Used as a precursor for synthesizing functionalized ionic liquids, particularly in catalysis and electrochemical applications. Its vinyl and allyl groups enable polymerization, making it valuable in creating polymeric ionic liquids for use in sensors, conductive membranes, and supported catalysts. Commonly employed in organic synthesis due to its ability to form stable carbene derivatives that act as ligands in transition metal catalysis. Also investigated for use in battery electrolytes and as a modifier in separation processes due to tunable solubility and ionic conductivity.