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Names | |||
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Preferred IUPAC name
Chloro(trifluoro)methane | |||
Other names
Chlorotrifluoromethane
Monochlorotrifluoromethane Trifluorochloromethane Trifluoromethyl chloride Trifluoromonochlorocarbon Arcton 3 Freon 13 Genetron 13 R-13 CFC 13 UN 1022 | |||
Identifiers | |||
3D model (JSmol)
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ChemSpider | |||
ECHA InfoCard | 100.000.814 | ||
EC Number |
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PubChem CID
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RTECS number |
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UNII | |||
CompTox Dashboard (EPA)
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Properties | |||
CClF3 | |||
Molar mass | 104.46 g/mol | ||
Appearance | Colorless gas with sweet odor | ||
Density | 1.526 g/cm3 | ||
Melting point | −181 °C (−293.8 °F; 92.1 K) | ||
Boiling point | −81.5 °C (−114.7 °F; 191.7 K) | ||
0.009% at 25 °C (77 °F) | |||
Vapor pressure | 3.263 MPa at 21 °C (70 °F) | ||
Thermal conductivity | 0.01217 W m−1 K−1 (300 K)[1] | ||
Hazards | |||
Occupational safety and health (OHS/OSH): | |||
Main hazards
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Ozone depletor and asphyxiant | ||
Flash point | Non-flammable | ||
Safety data sheet (SDS) | ICSC 0420 | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chlorotrifluoromethane, R-13, CFC-13, or Freon 13, is a non-flammable, non-corrosive, nontoxic chlorofluorocarbon (CFC) and also a mixed halomethane. It is a man-made substance used primarily as a refrigerant. When released into the environment, CFC-13 has a high ozone depletion potential, and long atmospheric lifetime.[2] Only a few other greenhouse gases surpass CFC-13 in global warming potential (GWP).[3]: 2 The IPCC AR5 reported that CFC-13's atmospheric lifetime was 640 years.[4]
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was invoked but never defined (see the help page).