15303-27-2

Basic information

• Product Name: Phosphine oxide, [1,2-phenylenebis(methylene)]bis[diphenyl-
• Synonyms: o-C6H4(CH2P(O)Ph2)2;1,2-bis(diphenylphosphinylmethyl)benzene;o-Xylylen-bis-diphenylphosphinoxid;1,2-bis(diphenylphosphinoylmethyl)benzene;o-Xyliden-bis-(diphenyl-phosphinoxid);1,2-Bis-(diphenyl-phosphinoylmethyl)-benzene
• CAS NO: 15303-27-2
• Molecular Formula: C32H28O2P2
• Molecular Weight: 506.521
• Mol File: 15303-27-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: Phosphine oxide, [1,2-phenylenebis(methylene)]bis[diphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Phosphine oxide, [1,2-phenylenebis(methylene)]bis[diphenyl-(15303-27-2)
• EPA Substance Registry System: Phosphine oxide, [1,2-phenylenebis(methylene)]bis[diphenyl-(15303-27-2)

Safety Data

• Hazardous Substances Data: 15303-27-2(Hazardous Substances Data)

Upstream product

• 1079-66-9 chloro-diphenylphosphine 
• 88-99-3 benzene-1,2-dicarboxylic acid 
• 24630-80-6 diphenylphosphine oxide 
• 91-13-4 α,α'-dibromo-o-xylene 
• 612-14-6 phthalyl alcohol 
• 4559-70-0 Diphenylphosphine oxide 
• 612-12-4 o-Xylylene dichloride 
• 65567-06-8 lithium diphenylphosphide 

Downstream Products

• 84663-10-5 Co[C₆H₄(CH₂P(O)(C₆H₅)2)2]Cl₂ 
• 953794-70-2 (GaI3)2(μ-o-C6H4P(O)Ph2)2 

Relevant articles and documents

Extraction of rare-earth elements(III) from nitric acid solutions with bis(diarylphosphorylmethyl)benzenes

Abstract Extraction of micro quantities of rare-earth elements(III) from HNO3 solutions as complexes with bis(diarylphosphorylmethyl)benzenes depending on the nature of organic diluent and HNO3 concentration in equilibrium aqueous ph

Expedient synthesis of substituted (diphenylphosphinoylmethyl)benzenes

An efficient protocol for the synthesis of structurally diverse (diphenylphosphinoylmethyl)benzenes is described. The reaction employs readily available carboxylic acids, chlorodiphenylphosphine, and water as the reagents. A 97% reduction in the reaction

TERTIAERE PHOSPHINOXIDE AUS DIPHENYLCHLORPHOSPHIN UND CARBONSAEUREN

Starting from Diphenylchlorophosphine and mono or dicarboxylic acids, the preparation of diphenylalkylphosphine oxides, in good yields in a simple synthetic procedure is described.