Chloropentafluoroethane
(Redirected from CFC-115)
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| UN number | 1020 |
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| Template:Longitem | C2ClF5 |
| Molar mass | 154.466 g/mol |
| Appearance | Colorless gas |
| Odor | Ethereal |
| Melting point | Template:Chembox CalcTemperatures |
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| Vapor pressure | 7.9 atm (21°C)[1] |
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Chloropentafluoroethane is a chlorofluorocarbon (CFC) once used as a refrigerant and also known as R-115 and CFC-115. Its production and consumption has been banned since 1 January 1996 under the Montreal Protocol because of its high ozone depletion potential and very long lifetime when released into the environment.[3] CFC-115 is also a potent greenhouse gas.
Atmospheric properties
The atmospheric abundance of CFC-115 rose from 8.4 parts per trillion (ppt) in year 2010 to 8.7 ppt in 2020 based on analysis of air samples gathered from sites around the world.[4]
| Property | Value |
|---|---|
| Ozone depletion potential (ODP) | 0.44[5] (CCl3F = 1) |
| Global warming potential (GWP: 100-year) | 5,860[6] - 7,670[7] (CO2 = 1) |
| Atmospheric lifetime | 1,020[5] - 1,700[6] years |
See also
References
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- ↑ Ozone Depleting Substances List (Montreal Protocol)Script error: No such module "Category handler".[<span title="Script error: No such module "string".">usurped]Script error: No such module "Check for unknown parameters".
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