KnowraTrichloroethyleneLinked fromLinked fromThe 3 pages that link to Trichloroethylene, each with the reason it gives.All 3Compared with 31,1,1-TrichloroethaneCompared with: It can serve similar degreasing purposes but has distinct toxicological and regulatory concerns.1,2-DichloroethaneCompared with: It is a chlorinated solvent, unlike 1,2-dichloroethane’s chiefly feedstock role.TetrachloroethyleneCompared with: It is a closely related solvent with three chlorine atoms rather than tetrachloroethylene’s four.