HFC-152a, or 1,1-difluoroethane, is a colorless gas commonly used as a refrigerant and aerosol propellant. It has a low global warming potential compared to other hydrofluorocarbons, making it a more environmentally friendly option. HFC-152a is often found in products like foam insulation and cleaning agents. This compound is non-ozone-depleting and has a relatively short atmospheric lifetime, which reduces its long-term impact on climate change. However, it is still important to handle HFC-152a with care, as it can be flammable under certain conditions. Proper safety measures should be taken when using or storing this chemical.