1,4-Benzenedicarboxylic acid, 2,3,5,6-tetrachloro-, dimethyl ester 1861-32-1 2,3,5,6-Tetrachloroterephthalic acid, dimethyl ester 2,3,5,6-Tetrachlorphthalsaure-dimethylester Chlorothal Chlorthal-methyl DAC 4 DAC-893 DCP DCPA Dacthal Dacthalor Dimethyl 2,3,5,6-tetrachloro-1,4-benzenedicarboxylate Dimethyl 2,3,5,6-tetrachloroterephthalate Dimethyl tetrachloroterephthalate Fatal NSC155745 Terephthalic acid, tetrachloro-, dimethyl ester Tetrachloroterephthalic acid dimethyl ester Tetrachloroterephthalic acid, dimethyl ester WLN: 1OVR BG CG EG FG DVO1