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HomeProduct name list1-Ethyl-3-methylimidazolium tetrafluoroborate

1-Ethyl-3-methylimidazolium tetrafluoroborate

Synonym(s):1-Ethyl-3-methyl-1H-imidazolium tetrafluoroborate;1-Methyl-3-ethylimidazolium tetrafluoroborate;EMIMBF4

  • CAS NO.:143314-16-3
  • Empirical Formula: C6H11BF4N2
  • Molecular Weight: 197.97
  • MDL number: MFCD00216668
  • EINECS: 671-177-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-22 13:59:06
1-Ethyl-3-methylimidazolium tetrafluoroborate Structural

What is 1-Ethyl-3-methylimidazolium tetrafluoroborate?

Conductivity

14.1 mS/cm (25 °C)

Chemical properties

Light yellow liquid

The Uses of 1-Ethyl-3-methylimidazolium tetrafluoroborate

1-Ethyl-3-methylimidazolium tetrafluoroborate is an ionic liquid used in the recycling of osmium in the dihydroxylation of olefins with osmium(VIII)? oxide. It is a stable liquid electrolyte used in the capillary electrophoretic method for resolving phenolic compounds present in grape seed extract. It also acts as a good solvent for a wide range of both organic and inorganic compounds.

The Uses of 1-Ethyl-3-methylimidazolium tetrafluoroborate

1-Ethyl-3-methylimidazolium tetrafluoroborate is a room temperature ionic liquid widely used as an electrolyte in electrochemical studies. Its diffusion coefficient, 13C spin-lattice relaxation times, and nuclear Overhauser enhancements have been analyzed using NMR techniques to study its hydrogen bonding. Some of its fundamental physical and chemical properties such as density, viscosity, thermal stability, surface tension, refractive index and pH have been studied over a wide range of temperature.

The Uses of 1-Ethyl-3-methylimidazolium tetrafluoroborate

The enzymatic resolution of homophenylalanine ester to form enantiomeric homophenylalanine can be performed using 1-ethyl-3-methylimidazolium tetrafluoroborate as a reaction medium.

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.

Properties of 1-Ethyl-3-methylimidazolium tetrafluoroborate

Melting point: 15 °C (lit.)
Boiling point: >350 °C (lit.)
Density  1.294 g/mL at 25 °C (lit.)
vapor pressure  0-0Pa at 20-25℃
refractive index  n20/D 1.413(lit.)
Flash point: >230 °F
storage temp.  Sealed in dry,Room Temperature
form  liquid
color  Colorless to Light orange to Yellow
Sensitive  Hygroscopic
CAS DataBase Reference 143314-16-3(CAS DataBase Reference)
ECW 3.6 - 4.0 V

Safety information for 1-Ethyl-3-methylimidazolium tetrafluoroborate

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
ghs
Environment
GHS09
GHS Hazard Statements H302:Acute toxicity,oral
H411:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P273:Avoid release to the environment.

Computed Descriptors for 1-Ethyl-3-methylimidazolium tetrafluoroborate

InChIKey RNBAQXLNJMVTCI-UHFFFAOYSA-M

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