433337-23-6

Basic information

• Product Name: 1-DECYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE
• Synonyms: 1-DECYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE;1-Decyl-3-methylimidazolium bis(trifluoromethylsulfonyl)amide;1-Decyl-3-methylimidazolium bis(triflyl)imide;3-Decyl-1-methyl-1H-imidazolium salt with 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide;1-Decyl-3-MethyliMidazoliuM Bis(trifluoroMethanesulfonyl)iMide;DMIMNTF2
• CAS NO: 433337-23-6
• Molecular Formula: C16H27F6N3O4S2
• Molecular Weight: 503.5236992
• Mol File: 433337-23-6.mol
• Article Data: 9

Chemical Properties

• Melting Point: -19°C(lit.)
• Boiling Point: 726.6 °C
• Appearance: /
• Density: 1.2828 (20 º)
• Refractive Index: 1.43658 (20 º)
• Storage Temp.: Inert atmosphere,Room Temperature
• CAS DataBase Reference: 1-DECYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE(CAS DataBase Reference)
• NIST Chemistry Reference: 1-DECYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE(433337-23-6)
• EPA Substance Registry System: 1-DECYL-3-METHYLIMIDAZOLIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE(433337-23-6)

Safety Data

• Hazardous Substances Data: 433337-23-6(Hazardous Substances Data)

Usage

Uses

1-Decyl-3-methylimidazolium bis(trifluoromethanesulfonyl)imide is an organic, ionic liquid solvent used in various reactions, such as those with molybdenum(II) complexes with α-?diimines, where it helps control chemoselectivity.

Upstream product

• 616-47-7 1-methyl-1H-imidazole 
• 112-29-8 1-bromo dodecane 
• 90076-65-6 bis(trifluoromethane)sulfonimide lithium 
• 188589-32-4 1-methyl-3-decylimidazolium bromide 
• 654077-64-2 1-decyl-3-methyl-1H-imidazol-3-ium iodide 
• 91742-21-1 sodium bis(trifluoromethanesulfonyl)imide 
• 1002-69-3 decyl chloride 

Relevant articles and documents

Using a Chromatographic Pseudophase Model to Elucidate the Mechanism of Olefin Separation by Silver(I) Ions in Ionic Liquids

Silver(I) ions undergo selective olefin complexation and have been utilized in various olefin/paraffin separation techniques such as argentation chromatography and facilitated transport membranes. Ionic liquids (ILs) are solvents known for their low vapor pressure, high thermal stability, low melting points, and ability to promote a favorable solvation environment for silver(I) ion-olefin interactions. To develop highly selective separation systems, a fundamental understanding of analyte partitioning to the stationary phase and the thermodynamic driving forces behind solvation is required. In this study, a chromatographic model treating silver(I) ions as a pseudophase is constructed and employed for the first time to investigate the olefin separation mechanism in silver(I) salt/IL mixtures. Stationary phases containing varying amounts of noncoordinated silver(I) salt ([Ag+][NTf2-]) dissolved in the 1-decyl-3-methylimidazolium bis[(trifluoromethyl)sulfonyl]imide ([C10MIM+][NTf2-]) IL are utilized to determine the partition coefficients of various analytes including alkanes, alkenes, alkynes, aromatics, aldehyde, esters, and ketones. As ligand coordination to silver(I) ions is known to lower its olefin complexation capability, this study also examines two different types of coordinated silver(I) ion pseudophases, namely, monocoordinated silver(I) salt ([Ag+(1-decyl-2-methylimidazole, DMIM)][NTf2-]) and dicoordinated silver(I) salt ([Ag+(1-methylimidazole, MIM)(DMIM)][NTf2-]). The extent of olefin partitioning to the coordinated silver(I) ion pseudophases over the carrier gas and IL decreased by up to two orders of magnitude. Values for enthalpy, entropy, and free energy of solvation were determined for the three silver(I) ion-containing systems. Olefin retention was observed to be enthalpically dominated, while ligand coordination to the silver(I) ion pseudophase resulted in variations for both enthalpic and entropic contributions to the free energy of solvation. The developed model can be used to study chemical changes that occur in silver(I) ions over time as well as identify optimal silver(I) salt/IL mixtures that yield high olefin selectivity.

Physicochemical Properties of Long Chain Alkylated Imidazolium Based Chloride and Bis(trifluoromethanesulfonyl)imide Ionic Liquids

In this research synthesis, purification and characterization of six long-chain imidazolium based ionic liquids (ILs) including C10, C12, and C14 alkyl chain with chloride and NTf2 anions was investigated. All of these studied ILs were characterized using NMR, CHNSO, and DSC, and some impurities such as water, chloride, and metal contents were reported. The temperature dependence of some physicochemical properties such as density, dynamic and kinematic viscosity, refractive index, surface tension, and thermal stability of the synthesized ILs were also studied in the range 283.15 to 363.15 K, and the results were compared with those from the literature. Moreover, using the measured data, the thermal expansion coefficient and molar polarizability of the ILs were calculated. On the other hand the effects of alkyl chain length and anion were explained. The results revealed that although the refractive indices and viscosities increased as alkyl chain length increased, the density and surface tension results were reciprocally decreased. Besides, the results suggest that the synthesized ILs were the best choice as fuel additives.

Pseudo-encapsulation-nanodomains for enhanced reactivity in ionic liquids

Domain constrained: Polar and nonpolar domains within 1-alkyl-3- methylimidazolium ionic liquids can affect reaction outcomes by pseudo-encapsulation of reactants and this has been explored for a nucleophilic substitution reaction using a cationic substrate and a range of nucleophiles. The significant rate enhancements observed correlate with the concentration of the polar reactants within the ionic liquid's polar domain. ([C nMIM]=1-alkyl-3-methylimidazolium). Copyright