460-96-8

Basic information

• Product Name: bis(trifluoromethyl)phosphane
• Synonyms: bis(trifluoromethyl)phosphane
• CAS NO: 460-96-8
• Molecular Formula: C₂HF₆P
• Molecular Weight: 169.9935202
• Mol File: 460-96-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 1°Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: g/cm³
• Vapor Pressure: 1750mmHg at 25°C
• CAS DataBase Reference: bis(trifluoromethyl)phosphane(CAS DataBase Reference)
• NIST Chemistry Reference: bis(trifluoromethyl)phosphane(460-96-8)
• EPA Substance Registry System: bis(trifluoromethyl)phosphane(460-96-8)

Safety Data

• Hazardous Substances Data: 460-96-8(Hazardous Substances Data)

Usage

InChI:InChI=1/C2HF6P/c3-1(4,5)9-2(6,7)8/h9H

Upstream product

• 16972-33-1 pentacarbonylhydridomanganese 
• 758-45-2 bis(trifluoromethyl)bromophosphane 
• 2714-60-5 tetrakis(trifluoromethyl)diphosphine 
• 1426-40-0 bis(trifluoromethyl)fluorophosphine 
• 19287-45-7 diborane 
• 507-15-3 dimethyl-fluoro-phosphine 
• 867-46-9 (methoxy)dichloroborane 
• 53716-32-8 Bis(trifluormethyl)phosphanylsilan 
• 121-43-7 Trimethyl borate 
• 462-57-7 1,2-Bis(trifluormethyl)-diphosphan 
• 650-52-2 bis(trifluoromethyl)chlorophosphine 
• 359-64-8 iodo-bis-trifluoromethyl-phosphine 
• 17446-52-5 trimethylphosphinosilane 
• 51101-58-7 Bis{bis(trifluormethyl)phosphanyl}-selan 

Downstream Products

• 75-46-7 trifluoromethan 
• 393-02-2 Tetrakis(trifluoromethyl)cyclotetraphosphane 
• 75-10-5 Difluoromethane 
• 72344-34-4 perfluoro-2-phosphapropene 
• 37478-12-9 Ni(CO)3(CF₃)2PH 
• 37478-13-0 Ni(CO)2{(CF₃)2PH}2 
• 126506-26-1 (CO)3NiP(CF₃)2P(CF₃)2Ni(CO)3 
• 1605-54-5 methyl-bis-trifluoromethyl-phosphine 
• 420-56-4 trimethylsilyl fluoride 
• 19863-20-8 (CH₃)2AsP(CF₃)2 
• 181234-88-8 Poly(trifluoromethylphosphane) 
• 432-04-2 tris(trifluoromethyl)phosphine 
• 745-23-3 pentakis-trifluoromethyl-cyclopentaphosphane 
• 420-52-0 trifluoromethylphosphine 

Relevant articles and documents

Perfluormethyl Element Ligands, XXIV; Organotin Compounds as Reagents, III. Cleavage Reactions of the Element-Element-Bond in Compounds of the Type RnE-ERm (R = CH3, CF3; E = P, As, S, Se, Te; n, m = 1, 2)

A systematic study of the cleavage of element-element bonds in compounds of the type RnE-ERm (R = CH3, CF3; E = P, As, S, Se, Te; n, m = 1, 2) by the group IV A element hydrides Me3M'H (M' = Si, Ge, Sn; Me = CH3) has been carried out.To evaluate the reaction pathway, for a number of compounds the attack of H2O, CH3OH, HBr and HI has been investigated.Possible reaction intermediates have been synthesized by independent routes and tested under comparable conditions. - Keywords: Organoelement-Element Compounds, Perfluoromethyl Derivatives, NMR Spectra

Phosphinopentaboranes

Phosphine derivatives of the type R2PCl react with LiB5H8 in ether to form 2,3-μ-(CH3)2PB5H8 (mp 17°; bp estd 191°), 2,3-μ-CH3CF3PB5H8-A (mp 14°; 1 mm at 25°) which isomerizes irreversibly by an apparently first-order rate process to 2,3-μ-CH3CF3PB5H8-B (mp - 28°; 9 mm at 25°; bp estd 137°), and 1-(CF3)2PB5H8 (mp - 42°; bp estd 184°). The bridging vs. peak positions of phosphorus are proved by the B, F, and H nmr spectra and understood in terms of different phosphine-base strengths. The phosphorus nmr spectra show an interesting dectet for 1-(CF3)2PB5H8 but no resolution for the B-P-B bridged compounds. Both infrared and nmr results indicate weaker-than-normal terminal B-H bonds (with more than normal B2p character) adjacent to bridging P atoms. The CH3CF3PB5H8 isomers show no discernible B-F coupling, whereas 1-(CF3)2PB5H8 shows JB-F = 6.0 cps.