Used as an intermediate in the synthesis of organic semiconductors and optoelectronic materials. Commonly employed in the development of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) due to its ability to form stable conjugated systems. Its halogen substituents allow for selective cross-coupling reactions, making it valuable in constructing complex aromatic frameworks for advanced materials. Also explored in the preparation of hole-transport materials and fluorescent dyes.