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
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 | n |
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) |
Exclamation Mark Irritant GHS07 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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