76943-21-0

Basic information

• Product Name: diphenyl[tris(2,2,2-trifluoroethoxy)]-lambda~5~-phosphane
• Synonyms: DIPHENYLTRIS(2,2,2-TRIFLUOROETHOXY)PHOSPHORANE
• CAS NO: 76943-21-0
• Molecular Formula: C₁₈H₁₆F₉O₃P
• Molecular Weight: 482.2772
• Mol File: 76943-21-0.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: diphenyl[tris(2,2,2-trifluoroethoxy)]-lambda~5~-phosphane(CAS DataBase Reference)
• NIST Chemistry Reference: diphenyl[tris(2,2,2-trifluoroethoxy)]-lambda~5~-phosphane(76943-21-0)
• EPA Substance Registry System: diphenyl[tris(2,2,2-trifluoroethoxy)]-lambda~5~-phosphane(76943-21-0)

Safety Data

• Hazardous Substances Data: 76943-21-0(Hazardous Substances Data)

Upstream product

• 1079-66-9 chloro-diphenylphosphine 
• 420-87-1 sodium 2,2,2-trifluoroethanolate 
• 1017-89-6 diphenyltrichlorophosphorane 
• 76943-18-5 2,2,2-trifluoroethyl benzenesulfenate 
• 76943-19-6 2,2,2-trifluoroethyl-diphenylphosphinite 

Downstream Products

• 75-89-8 2,2,2-trifluoroethanol 

Relevant articles and documents

THE THERMOLYTIC DECOMPOSITION OF ACYCLIC PHOSPHORANES

The thermolytic decomposition of acyclic phosphoranes, ArnP(OCH2CF3)5-n in aprotic media has been shown by kinetic studies to proceed via rate-limiting ionization of the phosphoranes.Activation parameters, deuterium isotope effects, solvent effects and ρ-values (for n = 3 and n = 1) support this concept which is consistent with the observed rate-sequence of n = 3> n = 2 > n = 1 > n = 0.Key words: Phosphoranes, thermolysis, kinetics, mechanism.