ethyl 5-methyl-1H-1,2,3-triazole-4-carboxylate

5-甲基-1H-1,2,3-三唑-4-羧酸乙酯

Also known as: ethyl 4-methyl-1H-1,2,3-triazole-5-carboxylate, ethyl 4-methyl-2H-1,2,3-triazole-5-carboxylate, 5-methyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester, ethyl 5-methyl-2H-triazole-4-carboxylate, ethyl-5-methyl-1H-1,2,3-triazol-4-carboxylat, einecs 224-401-7

ethyl 5-methyl-1H-1,2,3-triazole-4-carboxylate (CAS 4343-73-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H9N3O2 and a molecular weight of 155.15500 g/mol. It is also known as ethyl 4-methyl-1H-1,2,3-triazole-5-carboxylate, ethyl 4-methyl-2H-1,2,3-triazole-5-carboxylate and 5-methyl-1H-1,2,3-triazole-4-carboxylic acid ethyl ester. Key properties include a boiling point of 287.1ºC at 760mmHg, a density of 1.242g/cm3 and a flash point of 127.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

4343-73-1

Jingsj CID

J-1520724-1

Molecular Formula

C₆H₉N₃O₂

Chinese Name

5-甲基-1H-1,2,3-三唑-4-羧酸乙酯

Molecular Weight

155.15500 g/mol

Category

Organic Acids

Last updated

8/21/2026