Biphenylene, tetrachloro- is a chemical compound registered under CAS number 26444-41-7, with the molecular formula C12H4Cl4 and a molecular weight of about 289.97 g/mol. It is also known as Tetrachlorobiphenylene. CKSPharm supplies Biphenylene, tetrachloro- for laboratory research and bulk production; product code 1211989. Send an inquiry for purity, packaging, price and lead time.