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Dichlorodifluoromethane - Properties

Properties of saturated liquid Dichlorodifluoromethane R-12 - CCl2F2 - density, specific heat capacity, kinematic viscosity, thermal conductivity and Prandtl number.

Properties of saturated liquid Dichlorodifluoromethane - CCl2F2 - density, specific heat capacity, kinematic viscosity, thermal conductivity and Prandtl number:

Dichlorodifluoromethane - Properties
Temperature
- T -
(oC)		Density
- ρ -
(kg/m3)		Specific Heat
- cp -
(103 J/(kg K))		Thermal Conductivity
- k -
(W/(m K))		Kinematic Viscosity
- ν -
(10-6 m2/s)		Prandtl Number
- Pr -
-50 1547 0.875 0.067 0.310 6.2
-40 1519 0.885 0.069 0.279 5.4
-30 1490 0.896 0.069 0.253 4.8
-20 1461 0.907 0.071 0.235 4.4
-10 1429 0.920 0.073 0.221 4.0
0 1397 0.935 0.073 0.214 3.8
10 1364 0.950 0.073 0.203 3.6
20 1330 0.966 0.073 0.198 3.5
30 1295 0.984 0.071 0.194 3.5
40 1257 1.002 0.069 0.191 3.5
50 1216 1.022 0.069 0.190 3.5
  • 1 kg/m3 =  0.0624 lb/ft3 
  • 1 J/(kg K) = 2.389x10-4 kcal/(kg oC) = 2.389x10-4 Btu/(lbm oF)
  • 1 W/(m K) = 0.85984 kcal/(h m oC) = 0.5779 Btu/(ft h oF) = 0.048 Btu/(in h oF)
  • 1 m2/s = 104 St = 106 cSt = 10.764 ft2/s= 38750 ft2/h

Dichlorodifluoromethane - R-12 - is a chlorofluorocarbon halomethane used as a refrigerant and aerosol spray propellant. Manufacturing was discontinued in 1995 due to concerns about damage to the ozone layer.

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