bis(methylselanyl)ethyne is a chemical compound registered under CAS number 62943-62-8, with the molecular formula C4H6Se2 and a molecular weight of about 212.01 g/mol. It is also known as Bis(methylselanyl)acetylene; ethyne, 1,2-bis(methylseleno)-; Ethyne, bis(methylseleno)-. ChemIBD supplies bis(methylselanyl)ethyne for laboratory research and bulk production; product code 1627543. Send an inquiry for purity, packaging, price and lead time.