4,4'-((2-Chlorophenyl)methylene)bis(N-ethyl-2-methyl-benzenamine) 4,4'-(2-Chlorobenzylidene)bis(N-ethyl-o-toluidine) 67828-30-2 Benzenamine, 4,4'-((2-chlorophenyl)methylene)bis(N-ethyl-2-methyl- EINECS 267-252-3