Primarily used in industrial applications, this chemical is a component of dielectric fluids in transformers and capacitors due to its stability and insulating properties. It also serves as a flame retardant in various materials, enhancing fire resistance. In research, it is utilized as a reference compound in environmental studies to understand the behavior and impact of polychlorinated biphenyls (PCBs) in ecosystems. Its persistence in the environment makes it a subject of interest in pollution monitoring and remediation efforts.