(2,6-Difluorophenyl)hydrazine is primarily used in organic synthesis as a key intermediate for the preparation of various heterocyclic compounds. It is particularly valuable in the synthesis of pharmaceuticals, where it serves as a building block for active pharmaceutical ingredients (APIs). For example, it is employed in the development of antifungal and antibacterial agents due to its ability to introduce fluorine atoms into the molecular structure, enhancing the biological activity and stability of the final product. Additionally, it is utilized in the production of agrochemicals, such as herbicides and pesticides, where its unique chemical properties contribute to the effectiveness of these compounds. In research, it is often used to study hydrazine derivatives and their reactivity, aiding in the discovery of new chemical entities with potential therapeutic applications.