Used primarily as an intermediate in the synthesis of pharmaceutical compounds, particularly in the development of fluorinated analogs of barbiturates and related central nervous system depressants. Its structure supports activity as a modulator of GABA receptors, making it valuable in research focused on sedative, hypnotic, and anticonvulsant agents. Also employed in medicinal chemistry for structure-activity relationship studies due to the electron-withdrawing effect of the fluorophenyl group, which influences metabolic stability and binding affinity.