3-(5-Chloro-2-fluorophenyl)propanoic acid is primarily utilized in the pharmaceutical and chemical research industries as a key intermediate in the synthesis of various biologically active compounds. Its structure, featuring both chloro and fluoro substituents on the phenyl ring, makes it a valuable building block for developing drugs with potential therapeutic applications, such as anti-inflammatory, antimicrobial, or central nervous system-targeting agents. Additionally, it is employed in the preparation of complex organic molecules during medicinal chemistry studies, where its derivatives are explored for their pharmacological properties. The compound’s versatility also extends to material science, where it can be used in the design of advanced materials with specific functional properties.