89807-18-1

Basic information

• Product Name: C₃₀H₃₄P₂⁽²⁺⁾*2Br^(1-)
• CAS NO: 89807-18-1
• Molecular Weight: 616.355
• Mol File: 89807-18-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: C₃₀H₃₄P₂⁽²⁺⁾*2Br^(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: C₃₀H₃₄P₂⁽²⁺⁾*2Br^(1-)(89807-18-1)
• EPA Substance Registry System: C₃₀H₃₄P₂⁽²⁺⁾*2Br^(1-)(89807-18-1)

Safety Data

• Hazardous Substances Data: 89807-18-1(Hazardous Substances Data)

Upstream product

• 7333-63-3 4-bromobutylphosphonium bromide 
• 672-66-2 Dimethyl(phenyl)phosphine 
• 603-35-0 triphenylphosphine 

Downstream Products

• 82195-33-3 C₁₈H₂₄P₂ 
• 89807-24-9 C₁₈H₂₄P₂S₂ 
• 89807-21-6 C₁₈H₂₄O₂P₂ 

Relevant articles and documents

Notes Unsymmetrical Bis(phosphorus) Compounds: Synthesis of Unsymmetrical Ditertiary Phosphines, Phosphine Oxides, and Diquaternary Phosphonium Salts

A convenient preparative route to the unsymmetrical bidentate phosphines R2P(CH2)nPPh2 (R=Me or Et; n=3 or 4) is described.This involves the synthesis of unsymmetrical diphosphonium salts, Br2, and diphosphine oxides, R2P(O)(CH2)nPPh2, as intermediates.The symmetrical ligand Et2P(CH2)3PEt2 was also prepared by the same route.New co-ordination complexes of manganese(II) with these ligands have been isolated.