1-Allyl-3-methylimidazolium tetrafluoroborate
[CAS# 851606-63-8]

Identification

• Classification: Organic raw materials >> Heterocyclic compound >> Imidazoles
• Name: 1-Allyl-3-methylimidazolium tetrafluoroborate
• Synonyms: 1-methyl-3-prop-2-enylimidazol-1-ium;tetrafluoroborate
• Molecular Formula: C₇H₁₁BF₄N₂
• Molecular Weight: 209.98
• CAS Registry Number: 851606-63-8
• SMILES: [B-](F)(F)(F)F.C[N+]1=CN(C=C1)CC=C

Safety Data

• Hazard Symbols: GHS06;GHS07 Danger
• Risk Statements: H302-H314
• Safety Statements: P260-P264-P270-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P405-P501
• Transport Information: UN 1760

Discovery and Applications

1-allyl-3-methylimidazolium tetrafluoroborate is an ionic liquid that has attracted much attention due to its unique properties and wide range of applications in various scientific and industrial fields. The compound consists of a 1-allyl-3-methylimidazolium cation paired with a tetrafluoroborate anion. The discovery of this substance was part of a broader exploration of ionic liquids that began in the second half of the 20th century and continued to develop as awareness of their potential grew.

This ionic liquid has several favorable properties. It exhibits low volatility, high thermal stability, and excellent solubility for both organic and inorganic compounds. These properties make it a valuable solvent, catalyst, and electrolyte in a variety of applications. In addition, 1-allyl-3-methylimidazolium tetrafluoroborate is non-flammable and can improve the efficiency and selectivity of chemical processes.

The main application of 1-allyl-3-methylimidazolium tetrafluoroborate is in catalysis. It is an effective catalyst in organic reactions such as alkylation, acylation, and polymerization. Its role as a solvent also promotes reactions by improving the solubility of substrates and increasing reaction rates and yields.

This compound is used in electrochemical applications due to its ionic nature and conductivity. It is used as an electrolyte in batteries and supercapacitors, helping to advance energy storage technology.

The solvation properties of 1-allyl-3-methylimidazolium tetrafluoroborate make it suitable for liquid-liquid extraction processes. It can effectively separate and extract various compounds from mixtures, aiding purification and recovery processes in the chemical industry.

As an environmentally friendly alternative to traditional solvents, this ionic liquid supports the principles of green chemistry. It reduces the use of volatile organic compounds (VOCs), improves the safety of chemical operations, and helps achieve sustainable practices.

References

2024. Reviewing neonicotinoid detection with electroanalytical methods. Environmental science and pollution research international, 31(29).
DOI: 10.1007/s11356-024-33676-1

2020. Recent developments in stimuli-responsive poly(ionic liquid)s. Journal of Polymer Research, 27(6).
DOI: 10.1007/s10965-020-02091-8

2014. Development of novel sol-gel coatings by chemically bonded ionic liquids for stir bar sorptive extraction—application for the determination of NSAIDS in real samples. Analytical and Bioanalytical Chemistry, 406(27).
DOI: 10.1007/s00216-014-8141-9