Used primarily in pharmaceutical research, 2-Fluoroethanamine hydrochloride serves as a key intermediate in the synthesis of various bioactive compounds. Its incorporation into drug molecules can enhance their metabolic stability and binding affinity to target proteins. This compound is particularly valuable in the development of central nervous system (CNS) drugs, where its fluorine atom can improve blood-brain barrier penetration. Additionally, it is employed in the creation of radiolabeled probes for imaging studies, aiding in the diagnosis and understanding of neurological disorders. Its role in medicinal chemistry underscores its importance in advancing therapeutic innovations.