62144-65-4

Basic information

• Product Name: 1,2-BIS(DIPHENYLPHOSPHINOMETHYL)BENZENE
• Synonyms: BIS(DIPHENYLPHOSPHINO)(O-XYLENE)A,A';1,2-BIS(DIPHENYLPHOSPHINOMETHYL)BENZENE
• CAS NO: 62144-65-4
• Molecular Formula: C₃₂H₂₈P₂
• Molecular Weight: 474.51
• Mol File: 62144-65-4.mol
• Article Data: 6

Chemical Properties

• Melting Point: 123-125°C
• Boiling Point: 601.8 °C at 760 mmHg
• Flash Point: 338.8 °C
• Appearance: /
• Vapor Pressure: 8.43E-14mmHg at 25°C
• CAS DataBase Reference: 1,2-BIS(DIPHENYLPHOSPHINOMETHYL)BENZENE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-BIS(DIPHENYLPHOSPHINOMETHYL)BENZENE(62144-65-4)
• EPA Substance Registry System: 1,2-BIS(DIPHENYLPHOSPHINOMETHYL)BENZENE(62144-65-4)

Safety Data

• Statements: 20/21/22
• Safety Statements: 22-36/37
• Hazardous Substances Data: 62144-65-4(Hazardous Substances Data)

Usage

General Description

1,2-bis(Diphenylphosphinomethyl)benzene, also known as DPPMB, is an organophosphorus compound that contains two diphenylphosphinomethyl groups attached to a benzene ring. It is commonly used as a ligand in coordination chemistry to form metal complexes. DPPMB can coordinate to transition metals and lanthanides to form stable complexes, which have applications in catalysis and materials science. In addition, DPPMB has been studied for its potential use in organic synthesis and as a building block for the preparation of novel organic compounds. Its unique structure and versatile coordination chemistry make 1,2-bis(Diphenylphosphinomethyl)benzene a valuable and important chemical in various fields of research and industrial applications.

InChI:InChI=1/C32H28P2/c1-5-17-29(18-6-1)33(30-19-7-2-8-20-30)25-27-15-13-14-16-28(27)26-34(31-21-9-3-10-22-31)32-23-11-4-12-24-32/h1-24H,25-26H2

Upstream product

• 612-12-4 o-Xylylene dichloride 
• 15475-27-1 potassium diphenylphosphine 
• 91-13-4 α,α'-dibromo-o-xylene 
• 4559-70-0 Diphenylphosphine oxide 
• 65567-06-8 lithium diphenylphosphide 
• 25641-99-0 α,α,α',α'-tetrachloro-o-xylene 
• 603-35-0 triphenylphosphine 

Downstream Products

• 82822-31-9 (α,α-bis(diphenylphosphanyl)-o-xylene)dichloridoplatinum(II) 
• 132779-75-0 (1,2-bis{(diphenylphosphino)methyl}benzene)diiodonickel(II) 
• 103850-59-5 (1,2-bis{(diphenylphosphino)methyl}benzene)dichloropalladium(II) 
• 953794-83-7 (GaI3)2(μ-o-C6H4(CH2PPh2)2 
• 637780-85-9 1,2[(diphenylphosphino)methyl]benzene diselenide 
• 1359746-74-9 (1,1-dicyanoethylene-2,2-dithiolate)Pd(1,2-C₆H₄(CH₂PCy₂)2) 
• 844843-58-9 [NiCl₃(o-xylyl di(phosphinePh₂))] 

Relevant articles and documents

Transition Metal Cooperative Lewis Pairs Using Platinum(0) Diphosphine Monocarbonyl Complexes as Lewis bases

The platinum(0)-diphosphine complex [Pt(CO)(L1)] (3, where L1 = 1,2-C6H4(CH2PtBu2)2) and its diphosphinite analogue [Pt(CO)(L2)] (11, where L2 = 1,2-C6H4(OPt/sup

Modification of ligand properties of phosphine ligands for C-C and C-N bond-forming reactions

A series of ligands have been prepared for use in Pd-catalysed coupling reactions to form C-C and C-N bonds; significant differences are exhibited by similar ligands containing different phosphorus substituents.

Low pressure rhodium catalyzed hydroformylation of olefins

The hydroformylation of olefins with rhodium complex catalysts is described. The catalysts employed comprise a rhodium complex with at least one bidentate ligand having a specified structure, STR1 Hydroformylation reactions at relatively low temperatures and pressure and yet with high rates of reaction and high selectivity to aldehyde product are obtained by the practice of the present invention.