1,1-diphenyl-4-(trimethylsilyl)but-1-en-3-yn-2-yl trifluoromethanesulfonate is a chemical compound registered under CAS number 71451-05-3, with the molecular formula C20H19F3O3SSi and a molecular weight of about 424.51 g/mol. It is also known as Methanesulfonic acid, trifluoro-,1-(diphenylmethylene)-3-(trimethylsilyl)-2-propynylester (9CI); (4,4-Diphenyl-3-(((trifluoromethyl)sulfonyl)oxy)-3-buten-1-ynyl)trimethylsilane; NSC 350632. ChemGloble supplies 1,1-diphenyl-4-(trimethylsilyl)but-1-en-3-yn-2-yl trifluoromethanesulfonate for laboratory research and bulk production; product code 590889. Send an inquiry for purity, packaging, price and lead time.