Other name: name:2-(5-Chloro-2H-benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)-phenol ; 2,4-Di-tert-butyl-6-(5-chlorobenzotriazol-2-yl)phenol;2-(2-Hydroxy-3,5-di-tert-butylphenyl)-5-chlorobenzotriazole

　　CAS No: 3864-99-1

　　molecular formula: C20H24ClN3O

　　molecular weight:357.88

　　melting point 150-158ºC