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 structure supports efficient charge transport and thermal stability, making it suitable for use in hole-transport layers and emissive layers. Commonly employed in the synthesis of conjugated polymers and small molecules for blue-emitting OLED devices. Also utilized in perovskite solar cells as a dopant or interfacial layer to enhance device efficiency and stability.