"trichloroethylene" . . "Trichloroethylene" . . . . "TCE" . . . . . . . "trichloroethene" . . . . . . . "trichlorethylene" . . "Cl2C=CClH" . . . . . "methyl trichlorothioacrylate" . . . . . . . . . "1,1-Dichloro-2-Chloroethylene; 1-Chloro-2,2-Dichloroethylene; Acetylene Trichloride; TCE; Trethylene; Triclene; Trico; Tri; Trimar; Trilene; HCC-1120" . "certain solvents" . . . . "1,1,2-Trichloroethene" . "Trichloroethene" . . . . . . . . . . . . . "Trichloroethylene" . . . . "trichloroethylene (TCE)" . . . . "tricholoroethene" . . . . "Trichloroethylene (trielene)" . . . . . . .