Ethyl 2-fluorocyclopropanecarboxylate is primarily used in organic synthesis as a versatile building block for the creation of more complex molecules. Its cyclopropane ring structure, combined with the fluorine substituent, makes it a valuable intermediate in the development of pharmaceuticals and agrochemicals. The compound is often employed in the synthesis of biologically active molecules, where the fluorine atom can enhance metabolic stability and binding affinity. Additionally, its ester group allows for further functionalization, enabling chemists to tailor the molecule for specific applications. In medicinal chemistry, it is particularly useful for designing drugs targeting central nervous system disorders, cardiovascular diseases, and cancer, due to its ability to modulate biological activity. Its unique structure also finds applications in material science, where it can be incorporated into polymers or coatings to impart specific properties like durability or chemical resistance.