1,3,3,4,4,4-hexachlorobut-1-yne is a chemical compound registered under CAS number 83682-47-7, with the molecular formula C4Cl6 and a molecular weight of about 260.76 g/mol. It is also known as 1-HEXACHLOROBUTYNE. TwoChem supplies 1,3,3,4,4,4-hexachlorobut-1-yne for laboratory research and bulk production; product code 1641567. Send an inquiry for purity, packaging, price and lead time.