Phosphonium,(3,4-dioxo-2-phenyl-1-cyclobuten-1-yl)tris(4-methylphenyl)-, chloride is a chemical compound registered under CAS number 89029-41-4, with the molecular formula C31H26O2P·Cl and a molecular weight of about 496.97 g/mol. CKSPharm supplies Phosphonium,(3,4-dioxo-2-phenyl-1-cyclobuten-1-yl)tris(4-methylphenyl)-, chloride for laboratory research and bulk production; product code 599536. Send an inquiry for purity, packaging, price and lead time.