CAS: 127-18-4 Molecular Formula: C2Cl4 Molecular Weight (g/mol): 165.82 MDL Number: MFCD00000834 InChI Key: CYTYCFOTNPOANT-UHFFFAOYSA-N Synonym: tetrachloroethylene,tetrachloroethene,perchloroethylene,perchlorethylene,perc,ethene, tetrachloro,tetrachlorethylene,ethylene tetrachloride,carbon dichloride,ankilostin PubChem CID: 31373 ChEBI: CHEBI:17300 IUPAC Name: tetrachloroethene SMILES: ClC(Cl)=C(Cl)Cl