1,1'-Bis(dichlorophosphino)ferrocene is a reactive organometallic intermediate primarily used as a precursor for synthesizing ferrocene-based phosphine ligands. It facilitates the formation of carbon-phosphorus bonds through reactions with organometallic reagents or nucleophiles, enabling the production of specialized ligands for transition metal complexes. These ligands are crucial in catalysis, including cross-coupling reactions, asymmetric synthesis, and enantioselective transformations. Furthermore, the compound contributes to materials science applications, such as coordination networks and polymers, and leverages the ferrocene core for electrochemical studies and sensor development, enhancing electrode modification for improved detection.