Used as a catalyst in organic synthesis reactions, particularly in fluorination processes where selective introduction of fluorine atoms is required.

Employed in the preparation of specialty fluorides and metal-organic frameworks (MOFs) due to its ionic character and reactivity.

Serves as a precursor in the production of electronic materials, including certain types of thin films and semiconductors, where controlled iron and fluoride content is essential.

Utilized in research settings for the development of new battery materials, especially in exploring iron-based cathodes for lithium-ion or post-lithium battery technologies.

Acts as a fluorinating agent in inorganic transformations, offering a source of fluoride ions in high-temperature solid-state reactions.