2,4-Difluorobenzoic acid hydrazide is primarily used in the synthesis of various pharmaceutical compounds. It serves as a key intermediate in the development of antibacterial and antifungal agents, contributing to the creation of drugs that combat resistant microbial strains. Additionally, it is utilized in organic synthesis for the preparation of heterocyclic compounds, which are important in medicinal chemistry for their diverse biological activities. The compound is also employed in research and development for designing and testing new therapeutic molecules, particularly in the field of infectious diseases. Its role in the production of advanced materials for drug delivery systems further highlights its significance in modern pharmaceutical applications.