3-phenoxy-3-phenyl-2-benzofuran-1(3H)-one is a chemical compound registered under CAS number 5471-75-0, with the molecular formula C20H14O3 and a molecular weight of about 302.32 g/mol. It is also known as Phthalide,3-phenoxy-3-phenyl- (8CI); 3-Phenoxy-3-phenyl-1(3H)-isobenzofuranone; NSC 28439. NewsChem supplies 3-phenoxy-3-phenyl-2-benzofuran-1(3H)-one for laboratory research and bulk production; product code 1375096. Send an inquiry for purity, packaging, price and lead time.