142533-91-3

Basic information

• Product Name: FXe(OTeF₅)2⁽¹⁺⁾
• Synonyms: FXe(OTeF₅)2⁽¹⁺⁾
• CAS NO: 142533-91-3
• Molecular Weight: 627.471
• Mol File: 142533-91-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: FXe(OTeF₅)2⁽¹⁺⁾(CAS DataBase Reference)
• NIST Chemistry Reference: FXe(OTeF₅)2⁽¹⁺⁾(142533-91-3)
• EPA Substance Registry System: FXe(OTeF₅)2⁽¹⁺⁾(142533-91-3)

Safety Data

• Hazardous Substances Data: 142533-91-3(Hazardous Substances Data)

Upstream product

• 66255-64-9 Xe(OTeF₅)4 
• 7783-70-2 antimony pentafluoride 

Relevant articles and documents

FxXe(OTeF5)3-x+, O=XeFx(OTeF5)3-x+ (x = 0-2), and O2XeOTeF5+ cations: Their preparation and characterization in solution by 129Xe and 19F NMR spectroscopy

Solvolysis reactions of the parent compounds, Xe(OTeF5)4 and O=Xe(OTeF5)4, in the strong F/OTeF5 acceptor solvent SbF5, led to OTeF5/F ligand redistribution and formation of two series of novel mixed-xenon cations, FxXe(OTeF5)3-x+, O=XeFx(OTeF5)3-x+ (x = 0-2), and O2XeOTeF5+. The previously known XeF3+, XeOF3+, and XeO2F+ cations were observed in addition to the mixed cations. Decomposition of O=XeF2OTeF5+ and O=XeF-(OTeF5)2+ in SbF5 solution led respectively to formation of the previously known XeO2F+ cation and its novel OTeF5 analog O2XeOTeF5+. The O=Xe(OTeF5)3+ cation was not observed in the O=Xe(OTeF5)4/SbF5 systems but was prepared by allowing O=Xe(OTeF5)4 and "Sb(OTeF5)5" to react in SO2ClF. All three series of cations have been characterized in solution by 129Xe and 19F NMR spectroscopy.