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Product Line: Electronic Chemicals

1-Butyl-3-methylimidazolium tetrafluoroborate

CAS 174501-65-6

CAS · 174501-65-6

01

Product Overview

1-Butyl-3-methylimidazolium tetrafluoroborate is a high-purity ionic-liquids supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

02

Product Specifications

Appearance: Colorless to yellow liquid
H-NMR: Conforms
Halogen content: 1000ppm max
Water: 2000ppm max
Purity: 99% min
03

Applications

1. Green Solvent in Organic Synthesis

Acts as a non-volatile and recyclable solvent in a variety of organic transformations:

Alkylation, acylation

Nucleophilic substitutions

Catalytic hydrogenations

Suitable for microwave-assisted or ultrasound-assisted reactions.

Minimizes use of volatile organic solvents (VOCs), promoting green chemistry.

2. Electrochemistry and Batteries

Used as an electrolyte in:

Supercapacitors

Lithium-ion batteries

Fuel cells

Offers wide electrochemical windows, high ionic conductivity, and good thermal stability.

3. Catalysis

Serves as a medium and/or ligand in transition metal-catalyzed reactions (e.g., Heck, Suzuki, and Stille reactions).

Can be used in biphasic catalytic systems, enabling easy product separation and catalyst recycling.

4. Separation and Extraction

Employed in liquid-liquid extraction of metals, organic compounds, and bioactive molecules.

BMIM BF₄ enhances selectivity and efficiency in extracting rare earth elements, aromatic hydrocarbons, and pharmaceuticals.

5. Materials Science

Used in synthesis of nanoparticles, ion gels, membranes, and conductive polymers.

Helps control morphology and dispersion of nanomaterials due to its ionic nature and solvating ability.

6. CO Capture and Gas Absorption

Exhibits moderate CO solubility, making it viable for carbon capture and storage (CCS) research.

The low vapor pressure and tunable polarity enable its use in gas separation membranes.

04

Benefits

The key benefits and differentiators of this product are available on request. Contact us for performance data, comparative specifications and selection guidance.

05

Conclusion

A concise summary and suitability assessment for this product is available on request. Contact our team to discuss whether it fits your process and quality requirements.