Widely used in organic electronics, this compound serves as a key building block in the development of host materials for blue phosphorescent OLEDs. Its strong electron-withdrawing nature due to the trifluoromethyl groups enhances electron transport properties and improves device efficiency. It is also employed in the synthesis of thermally activated delayed fluorescence (TADF) emitters, contributing to high-performance, energy-efficient displays and lighting technologies. Additionally, its rigid carbazole core provides good thermal and morphological stability, making it suitable for use in thin-film semiconductor layers. Researchers utilize it in hole-transport materials and as a dopant in emissive layers to achieve deep blue emission with low efficiency roll-off.