This chemical is primarily used in research and environmental studies to understand the behavior and impact of polychlorinated biphenyls (PCBs) in ecosystems. It serves as a reference compound in analytical chemistry for detecting and quantifying PCB contamination in soil, water, and biological samples. Additionally, it is utilized in toxicology studies to assess the health risks associated with PCB exposure, including their potential carcinogenic and endocrine-disrupting effects. Its applications also extend to the development of remediation techniques aimed at reducing PCB pollution in the environment.