Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of fluorinated compounds with potential biological activity. It serves as a building block in the preparation of heterocyclic compounds, including indoles and pyrazoles, which are common scaffolds in drug discovery. Its hydrazine functionality allows for condensation reactions with carbonyl compounds, enabling the formation of hydrazones—useful intermediates in medicinal chemistry. Also employed in research settings for the design of novel bioactive molecules and in the optimization of synthetic routes requiring fluorinated aryl hydrazines.