Used primarily in liquid crystal mixtures for liquid crystal displays (LCDs). It contributes to improving the dielectric anisotropy and lowering the rotational viscosity of the mixture, which enhances the response time of the display. Its chemical structure supports wide operating temperature ranges and good stability under electric fields, making it suitable for use in advanced display technologies including TFT-LCDs for monitors, televisions, and mobile devices. The presence of fluorine atoms and the trans-cyclohexyl group helps maintain low viscosity and high chemical inertness.