827027-25-8

Basic information

• Product Name: CHOLINE BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
• Synonyms: CHOLINE BIS(TRIFLUOROMETHYLSULFONYL)IMIDE;2-Hydroxy-N,N,N-trimethylethanaminium salt with 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide
• CAS NO: 827027-25-8
• Molecular Formula: C₂F₆NO₄S₂*C₅H₁₄NO
• Molecular Weight: 384.3168792
• Mol File: 827027-25-8.mol
• Article Data: 16

Chemical Properties

• Melting Point: -10-18℃
• Appearance: /
• CAS DataBase Reference: CHOLINE BIS(TRIFLUOROMETHYLSULFONYL)IMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: CHOLINE BIS(TRIFLUOROMETHYLSULFONYL)IMIDE(827027-25-8)
• EPA Substance Registry System: CHOLINE BIS(TRIFLUOROMETHYLSULFONYL)IMIDE(827027-25-8)

Safety Data

• Hazardous Substances Data: 827027-25-8(Hazardous Substances Data)

Usage

Conductivity

3.98 mS/cm (45 °C)

Uses

2-Hydroxy-n,n,n-trimethylethanaminium Salt With 1,1,1-Trifluoro-n-[(trifluoromethyl)sulfonyl]methanesulfonamide can be used to maintain long-term antistatic properties.

Upstream product

• 90076-65-6 bis(trifluoromethane)sulfonimide lithium 
• 67-56-1 methanol 
• 67-48-1 choline chloride 
• 123-41-1 cholin hydroxide 
• 82113-65-3 bis(trifluoromethanesulfonyl)amide 
• 78-73-9 cholinium hydrogen carbonate 
• 1927-06-6 choline bromide 

Relevant articles and documents

Density, thermal expansion and viscosity of cholinium-derived ionic liquids

Density and viscosity data of the N-alkyl-N,N-dimethyl-N-(2-hydroxyethyl) ammonium bis(trifluoromethylsulfonyl)imide ionic liquids homologous series [N1 1 n 2(OH)][Ntf2] with n=1, 2, 3, 4 and 5 have been measured at atmospheric pressure in the 2832 group on the alkyl chain of the cation of about 17.2 cm 3mol-1, except for [N1 1 1 2(OH)]+, which exhibits an outlier behaviour. Molecular dynamics simulation results are used to explain the volumetric behaviour along the homologous series from a molecular perspective. The predictive power of group contribution methods for density and viscosity is also tested.

Structural Engineering and Optimization of Zwitterionic Salts for Expeditious Discovery of Thermoresponsive Materials

This work reported the discovery of N-triflimide (NTf)-based zwitter-ionic liquids (ZILs) that exhibit UCST-type phase transitions in water, and their further structural optimization in finetuning polarity to ultimately afford newfangled thermosensitive materials carrying attractive and biocompatible Tc values that clearly demonstrated the true value of the tunability of ZIL structure. This research established that with non-aromatic, acyclic ZILs as small-molecule thermoresponsive materials, their mixing and de-mixing with water triggered by temperatures are entirely reversible.

NH3absorption in Br?nsted acidic imidazolium- And ammonium-based ionic liquids

This paper reports the NH3 solubilities and absorption mechanisms in the imidazolium- and ammonium-based ionic liquids. The cations were 1-methyl-3-(4-sulfobutyl)-imidazolium, 1-(2-hydroxyethyl)-3-methylimidazolium, 1-ethyl-3-methyl-imidazolium, N-carboxymethyl-N,N,N-trimethylammonium, N-(2-hydroxyethyl)-N,N,N-trimethylammonium, and N-butyl-N,N,N-trimethylammonium, whereas the anions were bis(trifluoromethanelsulfonyl)amide, tris(pentafluoroethyl)trifluorophosphate, trifluoromethylsulfonate, and hydrogensulfate. The Br?nsted acidic ionic liquids, consisting of sulfo and carboxy groups and hydrogensulfate anion, absorbed larger amounts of NH3, followed by the hydroxy-functionalized and nonfunctionalized ionic liquids. The NMR and Raman spectra indicated that the Br?nsted acidic ionic liquids absorbed NH3 as both the molecular ammonia (physical absorption) and the ammonium cation (chemical absorption). Although the hydroxy group strongly interacted with NH3, the hydroxy-functionalized ionic liquids dissolved NH3 only physically, similar to the nonfunctionalized ionic liquids. In conclusion, the chemical absorption brought about the higher NH3 solubilities in the Br?nsted acidic imidazolium- and ammonium-based ionic liquids. This journal is

ONIUM SALT HAVING ISOCYANATE GROUP AND IONIC POLYMER CONTAINING THE ONIUM SALT, AND ANTISTATIC AGENT CONTAINING THE SAME

PROBLEM TO BE SOLVED: To provide a new onium salt which can impart antistatic properties to a resin and an ionic polymer having a structure of the onium salt as a partial skeleton, and an antistatic agent containing the ionic polymer, and to provide an antistatic agent which shows less lowering of antistatic properties even by water immersion treatment and a resin composition. SOLUTION: There are provided onium salt represented by formula (1); an ionic polymer obtained by reaction of an acrylic polymer having a hydroxyl group and the onium salt represented by formula (1); and an antistatic agent containing the ionic polymer. In formula (1), L represents an alkylene group which may have a substituent or an arylene group which may have a substituent; A- represents anion which has a fluorine atom; B+ represents ammonium cation, pyridinium cation, imidazolium cation or phosphonium cation; and D represents O, NH or S. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT