1338550-94-9

Basic information

• Product Name: [Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]⁽¹⁺⁾*Cl^(1-)=[Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]Cl
• CAS NO: 1338550-94-9
• Molecular Weight: 580.837
• Mol File: 1338550-94-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: [Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]⁽¹⁺⁾*Cl^(1-)=[Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]Cl(CAS DataBase Reference)
• NIST Chemistry Reference: [Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]⁽¹⁺⁾*Cl^(1-)=[Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]Cl(1338550-94-9)
• EPA Substance Registry System: [Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]⁽¹⁺⁾*Cl^(1-)=[Fe(P(C₅H₄P(C(CH₃)3)2)C₅H₄P(C₆H₅)2)]Cl(1338550-94-9)

Safety Data

• Hazardous Substances Data: 1338550-94-9(Hazardous Substances Data)

Upstream product

• 95408-38-1 1-(diphenylphosphino)ferrocene-1-(di-tert-butylphosphino)ferrocene 
• 7719-12-2 phosphorus trichloride 

Relevant articles and documents

Formation of new larger ring cyclic triphosphenium ions in solution-A 31P NMR study

In a notable extension of previous work, we have shown that several diphosphanes will form larger (7- or 8-membered ring) cyclic triphosphenium ions (CTIs) in solution by reaction with PX3 (X = Cl, Br or I), sometimes in the presence of SnCl2 or SnBr2. We have also formed new CTIs from two ferrocene derivatives. The ions are readily identifiable by 31P NMR solution-state spectroscopy, having large 1J P-P values between the middle 'bare' phosphorus atom PA and the outer phosphorus atoms PB (and PC where the outer groups are inequivalent). In addition, some data for known CTIs, but with different counter-ions, are presented. Three of the new CTIs have been successfully protonated, two by both AlCl3/tBuCl and triflic acid, and one via the triflic acid route only.