Cyclotetrasiloxane, octamethyl-, reaction products with silica is a chemical compound registered under CAS number 68583-49-3, with the molecular formula C8H24O6Si5 and a molecular weight of about 356.7 g/mol. It is also known as Cyclotetrasiloxane, 2,2,4,4,6,6,8,8-octamethyl-, reaction products with silica; Octamethylcyclotetrasiloxane, silica reaction product; 2,2,4,4,6,6,8,8-octamethyl-1,3,5,7,2,4,6,8-tetroxatetrasilocane - dioxosilane (1:1). ProvideChemicals supplies Cyclotetrasiloxane, octamethyl-, reaction products with silica for laboratory research and bulk production; product code 2260570. Send an inquiry for purity, packaging, price and lead time.