1,3-Dicyclohexylimidazolium tetrafluoroborate is primarily used as an ionic liquid in various chemical processes. Its application is significant in catalysis, where it serves as a solvent or reaction medium for organic transformations, including hydrogenation and polymerization reactions. The compound is also employed in electrochemical applications, such as in the development of batteries and supercapacitors, due to its ionic conductivity and stability. Additionally, it finds use in the synthesis of nanomaterials, where it acts as a stabilizing agent or template. It supports the production of pharmaceutical intermediates and is utilized in separation or extraction processes due to its versatile solubility properties. Its role in green chemistry is notable, as it provides an alternative to volatile organic solvents, reducing environmental impact.