1-Ethyl-3-methylimidazolium methylphosphonate, CAS: 81994-80-1

Key Applications:

• Electrochemical Systems – serves as a stable ionic liquid electrolyte with high ionic conductivity and wide electrochemical windows, suitable for batteries, supercapacitors, and fuel cells.
• Gas Separation & Absorption – applied in selective gas capture processes (e.g., CO₂ absorption), leveraging low volatility and strong solvation properties of the phosphonate anion.
• Catalysis – provides a robust ionic medium for organic and inorganic reactions, supporting green chemistry initiatives and enhancing reaction selectivity.
• Advanced Materials – incorporated into ionic liquid composites, membranes, and coatings to improve durability, hydrophilicity, and performance in functional materials.
• Thermal & Chemical Stability Studies – valued in research for its resistance to decomposition and chemical attack, making it suitable for high‑temperature and aggressive environments.

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