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00738 Sigma-Aldrich

1-Ethyl-3-methylimidazolium trifluoromethanesulfonate

for electrochemistry, ≥98.0% (T)

Synonym: EMIM Otf

  • CAS Number 145022-44-2

  • Empirical Formula (Hill Notation) C7H11F3N2O3S

  • Molecular Weight 260.23

  •  MDL number MFCD00210008

  •  PubChem Substance ID 329747127

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Imidazolium ionic liquids, Ionic Liquids, Specialty Synthesis
Quality Level   100
grade   for electrochemistry
assay   ≥98.0% (T)
impurities   ≤0.1% water
refractive index   n20/D 1.435 (lit.)
bp   >350 °C (lit.)
density   1.387 g/mL at 25 °C (lit.)
anion traces   bromide (Br-): ≤10 mg/kg
  chloride (Cl-): ≤10 mg/kg
  fluoride (F-): ≤100 mg/kg
SMILES string   CCn1cc[n+](C)c1.[O-]S(=O)(=O)C(F)(F)F
InChI   1S/C6H11N2.CHF3O3S/c1-3-8-5-4-7(2)6-8;2-1(3,4)8(5,6)7/h4-6H,3H2,1-2H3;(H,5,6,7)/q+1;/p-1
InChI key   ZPTRYWVRCNOTAS-UHFFFAOYSA-M
Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
425.3 °F - closed cup
Flash Point(C) 
218.5 °C - closed cup
Protocols & Articles

Articles

Ionic Liquids for Electrochemical Applications

Over the past decade, Ionic Liquids have attracted much interest for their use as non-aqueous electrolytes in electrochemical applications. In this context, their conductivity as well as their electr...
ChemFiles 2005, 5.6, 10.
Keywords: Deposition, Mass spectrometry, Oxidations, Reductions, Solar cells

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