2,3,5,6-Tetrafluorophenol, also known as TFP, is a chemical compound belonging to the class of phenols. With its molecular formula C6H2F4O, it consists of a benzene ring substituted with four fluorine atoms at the 2nd, 3rd, 5th, and 6th positions. TFP is a colorless crystalline solid that exhibits unique properties and reactivity, making it valuable for various industrial and scientific applications.