4H-Pyran,4-[3,3-bis(4-chlorophenyl)-1,2-propadienylidene]-2,6-diphenyl- is a chemical compound registered under CAS number 87031-47-8, with the molecular formula C32H20Cl2O and a molecular weight of about 491.41 g/mol. ChemIBD supplies 4H-Pyran,4-[3,3-bis(4-chlorophenyl)-1,2-propadienylidene]-2,6-diphenyl- for laboratory research and bulk production; product code 555424. Send an inquiry for purity, packaging, price and lead time.