This chemical is primarily used in industrial applications, particularly as a component in dielectric fluids and heat transfer systems. It has been utilized in electrical equipment like transformers and capacitors due to its stability and insulating properties. Additionally, it has been employed in research settings as a reference standard for studying environmental contamination and the behavior of polychlorinated biphenyls (PCBs) in ecosystems. However, its use has significantly declined due to environmental and health concerns associated with PCB compounds.