Trans-2-(p-tolyl)cyclopropane-1-carboxylic acid is primarily utilized in organic synthesis as a building block for the creation of more complex molecules. Its cyclopropane ring structure makes it valuable in medicinal chemistry, where it is often incorporated into drug candidates to enhance biological activity or stability. The compound is also used in the development of agrochemicals, particularly in the synthesis of herbicides and pesticides, due to its potential to interact with biological targets. Additionally, it serves as a chiral intermediate in asymmetric synthesis, aiding in the production of enantiomerically pure compounds for pharmaceuticals and fine chemicals. Its unique structure allows it to act as a precursor in the synthesis of polymers and materials with specific properties.