C9H9ClO is a chemical compound with the molecular formula consisting of nine carbon (C) atoms, nine hydrogen (H) atoms, one chlorine (Cl) atom, and one oxygen (O) atom. This compound belongs to a class of organic compounds known as chlorinated phenols, which are derived from phenol by substituting one or more hydrogen atoms with chlorine atoms. The structure of C9H9ClO suggests it may have applications in various fields, including pharmaceuticals and agrochemicals. Its properties can be influenced by the arrangement of its atoms, making it important for understanding its reactivity and potential uses in chemical synthesis.