1-Methylimidazolium bis(trifluoromethylsulfonyl)imide, CAS: 353239-08-4

Key Applications:

Electrochemical Systems

• Serves as a precursor or co‑salt for formulating high‑conductivity ionic liquid electrolytes.
• Used in electrochemical studies where a small, minimally steric imidazolium cation is desired to probe ion–ion interactions.
• Supports ion transport in redox‑active systems, supercapacitors, and laboratory electrolyte benchmarking.

Catalysis & Organic Synthesis

• Functions as a polar, thermally stable reaction medium for transition‑metal‑catalyzed transformations.
• Applied in nucleophilic substitution, alkylation, and cyclization reactions where low‑volatility ionic media improve selectivity and yield.
• Useful as a recyclable solvent for acid‑ or base‑catalyzed processes due to its broad liquid‑phase stability.

Materials Science & Polymer Processing

• Employed as a processing aid or solvent for polymers, including those with limited solubility in conventional organic solvents.
• Facilitates ion transport in polymer electrolytes and ionogels, especially where small‑cation mobility is advantageous.
• Used in thin‑film fabrication and surface modification studies requiring a low‑viscosity ionic liquid.

Separation Science

• Acts as an extraction medium for metal ions, organic acids, and aromatic compounds.
• Supports biphasic catalytic systems and selective partitioning due to its tunable polarity and hydrophobic TFSI anion.

Thermal & Green Chemistry Applications

• Provides a non‑volatile, thermally robust alternative to traditional organic solvents.
• Enables high‑temperature reactions and energy‑efficient solvent recycling.

Please contact us if you want to learn more or need assistance with your order.