Used primarily in the synthesis of liquid crystal compounds for display technologies. Its rigid bicyclic structure and polar ester group contribute to stable mesophase behavior, making it suitable for use in advanced liquid crystal formulations. The fluorine substituent enhances dielectric anisotropy, improving electro-optical response in liquid crystal cells. Commonly found in mixtures for LCDs requiring low viscosity and wide operating temperature ranges. Also employed in research for developing new liquid crystalline materials with tailored optical and electrical properties.