Tetrasiloxane, 1,3,5,7-tetramethyl- is a chemical compound registered under CAS number 113303-80-3, with the molecular formula C4H18O3Si4 and a molecular weight of about 226.52 g/mol. DeWeiChem supplies Tetrasiloxane, 1,3,5,7-tetramethyl- for laboratory research and bulk production; product code 1315614. Send an inquiry for purity, packaging, price and lead time.