4-Chlorobenzotrichloride, p-chlorotrichloromethylbenzene, p-Chlorotrichlorotoluene, 4-chloro-trichloromethylbenzene; P-CHLORO BENOTRICHLORIDE; 4-chlorobenzotrichlorid; PCTC; 4-Chlorobenzotrichlo; 1-Chloro-4-(trichloromethyl)benzene; Benzene, 1-chloro-4-(trichloromethyl)-; Tetrachlorotoluene; α,α,α,4-Tetrachlorotoluene; 9-chloro-1,1,1-trichloromethylbenzene; P-CHLOROBENZOTRICHLORIDE; p-Chlorbenzotrichlorid;