1-Propylpyridinium tetrafluoroborate, CAS: 239084-00-5

Key Applications:

Electrochemical Systems

• Functions as a stable, low‑volatility ionic medium for electrochemical studies requiring well‑defined ion transport behavior.
• Supports electrodeposition experiments where moderate viscosity and wide electrochemical windows are advantageous.
• Useful as an electrolyte component in prototype capacitors and redox‑active device testing.

Catalysis and Organic Synthesis

• Serves as a non‑volatile reaction medium for acid‑sensitive or moisture‑sensitive transformations.
• Enhances selectivity in biphasic and phase‑transfer‑assisted reactions due to its tunable polarity and ionic character.
• Provides a controlled environment for metal‑catalyzed processes, including cross‑coupling and hydrogenation studies.

Materials Science and Thin‑Film Processing

• Employed as a solvent or co‑solvent in the preparation of polymer electrolytes, ion‑conductive films, and hybrid materials.
• Supports nanoparticle dispersion and stabilization, particularly for metal and metal‑oxide systems.
• Useful in templating and morphology‑control studies for porous materials and ionic polymer composites.

Separation Science

• Acts as a mobile‑phase additive or stationary‑phase modifier in liquid chromatography to improve peak shape and ion‑pairing behavior.
• Enhances selectivity in extraction systems involving metal ions or polar organics.

Thermal and Physical Property Research

• Suitable for fundamental studies of ionic liquid structure–property relationships, including viscosity, conductivity, and ion‑pairing dynamics.
• Used in benchmarking experiments comparing pyridinium‑based ionic liquids with varying alkyl chain lengths.

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