Trans-4-tert-Butylcyclohexanecarboxylic acid is primarily used in organic synthesis as an intermediate for the production of various chemical compounds. It serves as a building block in the manufacture of pharmaceuticals, particularly in the development of drugs that require a rigid cyclohexane structure for enhanced stability or specific biological activity. Additionally, it is utilized in the synthesis of liquid crystals, which are essential components in display technologies like LCDs. Its sterically hindered structure makes it valuable in creating chiral molecules, often employed in asymmetric synthesis for producing enantiomerically pure substances. The compound is also explored in the field of material science for designing polymers with specific mechanical and thermal properties.