Paradichlorobenzene is a chemical compound with the formula C6H4Cl2. It consists of a benzene ring with two chlorine atoms attached to opposite sides, making it a type of chlorinated aromatic hydrocarbon. This compound is commonly used as a pesticide, deodorant, and in the production of other chemicals. In its solid form, paradichlorobenzene appears as white crystals with a distinct odor. It is often found in products like mothballs and air fresheners. While it is effective for controlling pests, exposure to high levels can pose health risks, including respiratory issues and skin irritation.