4-Methyl-1H-benzotriazole

4-甲基-1H-苯并[d][1,2,3]三唑

Also known as: 4-Methyl-1H-benzo[d][1,2,3]triazole, 4-Methylbenzotriazole, 4-methyl-1H-1,2,3-benzotriazole, 4-methyl-2H-benzotriazole, 4-methylbenzotriazole, 4-tolyltriazole, 7-Methyl-1H-benzotriazole, 1H-Benzotriazole, 4-methyl-

4-Methyl-1H-benzotriazole (CAS 29878-31-7) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H7N3 and a molecular weight of 133.15100 g/mol. It is also known as 4-Methyl-1H-benzo[d][1,2,3]triazole, 4-Methylbenzotriazole and 4-methyl-1H-1,2,3-benzotriazole. Key properties include a melting point of 139-143°C, a boiling point of 289.3ºC at 760 mmHg, a density of 1.273 g/cm3 and a flash point of 137.4ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

29878-31-7

Jingsj CID

J-1518250-2

Molecular Formula

C₇H₇N₃

Chinese Name

4-甲基-1H-苯并[d][1,2,3]三唑

Molecular Weight

133.15100 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026