Used in organic electronics as a key intermediate for synthesizing high-performance OLED materials. Its rigid, planar structure enhances electron transport, making it suitable for use in blue-emitting layers of organic light-emitting diodes. Also employed in the development of host materials for phosphorescent OLEDs due to its high triplet energy and thermal stability. Additionally, it serves as a building block in the synthesis of advanced optoelectronic materials and fluorescent sensors.