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As a group, they are unreactive, stable, and poorly soluble in water. Commercially, the most important CFCs were derivatives of methane and ethane. These included trichlorofluoromethane (CFC-11), dichlorodifluoromethane (CFC-12), 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113) and 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114)...
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These included trichlorofluoromethane (CFC-11), dichlorodifluoromethane (CFC-12), 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113) and 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114). http://www.wikipedia.com
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CFCs and the Ozone Layer (Report) All of these useful products, however, came with a world-class risk. Scientists measuring chemicals in the stratosphere found that CFCs were damaging the ozone layer...	2 / 319
crude oil Petroleum consists mostly of hydrocarbon molecules. The four main classes of hydrocarbons are paraffins (also called alkanes), olefins (alkenes), cycloparaffins (cycloalkanes), and aromatics...	2 / 341
greenhouse effect, and ozone depletion Experts are concerned that extra radiation getting through to Earth's surface could lead to problems in the future. During the next century, extra ultraviolet radiation could cause millions of new cases of skin cancer...	1 / 154
Ozone Layer Society has been widely addressed with the many problems that we are having in our environment today. A major problem is that of CFCs. CFC stands for Chlorofluorocarbons which are found in many of the aerosol spray cans...	1 / 204
Ozone Layer The ozone layer is a layer in Earth's atmosphere which contains relatively high concentrations of ozone (O3). This layer absorbs 93-99% of the sun's high frequency ultraviolet light, which is potentially damaging to life on earth...	2 / 339
Ozone layer Visible sunlight allows us to see the world around us. But there is invisible sunlight as well. These rays can not be seen. Some can be felt as heat, but the ones that can't be felt are called ultraviolet rays...	2 / 465
the ozone layer Today all of the pollution humans are causing thinning our ozone layer allowing more harmful UV rays to reach earths surface and cause harm to our health and environment...	1 / 215