Dichlorodifluoromethane (data page)

Dichlorodifluoromethane (data page)

This is a data page for dichlorodifluoromethane.

Physical properties

Property Value
Density (ρ) at -29.8 °C (gas) 6.25 kg.m-3
Density (ρ) at 15 °C (gas) 5.11 kg.m-3
Triple point temperature (Tt) -157 °C (116 K)
Triple point pressure (pt) 10 Pa (0.00010 bar)
Critical temperature (Tc) 112 °C (385 K)
Critical pressure (pc) 4.170 MPa (41.15 bar)
Critical density (ρc) 4.789 mol.l-1
Latent heat of vaporization (lv) 166.95 kJ.kg-1
Specific heat capacity at constant pressure (Cp) at 30 °C 74 J.mol-1.K-1
Specific heat capacity at constant volume (Cv) at 30 °C 65 J.mol-1.K-1
Heat capacity ratio (κ) at 30 °C 1.138889
Vapor pressure (η) at -20 °C 151 kPa
Vapor pressure (η) at 0 °C 300 kPa
Vapor pressure (η) at 16 °C 500 kPa
Vapor pressure (η) at 20 °C 567 kPa
Vapor pressure (η) at 40 °C 960 kPa
Compressibility Factor (Z) at 21 °C 0.995
Viscosity (μ) at 0 °C 11.68 μPa.s (0.01168 cP)
Thermal conductivity (k) at 0 °C 9.46 mW.m-1.K-1
Ozone depletion potential (ODP) 1.0 (CCl3F = 1)
Global warming potential (GWP) 8100 (CO2 = 1)

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