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711721 Sigma-Aldrich

1-Ethyl-3-methylimidazolium tetrafluoroborate

≥98% (HPLC)

Synonym: EMIMBF4

  • CAS Number 143314-16-3

  • Empirical Formula (Hill Notation) C6H11BF4N2

  • Molecular Weight 197.97

  •  MDL number MFCD00216668

  •  PubChem Substance ID 329763083

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Imidazolium ionic liquids, Ionic Liquids, Specialty Synthesis
assay   ≥98% (HPLC)
impurities   ≤0.5% water
refractive index   n20/D 1.413 (lit.)
bp   >350 °C (lit.)
mp   15 °C (lit.)
density   1.294 g/mL at 25 °C (lit.)
SMILES string   F[B-](F)(F)F.CCn1cc[n+](C)c1
InChI   1S/C6H11N2.BF4/c1-3-8-5-4-7(2)6-8;2-1(3,4)5/h4-6H,3H2,1-2H3;/q+1;-1
InChI key   CUNYTRQQXKCRTJ-UHFFFAOYSA-N

Description

General description

1-Ethyl-3-methylimidazolium tetrafluoroborate is an air and water stable, room temperature ionic liquid (RTIL). It can be prepared by reacting 1-ethyl-3-methylimidazolium bromide with tetrafluoroboric acid.

Packaging

1 kg in glass bottle

100 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 3082 9 / PGIII
WGK Germany 
3
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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