Used as a key intermediate in organic semiconductors and optoelectronic materials. Its rigid, planar structure enhances charge transport properties, making it suitable for use in organic light-emitting diodes (OLEDs) and organic field-effect transistors (OFETs). The bromine functional groups allow for further cross-coupling reactions, enabling the synthesis of complex conjugated systems. Also explored in host materials for phosphorescent OLEDs due to its high triplet energy and thermal stability.