Synonyms: Benzene,1,1'-(tetrachloroethylidene)bis[4-chloro- (9CI); Ethane,1,1,1,2-tetrachloro-2,2-bis(p-chlorophenyl)- (6CI,7CI,8CI);1,1,1,2-Tetrachloro-2,2-bis(4-chlorophenyl)ethane;1,1,1,2-Tetrachloro-2,2-bis(p-chlorophenyl)ethane;1,1,1-Trichloro-2-chloro-2,2-bis(p-chlorophenyl)ethane;1,1-Bis(p-chlorophenyl)-1,2,2,2-tetrachloroethane; Chlorine-DDT; Cl-DDT; NSC407574; Tetrachloro DDT