138710-61-9

Basic information

• Product Name: Phosphonium, [2-(diphenylphosphino)ethyl]trimethyl-, chloride
• CAS NO: 138710-61-9
• Molecular Formula: C17H23P2.Cl
• Molecular Weight: 324.77
• Mol File: 138710-61-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Phosphonium, [2-(diphenylphosphino)ethyl]trimethyl-, chloride(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphonium, [2-(diphenylphosphino)ethyl]trimethyl-, chloride(138710-61-9)
• EPA Substance Registry System: Phosphonium, [2-(diphenylphosphino)ethyl]trimethyl-, chloride(138710-61-9)

Safety Data

• Hazardous Substances Data: 138710-61-9(Hazardous Substances Data)

Upstream product

• 5055-11-8 (2-chloroethyl)diphenylphosphane 
• 594-09-2 trimethylphosphane 
• 65567-06-8 lithium diphenylphosphide 

Relevant articles and documents

Synthesis of a new family of water-soluble tertiary phosphine ligands and of their rhodium(I) complexes; olefin hydrogenation in aqueous and biphasic media

The series of phosphonium phosphines (Ph2P(CH2)nPMe3>X (n = 2, 3, 6, 10; N = NO3-, Cl-, PF6-), henceforth II-, III-, VI- and X-phosphos respectively, have been prepared and characterized.The ligands react with 2 (NBD = norbornadiene) to form the complexes X, one of which, PF6, has been characterized crystallographically.The 1:1 complexes X react with a second equivalent of ligand to form the complexes X, which form very active olefin hydrogenation catalysts in aqueous and aqueous-organic biphasic systems.The effect of chain length on activity is very significant, the complex of VI-phosphos forming the most active catalyst.