13080-86-9 158066-25-2 2,2'-Bis(4-aminophenoxyphenyl)propane 4,4'-((1-Methylethylidene)bis(4,1-phenyleneoxy))bisbenzenamine 4,4'-(Isopropylidenebis(4,1-phenyleneoxy))dianiline 4,4'-Isopropylidenebis(4,1-phenyleneoxy)dianiline Benzenamine, 4,4'-((1-methylethylidene)bis(4,1-phenyleneoxy))bis- Bis(4-(4-aminophenoxy)phenyl)dimethyl methane EINECS 235-985-8