Used in organic electronics as a building block for semiconductor materials, particularly in the development of organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs). Its bromine functionality allows for easy modification through cross-coupling reactions, enabling the synthesis of complex conjugated systems. Frequently employed in the preparation of hole-transport materials and host compounds in blue-emitting OLED devices due to its favorable thermal stability and triplet energy properties. Also investigated as a core structure in the design of fluorescent sensors and optoelectronic materials.