87481-88-7

Basic information

• Product Name: Phosphine, [1-[(4-chlorophenoxy)methyl]-1,2-ethanediyl]bis[diphenyl-
• Synonyms: 1,2-bis(diphenylphosphino)-3-(4-chlorophenoxy)propane;Phosphine,[1-[(4-chlorophenoxy)methyl]-1,2-ethanediyl]bis[diphenyl
• CAS NO: 87481-88-7
• Molecular Formula: C33H29ClOP2
• Molecular Weight: 538.98300
• Mol File: 87481-88-7.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 652.4±55.0 °C(Predicted)
• CAS DataBase Reference: Phosphine, [1-[(4-chlorophenoxy)methyl]-1,2-ethanediyl]bis[diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine, [1-[(4-chlorophenoxy)methyl]-1,2-ethanediyl]bis[diphenyl-(87481-88-7)
• EPA Substance Registry System: Phosphine, [1-[(4-chlorophenoxy)methyl]-1,2-ethanediyl]bis[diphenyl-(87481-88-7)

Safety Data

• Hazardous Substances Data: 87481-88-7(Hazardous Substances Data)

Upstream product

• 104-29-0 chlorphenesin 
• 87481-86-5 3-(4-chlorophenoxy)-1,2-propanediol ditosylate 
• 4376-01-6 sodium diphenylphosphide 
• 87481-87-6 3-(4-chlorophenoxy)-1,2-propanediol dimesylate 

Downstream Products

• 87481-90-1 1,2-bis(diphenylphosphino)-3-<4-(ethoxydimethylsilyl)phenoxy>propane 

Relevant articles and documents

A Silica-Supported Rhodium Hydroformylarion Catalyst: Evidebce for Dinuclear Elimination

Treatment of 3-(4-chlorophenoxy)-1,2-propanediol with MsCl and subsequently with NaPPh2 gave the diphosphine 2, which could be converted to the silylated phosphines 3 and 4 and attached to silica gel.It was determined experimentally that these ligands are distributed randomly on the silica surface.The synthesis of (P2)RhNBD+BF4- (14) and (P2)RhC3H5 (16) (P2 = 4) is described.Both 14 and 16 are precursors of monohydride catalysts for hydroformylation of styrene under mild conditions.When the silica-supported analogue of 14 was used as a catalyst precursor, the rate per rhodium was found to depend on the distribution of the catalyst on the silica surface.The role of dinuclear reductive elimination is discussed.