Bumetrizole

2-(2-羟基-3-叔丁基-5-甲基苯基)-5-氯苯并三唑

Also known as: 2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chloro-2H-benzotriazole, 2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol, 2-tert-Butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol, Tinuvin 326, UV Absorber 326, Seesorb 703, Sumisorb 300, Mark LA 36, Kemisorb 73, ADK Stab LA 36, JC 30S, Viosorb 550, Bumetrizole

Bumetrizole (CAS 3896-11-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C17H18ClN3O and a molecular weight of 315.797 g/mol. It is also known as 2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chloro-2H-benzotriazole, 2-(5-Chloro-2H-benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol and 2-tert-Butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol. Key properties include a melting point of 144-147 °C(lit.), a boiling point of 460.4±55.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 232.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3896-11-5

Jingsj CID

J-44210-1

Molecular Formula

C₁₇H₁₈ClN₃O

Chinese Name

2-(2-羟基-3-叔丁基-5-甲基苯基)-5-氯苯并三唑

Molecular Weight

315.797 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026