C8H8 is the chemical formula for a compound known as styrene. It consists of eight carbon atoms and eight hydrogen atoms, making it an aromatic hydrocarbon. Styrene is a colorless, oily liquid that is used primarily in the production of polystyrene, a widely used plastic. In addition to its role in manufacturing, styrene is also found in various everyday products, such as rubber, insulation, and packaging materials. It has a distinct sweet smell and is important in the chemical industry for creating various polymers and copolymers.