CAS: 634-66-2 Molecular Formula: C6H2Cl4 Molecular Weight (g/mol): 215.88 MDL Number: MFCD00000538 InChI Key: GBDZXPJXOMHESU-UHFFFAOYSA-N Synonym: benzene, 1,2,3,4-tetrachloro,tetrachlorobenzene,caswell no. 825,unii-mh0uy3v1ke,ccris 5935,1,2,3,4-benzene tetrachloride,mh0uy3v1ke,epa pesticide chemical code 061101,1,2,3,4-tetrachlorbenzol,1,2,3,4-tetrachloro-benzene PubChem CID: 12463 ChEBI: CHEBI:18855 IUPAC Name: 1,2,3,4-tetrachlorobenzene SMILES: ClC1=CC=C(Cl)C(Cl)=C1Cl