Identification | More | [Name]
TRIFLUOROMETHANESULFONIMIDE | [CAS]
82113-65-3 | [Synonyms]
1,1,1-TRIFLUORO-N-[(TRIFLUOROMETHYL)SULFONYL]METHANESULFONAMIDE BIS(TRIFLUOROMETHANE)SULFONAMIDE BISTRIFLUOROMETHANESULFONIMIDE BIS(TRIFLUOROMETHANESULFONYL)AMINE Bis(trifluoromethanesulfonyl)imide BIS(TRIFLUOROMETHYLSULFONYL)AMINE N,N-BIS(TRIFLUOROMETHANESULFONYL)IMIDE N,N-BIS(TRIFLUOROMETHANESULFONYL)IMIDE ACID N,N-BIS(TRIFLUOROMETHYLSULPHONYL)AMINE TRIFLUOROMETHANESULFONIMIDE bistrifluoromethanesulfonimidesol. Trifluoromethansulfonimide bis(Trifluoromethanesulphonyl)imide BISTRIFLUOROMETHANESULFONIMIDE SOL., ~0. 5 M IN DICHLOROM. N,N-Bis(trifluoromethylsulfonyl)amine bis(trifluoromethane)sulfonimide solution Methanesulfonamide, 1,1,1-trifluoro-N-((trifluoromethyl)sulfonyl)- N,N-Bis-(trifluoromethylsulfonyl)-imide TRIFLUOROMETHANSULFONAMIDE Bis(trifluoromethanesulfonyl)amine, Bis(trifluoromethylsulfonyl)amine | [EINECS(EC#)]
214-152-2 | [Molecular Formula]
C2HF6NO4S2 | [MDL Number]
MFCD00214154 | [Molecular Weight]
281.15 | [MOL File]
82113-65-3.mol |
Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R34:Causes burns. R40:Limited evidence of a carcinogenic effect. R14:Reacts violently with water. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3265 8/PG 2
| [WGK Germany ]
3
| [F ]
3-10-21 | [Hazard Note ]
Corrosive | [HazardClass ]
8 | [PackingGroup ]
I | [HS Code ]
29350090 |
Hazard Information | Back Directory | [Chemical Properties]
light yellow to brown liquid | [Uses]
Trifluoromethanesulfonimide is a strong acid, used in the preparation of highly efficient Lewis acid catalysts.
| [Application]
Trifluoromethanesulfonimide may be used in the following studies: As catalyst during the polymerization of octamethylcyclotetrasiloxane in the presence of hexamethyldisiloxane. As efficient catalyst in the synthesis of various non-reducing disaccharides, via ketopyranosylation of 2,3,4,6-tetra-O-benzyl-1-C-methyl-D-hexopyranoses. Starting material for preparing the N-fluoro derivative, a reactive fluorinating agent. As a component of solid polymer electrolytes. | [General Description]
Bis(trifluoromethane)sulfonimide (TFSI, Tf2N) is utilized as anion species to form 1-ethyl-3-methylimidazolium molten salts. It undergoes acid-base complexation with rod-like poly(2,5-pyridine) to afford highly-ordered lamellar self-assemblies in the hydrated films. | [Synthesis]
The general procedure for the synthesis of lithium bis(trifluoromethanesulfonyl)imide (HTf2N) from lithium bis(trifluoromethanesulfonyl)imide (LiTf2N) is as follows: LiTf2N is dissolved in concentrated sulfuric acid, followed by sublimation at 70 °C under reduced pressure (10^-3 mbar) to give the HTf2N crude product. This crude product can be further purified. The yield was 90%. The NMR hydrogen spectrum (1H-NMR, D2O) of the product showed: δ 4.77 (s, 1H); the NMR fluorine spectrum (19F-NMR, D2O) showed: δ -79.16 (s, 6F); and the NMR carbon spectrum (13C{19F}NMR, D2O) showed: δ 119.27 (s, 2C). | [References]
[1] Journal fuer Praktische Chemie/Chemiker-Zeitung, 1998, vol. 340, # 6, p. 506 - 512 [2] Physical Chemistry Chemical Physics, 2011, vol. 13, # 2, p. 725 - 731 [3] Journal of Fluorine Chemistry, 2007, vol. 128, # 10, p. 1326 - 1334 [4] Chemistry - A European Journal, 2010, vol. 16, # 11, p. 3355 - 3365 [5] Journal of Molecular Liquids, 2014, vol. 192, p. 191 - 198 |
|
|