1,2-Benzenediamine, 4-chloro- 1,2-Diamino-4-chlorobenzene 2-Amino-4-chloroaniline 3,4-Diamino-1-chlorobenzene 3,4-Diaminochlorobenzene 4-13-00-00068 (Beilstein Handbook Reference) 4-CHLORO-1,2-BENZENEDIAMINE 4-Chloro-1,2-diaminobenzene 4-Chloro-1,2-phenylenediamine 4-Chloro-o-phenylenediamine 4-Cl-o-PD 68459-98-3 95-83-0 BRN 0508472 C.I. 76015 CCRIS 144 CI 76015 EINECS 202-456-8 HSDB 5087 NCI-C03292 NSC 6157 Ursol Olive 6G o-Phenylenediamine, 4-chloro- p-Chloro-o-phenylenediamine