This chemical is primarily utilized in the field of organic electronics due to its unique spirobi[fluorene] structure, which provides excellent thermal stability and optoelectronic properties. It is often employed as a building block in the synthesis of advanced materials for organic light-emitting diodes (OLEDs), where it enhances device efficiency and longevity. Additionally, its bromo and tert-butyl groups make it a valuable intermediate in the development of polymers and small molecules for use in photovoltaic cells and other energy-related applications. Its structural rigidity and electronic characteristics also make it suitable for research in molecular electronics and as a component in high-performance organic semiconductors.