1-(2-Methoxyethyl)-3-methylimidazolium bis(trifluoromethylsulfonyl)imide, CAS: 178631-01-1

Key Applications:

• Electrochemistry & Energy Storage – Applied as an electrolyte in lithium‑ion batteries, supercapacitors, and fuel cells, offering high ionic conductivity and wide electrochemical stability due to the TFSI⁻ anion.
• Polymer Electrolytes – Incorporated into PEO and other polymer matrices, where the flexible 2‑methoxyethyl side chain enhances ion transport and mechanical stability.
• Catalysis & Reaction Medium – Functions as a polar, non‑volatile solvent that improves selectivity and efficiency in catalytic and synthetic reactions.
• Gas Absorption & Separation – Studied for CO₂ capture and selective gas separation, leveraging the TFSI⁻ anion’s weak coordination and the cation’s hydrogen bonding ability.
• Solvent Extraction – Used in metal ion extraction and separation processes, where ionic interactions and hydrogen bonding enable selective recovery of valuable metals.
• Thermophysical Properties Research – Investigated for density, viscosity, conductivity, and thermal stability, providing critical data for modeling ionic liquid behavior in industrial and energy applications.
• Hydrogen Bonding Studies – Explored for hydrogen bonding interactions with solvents and substrates, relevant to reaction mechanisms and material design.
• Green Chemistry & Sustainability – Valued as a recyclable ionic liquid with low volatility and high thermal stability, supporting sustainable solvent systems.

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