2,2'-Methylenebis(6-tert-butyl-4-isopropylphenol) 93840-39-2 EINECS 298-902-4 Phenol, 2,2'-methylenebis(6-(1,1-dimethylethyl)-4-(1-methylethyl)- (9CI) Phenol, 2,2'-methylenebis(6-tert-butyl-4-isopropyl-