Used in the synthesis of organic-inorganic hybrid perovskite materials for solar cells, where the fluorine substituent helps stabilize the perovskite structure and improve device efficiency. Also employed as a precursor in the preparation of fluorinated ammonium salts for optoelectronic applications. Its incorporation into perovskite films can enhance moisture resistance and influence crystal growth, leading to better film quality and improved charge transport properties. Additionally, it finds use in research settings for studying the effects of fluorination on phase stability and bandgap tuning in light-absorbing materials.