英文别名Benzene,1-chloro-2-(dichloromethyl)-; 2-Chlorobenzal chloride; 1-Chlor-2-(dichlormethyl)-benzol; ALPHA,ALPHA,2-Trichlorotoluene; 2-Chloro-1-dichloromethylbenzene; 2-Chlorobenzylidene dichloride; 2-Chlorophenyldichloromethane; Amlodipine Impurity N12; 2-CHLOROBENZALCHLORIDE; o-chlorobenzylidene chloride; o-chlorobenzalchloride; 1-chloro-2-dichloromethyl-benzene