2,2,2-Trichloroethyl chloroformate is an organochlorine compound with the chemical formula C₅H₂Cl₅O₂. As a colorless liquid possessing a strong, pungent odor, it serves as a significant reagent in organic synthesis. This compound features a trichloroethyl group linked to a chloroformate moiety, which endows it with unique reactivity as an acylating agent. Its utility spans various fields, particularly in medicinal chemistry for modifying bioactive compounds and facilitating the synthesis of carbamates and esters. Additionally, 2,2,2-trichloroethyl chloroformate finds applications in agrochemicals and materials science, contributing to the development of specialized functionalized products.