Dichlorotetrafluoroethane

Dichlorotetrafluoroethane (also known as R-114, CFC-114, or Freon 114) is a type of chlorofluorocarbon (CFC) with the molecular formula ClF2CCF2Cl. It is primarily used as a refrigerant in air conditioning systems and in the production of foams.

Chemical Properties

Dichlorotetrafluoroethane is a colorless, non-flammable liquid that boils at a temperature of -3.8 degrees Celsius. It is relatively stable and does not decompose even when heated to high temperatures. However, it can react with some metals and with oxygen to form toxic and corrosive products.

Uses

The primary use of dichlorotetrafluoroethane is as a refrigerant in air conditioning systems. It is also used in the production of foam-blowing agents, as a cleaning agent for electronic components, and as a propellant in aerosol cans.

Health Effects

Exposure to dichlorotetrafluoroethane can cause a variety of health effects. Inhalation can lead to dizziness, headache, nausea, and unconsciousness. Skin contact can cause frostbite. Long-term exposure can lead to liver damage and heart problems.

Environmental Impact

Dichlorotetrafluoroethane is a potent greenhouse gas and contributes to global warming. It also depletes the ozone layer when it is released into the atmosphere. The production and use of dichlorotetrafluoroethane is regulated by the Montreal Protocol.

See Also

• Chlorofluorocarbon
• Refrigerant
• Montreal Protocol