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70863 Sigma-Aldrich

1-Butyl-2,3-dimethylimidazolium tetrafluoroborate

≥97.0%

Synonym: [BDMIM][BF4]

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Properties

Related Categories Chemical Synthesis, Heterocyclic Ammonium Salts, Imidazolium ionic liquids, Ionic Liquids, Phase Transfer Catalysts,
InChI Key   VCAIYEJBOWHUGP-UHFFFAOYSA-N
assay   ≥97.0%
impurities   ≤1% water
mp   37 °C
  37 °C
density   1.198 g/mL at 20 °C (lit.)

Description

General description

1-Butyl-2,3-dimethylimidazolium tetrafluoroborate is a task-specific ionic liquid.

Application

[bdmim]BF4 can be used as a solvent when lipase needs to be recycled during lipase-catalyzed transesterification with vinyl acetate as acyl donor. The [bdmim]BF4/toluene biphasic solvent forms an efficient system for the Negishi cross-coupling reaction between aryl zinc halides and aryl iodides.

Packaging

5, 50 g in poly bottle

Other Notes

Ionic liquid, suitable for use in strongly basic conditions, for aldol condensations

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3

Documents

Certificate of Analysis

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Protocols & Articles

Articles

Task-Specific Ionic Liquids

Task-Specific Ionic Liquids (TSILs) for the selective liquid/liquid extraction of heavy metals from aqueous systems were first published by Robin D. Rogers et al. in the year 2001.1 Functionalized im...
Roland St. Kalb1 and Michael J. Kotschan1
ChemFiles 2005, 5.6, 17.
Keywords: Catalysis, Diffusion, Separation, Solvents

Peer-Reviewed Papers
15

References

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