英文别名1,2-dichloro-4-(chloromethyl)-benzen; Benzene, 3,4-dichloro-1-chloromethyl; Benzene,1,2-dichloro-4-(chloromethyl)-; Toluene, alpha,3,4-trichloro-; DICHLOROBENZYL-3,4 CHLORIDE; 1,2-DICHLORO-4-(CHLOROMETHYL)BENZENE; 3,4,ALPHA-TRICHLOROTOLUENE; 3,4,α-Trichlorotoluene; 1,2-Dichloro-4-chloromethyl-benzene; 3,4-Dichlorobenzyl chloride; α,3,4-Trichlorotoluene; 3,4-dichlorophenylmethyl chloride 
