1,1,1-trifluoroethane is a colorless, odorless gas commonly used as a refrigerant and aerosol propellant. Its chemical formula is C2H3F3, and it belongs to a group of compounds known as hydrofluorocarbons (HFCs). This compound is valued for its low toxicity and effectiveness in heat transfer applications. However, it has been scrutinized for its potential impact on the environment, particularly its contribution to global warming, leading to regulations on its use in some regions.