2,3,4,5,6-Pentachloroaniline 2,3,4,5,6-Pentachlorobenzenamine 527-20-8 Aniline, 2,3,4,5,6-pentachloro- Benzenamine, 2,3,4,5,6-pentachloro- NSC49579 PCA Pentachloroaminobenzene Pentachloroaniline