C7H5ClO3 is the chemical formula for a compound known as chlorinated benzoic acid. It consists of seven carbon atoms, five hydrogen atoms, one chlorine atom, and three oxygen atoms. This compound is often used in various chemical applications, including as an intermediate in the synthesis of other chemicals. The presence of chlorine in C7H5ClO3 makes it a halogenated compound, which can influence its reactivity and properties. Such compounds are commonly studied in organic chemistry for their potential uses in pharmaceuticals and agrochemicals, as well as their environmental impact.