Used as a key intermediate in the synthesis of high-performance organic semiconductors and optoelectronic materials. Its brominated structure allows for efficient cross-coupling reactions, making it valuable in the development of organic light-emitting diodes (OLEDs) and perovskite solar cells. The compound contributes to enhancing thermal stability and electron transport properties in device layers. It is also employed in the preparation of host materials for blue phosphorescent OLEDs due to its high triplet energy level.