Bumetrizole

布美三唑

Also known as: Tinuvin 326, 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole, 2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chloro-2H-benzotriazole, 2-(3-tert-Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H-benzotriazole, 2-(tert-Butyl)-6-(5-chloro-2H-benzo[d][1,2,3]triazol-2-yl)-4-methylphenol, Sumisorb 300, UV-326, Kemisorb 73, Seesorb 703, Mark LA 36, ADK STAB LA 36, 2-(5-Chloro-2H-benzotriazol-2-yl)-4-methyl-6-(2-methyl-2-propanyl)phenol

Bumetrizole (CAS 144856-53-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C17H18ClN3O and a molecular weight of 315.79700 g/mol. It is also known as Tinuvin 326, 2-(2'-Hydroxy-3'-tert-butyl-5'-methylphenyl)-5-chlorobenzotriazole and 2-(2-Hydroxy-3-tert-butyl-5-methylphenyl)-5-chloro-2H-benzotriazole. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

144856-53-1

Jingsj CID

J-29183-3

Molecular Formula

C₁₇H₁₈ClN₃O

Chinese Name

布美三唑

Molecular Weight

315.79700 g/mol

Category

Organic Compounds

Last updated

8/21/2026