76858-94-1

Basic information

• Product Name: 1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE
• Synonyms: 1,2-BIS[BIS(PENTAFLUOROPHENYL)PHOSPHINO]ETHANE;1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE;1,2-Bis(dipentafluorophenylphosphino)ethane,99%;1,2-Bis(dipentafluorophenylphosphino)ethane 98%;1,2-Bis(dipentafluorophenylphosphino)ethane98%;1,2-Bis(dipentafluorophenylphosphino)ethane,95%;98% (C6F5)2PCH2CH2P(C6F5)2;1,2-Bis(bis(perfluorophenyl)phosphino)ethane
• CAS NO: 76858-94-1
• Molecular Formula: C₂₆H₄F₂₀P₂
• Molecular Weight: 758.23
• Product Categories: Ligand;Catalysis and Inorganic Chemistry;Phosphorus Compounds;Polydentate Phosphine Ligands;organophosphine ligand;Achiral Phosphine;Aryl Phosphine
• Mol File: 76858-94-1.mol
• Article Data: 3

Chemical Properties

• Melting Point: 192-195 °C(lit.)
• Boiling Point: 494.2 °C at 760 mmHg
• Flash Point: 252.7 °C
• Appearance: White to light beige/Crystalline Powder
• Storage Temp.: under inert gas (nitrogen or Argon) at 2-8°C
• Water Solubility: Insoluble in water.
• CAS DataBase Reference: 1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE(76858-94-1)
• EPA Substance Registry System: 1,2-BIS(DIPENTAFLUOROPHENYLPHOSPHINO)ETHANE(76858-94-1)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 37/39-26-24/25
• RIDADR: UN3464
• WGK Germany: 3
• HazardClass: 6.1
• PackingGroup: III
• Hazardous Substances Data: 76858-94-1(Hazardous Substances Data)

Usage

Chemical Properties

white to light yellow crystal powde

Uses

It finds it application as a pharmaceutical intermediate and intermediate in organic syntheses.

Upstream product

• 344-04-7 bromopentafluorobenzene 
• 28240-69-9 1,2-bis(dichlorophosphino)ethane 

Downstream Products

• 225779-93-1 Ru₃(CO)10(1,2-bis(bis-pentafluorophenylphosphino)ethane) 
• 390809-80-0 [Ru₃(CO)8(1,2-bis(bis-pentafluorophenylphosphino)ethane)2] 
• 163237-61-4 ClRhC₅(CH₃)3CH₂C₆F₄P(C₆F₅)C₂H₄P(C₆F₅)C₆F₄CH₂⁽¹⁺⁾*Cl^(1-)=ClRhC₅(CH₃)3CH₂C₆F₄P(C₆F₅)C₂H₄P(C₆F₅)C₆F₄CH₂Cl 
• 182002-72-8 [(η(5)-C5Me5)RhCl(1,2-bis(bis(pentafluorophenyl)phosphino)ethane)]BF4 
• 182002-81-9 RhCl(C₅(CH₃)4)(CH₂C₆F₄P(C₆F₅)CH₂CH₂P(C₆F₅)2)⁽¹⁺⁾*BF₄^(1-) = [RhCl(C₅(CH₃)4)(CH₂C₆F₄P(C₆F₅)CH₂CH₂P(C₆F₅)2)]BF₄ 
• 182002-76-2 [Cp(*)IrCl(dfppe)]BF₄ 
• 1571088-97-5 C₃₈H₁₅F₂₀NP₂Pt 
• 1571089-00-3 C₆₂H₃₄F₂₀N₂P₂Pt₂ 

Relevant articles and documents

Stereospecific deoxygenation of phosphine oxides with retention of configuration using triphenylphosphine or triethyl phosphite as an oxygen acceptor

(Chemical Equation Presented) A new protocol for deoxygenation of various phosphine oxides with retention of configuration is described. The advantage of the new method includes milder conditions and considerably shortened reaction times. Mechanistic studies about the oxygen transfer between the starting phosphine oxide and the sacrificial triphenylphosphine are also presented.

The Preparation and Properties of Some Diposphines R2PCH2CH2PR2 (R = Alkyl or Aryl) and of their Rhenium(I) Dinitrogen Derivatives

The synthesis of a range of diphosphines R2PCH2CH2PR2 from Cl2PCH2CH2PCl2 is described.The properties of a series of complexes derived from them are discussed.The relationship between the values of E1/2ox an