Used as a precursor in the chemical vapor deposition (CVD) process to produce thin films of lanthanum-containing materials, which are essential in the manufacturing of advanced electronic devices. It plays a crucial role in the development of high-k dielectric materials for capacitors and gate insulators in semiconductors. Additionally, it is employed in the synthesis of luminescent materials and phosphors, contributing to the enhancement of display technologies and lighting systems. Its application extends to catalysis, where it facilitates various organic transformations, improving efficiency and selectivity in chemical reactions.