Trihexylphenedyl is primarily used in research and development within the field of organic chemistry, particularly in the synthesis of complex organic compounds. Its structure makes it a valuable intermediate in the production of specialty chemicals, including certain types of polymers and surfactants. Additionally, it has been explored for its potential application in the formulation of liquid crystals, which are essential in the manufacture of display technologies such as LCD screens. In pharmaceuticals, it may serve as a precursor in the synthesis of active pharmaceutical ingredients (APIs) with specific therapeutic properties. Its role in these areas highlights its importance in advancing materials science and drug development.