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68101 Sigma-Aldrich

1-Ethyl-3-methylimidazolium trifluoromethanesulfonate

for catalysis, ≥98.5% (T)

Synonym: EMIM Otf

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Properties

grade   for catalysis
assay   ≥98.5% (T)
impurities   ≤200 ppm 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-): ≤5 mg/kg
  chloride (Cl-): ≤5 mg/kg
  fluoride (F-): ≤10 mg/kg
  nitrate (NO3-): ≤10 mg/kg
  phosphate (PO43-): ≤10 mg/kg
  sulfate (SO42-): ≤50 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 
3
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C
Protocols & Articles
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