benzo[c][1,2,5]thiadiazole-4-carboxylic acid (CAS 3529-57-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H4N2O2S and a molecular weight of 180.18400 g/mol. It is also known as 2,1,3-Benzothiadiazole-4-carboxylic acid, 4-Carboxy-2,1,3-benzothiadiazole and 4-Carboxybenzo-2,1,3-thiadiazole. Key properties include a melting point of 145.5ºC, a boiling point of 368.7ºC at 760mmHg, a density of 1.608g/cm3 and a flash point of 176.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3529-57-5

Jingsj CID

J-29941-5

Molecular Formula

C₇H₄N₂O₂S

Chinese Name

2,1,3-苯并噻二唑-4-甲酸

Molecular Weight

180.18400 g/mol

Category

Organic Acids

Last updated

8/21/2026