1-Butyl-1-methylpyrrolidinium Chloride,CAS: 479500-35-1

Key Applications:

Electrochemical Systems & Ionic Liquid Research

• Serves as a precursor for synthesizing pyrrolidinium‑based ionic liquids with tunable viscosity, conductivity, and thermal stability.
• Used in studies evaluating cation structure–property relationships in electrolytes for batteries, supercapacitors, and electrochemical sensors.
• Supports development of chloride‑based molten salt electrolytes for high‑temperature electrochemical processes.

Phase‑Transfer & Catalytic Media

• Functions as a phase‑transfer catalyst in organic transformations requiring efficient ion shuttling between immiscible phases.
• Employed as a reaction medium for nucleophilic substitution, alkylation, and polymerization reactions where low‑volatility ionic environments improve selectivity.

Materials Science & Polymer Processing

• Used to tune ionic conductivity and mechanical properties in polymer electrolytes and ion‑conducting membranes.
• Incorporated into ionogels and hybrid materials to enhance ionic mobility and thermal stability.
• Supports fabrication of advanced materials where chloride counterions enable controlled ion exchange or post‑synthetic modification.

Surfactant, Solvation, & Self‑Assembly Studies

• Applied in micellization and solvation research to probe how pyrrolidinium cations influence aggregation behavior.
• Useful in studying ion–solvent interactions, hydrogen‑bonding networks, and structural organization in ionic liquid mixtures.

Extraction, Separation, & Coordination Chemistry

• Acts as a chloride‑donating ionic medium for metal ion extraction, speciation, and coordination studies.
• Enables selective solubilization of metal salts and organometallic complexes in non‑aqueous systems.

Analytical Chemistry & Sample Preparation

• Utilized as an additive in chromatographic and electrophoretic methods to modify ion‑pairing behavior and improve separation efficiency.
• Supports sample pretreatment workflows requiring stable, non‑volatile ionic matrices.

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