CF3OF

CF3OF, also known as trifluoroomethoxyfluoromethane, is a chemical compound with the molecular formula CF3OCHF2. It is a member of the family of perfluorinated compounds, which are characterized by the presence of multiple fluorine atoms bonded to carbon atoms. CF3OF is a colorless gas at room temperature and pressure, with a boiling point of -78.5°C and a melting point of -156.5°C.

CF3OF is primarily used as a refrigerant in low-temperature applications, such as in the cooling of electronic components and in the production of cryogenic fluids. It is also used as a propellant in aerosol sprays and as a cleaning agent in the semiconductor industry. Due to its high electronegativity and low reactivity, CF3OF is often used as a substitute for other refrigerants that are considered harmful to the environment.

CF3OF is a potent greenhouse gas, with a global warming potential (GWP) of 12,200 over a 100-year period. This means that it contributes significantly to climate change when released into the atmosphere. As a result, there is ongoing research into alternative refrigerants that have a lower environmental impact.

CF3OF is also a known ozone-depleting substance, contributing to the depletion of the Earth's ozone layer. This has led to international regulations, such as the Montreal Protocol, which aim to phase out the production and use of ozone-depleting substances. Despite these regulations, CF3OF continues to be used in certain applications due to its unique properties.