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Chloropentafluoroethane
| NFPA-H = | NFPA-F = | NFPA-R = | NFPA-S = 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. 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.
| Property | Value | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ozone depletion potential (ODP) | author1=John S. Daniel | author2=Guus J.M. Velders | author3=A.R. Douglass | author4=P.M.D. Forster | author5=D.A. Hauglustaine | author6=I.S.A. Isaksen | author7=L.J.M. Kuijpers | author8=A. McCulloch | author9=T.J. Wallington | title=Scientific Assessment of Ozone Depletion: 2006 | date=2006 | publisher=World Meteorological Organization | location = Geneva, Switzerland | chapter-url=http://www.esrl.noaa.gov/csd/assessments/ozone/2006/chapters/chapter8.pdf | access-date=9 October 2016 | chapter=Chapter 8. Halocarbon Scenarios, Ozone Depletion Potentials, and Global Warming Potentials}} (CCl3F = 1) |
| Global warming potential (GWP: 100-year) | url=https://www.ipcc.ch/report/ar5/wg1/ | contribution= Chapter 8 | title=AR5 Climate Change 2013: The Physical Science Basis | page=731}} - 7,670 (CO2 = 1) | ||||||||||||
| Atmospheric lifetime | 1,020 - 1,700 years |
Gallery
File:CFC-115 mm.png|CFC-115 measured by the Advanced Global Atmospheric Gases Experiment (AGAGE) in the lower atmosphere (troposphere) at stations around the world. Abundances are given as pollution free monthly mean mole fractions in parts-per-trillion.
References
References
- [http://encyclopedia.airliquide.com/sds/en/030_AL_EN.pdf http://encyclopedia.airliquide.com/sds/en/030_AL_EN.pdf]{{dead link. (August 2017)
- {{PGCH. 0131
- {{usurped
- "AGAGE Data and Figures". Massachusetts Institute of Technology.
- (2006). "Scientific Assessment of Ozone Depletion: 2006". [[World Meteorological Organization]].
- "AR5 Climate Change 2013: The Physical Science Basis".
- "Refrigerants - Environmental Properties".
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