Skip to main content
Retour
1,2-Dichloro-1,1,2,2-tetrafluoroethane
Click and drag to move the molecule
1,2-Dichloro-1,1,2,2-tetrafluoroethane
Click and drag to move the molecule
C2Cl2F4
1,2-Dichloro-1,1,2,2-tetrafluoroethane

Physical Properties

Under solid (grey), liquid (blue) and vapor states (white) along the equilibrium curves

  • General properties
  • Solid phase
  • Liquid Phase
  • Gas Phase
(P)
log(P)
Download
  • Molecular weight
    170.921
    g/mol
  • Content in air
    /

Critical Point

  • Temperature
    145.68
    °C
    294.224 °F 418.83 K
  • Pressure
    32.57
    bar
    3.257E6 pa 472.3877 lbf/in2 32.1441 Atm 3257 Kpa 2.443E4 mmHg
  • Density
    579.969
    kg/m³
    36.2062 lb/ft³

Triple Point

  • Temperature
    - 92.52
    °C
    - 134.536 °F 180.63 K
  • Pressure
    2.363E-3
    bar
    236.3 pa 3.4272E-2 lbf/in2 2.3321E-3 Atm 2.363E-1 Kpa 1.7724 mmHg
Pressure 1.013 bar
  • Melting point
    - 92.53
    °C
    - 134.554 °F 180.62 K
  • Latent heat of fusion (at melting point)
    8.834
    kJ/kg
    3.8005 Btu/lb 2.1114 kcal/kg
  • Solid density
    /
Pressure 1.013 bar
  • Liquid density
    1518.093
    kg/m³
    94.7712 lb/ft³
  • Boiling point
    3.59
    °C
    38.462 °F 276.74 K
  • Latent heat of vaporization (at boiling point)
    135.939
    kJ/kg
    58.4825 Btu/lb 32.4902 kcal/kg
Pressure1.013barTemperature
  • Compressibility factor Z
    /
    9.6594E-1
    9.6944E-1
  • Cp/Cv ratio γ
    /
    1.0885
    1.0856
  • Dynamic viscosity
    /
    1.0412E-4
    Po
    10.412 µPa.s 1.0412E-5 PA.S 6.9966E-6 lb/ft/s
    1.0806E-4
    Po
    10.806 µPa.s 1.0806E-5 PA.S 7.2613E-6 lb/ft/s
  • Gas density at boiling point
    7.83
    kg/m³
    4.8881E-1 lb/ft³
    7.83
    kg/m³
    4.8881E-1 lb/ft³
    7.83
    kg/m³
    4.8881E-1 lb/ft³
  • Gas density
    /
    7.4836
    kg/m³
    4.6718E-1 lb/ft³
    7.2065
    kg/m³
    4.4989E-1 lb/ft³
  • Heat capacity at constant pressure Cp
    /
    6.8956E-1
    kJ/(kg.K)
    1.6481E-1 BTU/lb∙°F 689.56 J/kg∙K 1.6481E-1 kcal/kg∙K
    6.9977E-1
    kJ/(kg.K)
    1.6725E-1 BTU/lb∙°F 699.77 J/kg∙K 1.6725E-1 kcal/kg∙K
  • Heat capacity at constant volume Cv
    /
    6.3349E-1
    kJ/(kg.K)
    1.5141E-1 BTU/lb∙°F 633.49 J/kg∙K 1.5141E-1 kcal/kg∙K
    6.4457E-1
    kJ/(kg.K)
    1.5406E-1 BTU/lb∙°F 644.57 J/kg∙K 1.5406E-1 kcal/kg∙K
  • Liquid (at boiling point)/gas equivalent
    /
    202.91
    mol/mol
    210.71
    mol/mol
  • Solubility in water
    /
    /
    /
  • Specific gravity
    6.1
    6.1
    6.1
  • Specific volume
    /
    1.336E-1
    m³/kg
    2.1401 ft³/lb
    1.388E-1
    m³/kg
    2.2234 ft³/lb
  • Thermal conductivity
    /
    9.702
    mW/m∙K
    5.6095E-3 Btu/ft/h/°F 8.3478E-2 cal/hour∙cm∙°C 2.3188E-5 cal/s∙cm∙°C 9.702E-3 W/(m∙K)
    10.21
    mW/m∙K
    5.9032E-3 Btu/ft/h/°F 8.7849E-2 cal/hour∙cm∙°C 2.4402E-5 cal/s∙cm∙°C 1.021E-2 W/(m∙K)
  • Vapor pressure
    8.807E-1
    bar
    8.807E4 pa 12.7735 lbf/in2 8.6918E-1 Atm 88.07 Kpa 660.5811 mmHg
    1.536
    bar
    1.536E5 pa 22.2778 lbf/in2 1.5159 Atm 153.6 Kpa 1152.0979 mmHg
    2.147
    bar
    2.147E5 pa 31.1396 lbf/in2 2.1189 Atm 214.7 Kpa 1610.3869 mmHg
C2Cl2F4
1,2-Dichloro-1,1,2,2-tetrafluoroethane

Liquid / Gas Volumes

Calculate a liquid or gas volume or a mass

Liquid Phase

At boiling point at 1.013 bar

m3(Volume)
kg(Mass)

Gas Phase

at 1.013 bar and boiling point

m3(Volume)
kg(Mass)
C2Cl2F4
1,2-Dichloro-1,1,2,2-tetrafluoroethane

Applications

Examples of uses of this molecule in Industry and Healthcare

C2Cl2F4
1,2-Dichloro-1,1,2,2-tetrafluoroethane

Safety

Information to safely use this molecule

  • Major hazards
  • Material compatibility
  • GHS09
    Hazardous to the environment

Odor

Slightly ethereal

Metals

  • Aluminium
    Not recommended
  • Brass
    Satisfactory
  • Monel
    Satisfactory
  • Copper
    Satisfactory
  • Ferritic Steel
    Satisfactory
  • Stainless steel
    Satisfactory
  • Zinc
    no data
  • Titanium
    no data

Plastics

  • Polytetrafluoroethylene
    Satisfactory
  • Polychlorotrifluoroethylene
    Satisfactory
    significant swelling
  • Polyvinylidene fluoride
    Satisfactory
  • Polyvinyl chloride
    Not recommended
  • Ethylene tetrafluoroethylene
    Satisfactory
  • Polycarbonate
    Not recommended
  • Polyamide
    Satisfactory
  • Polypropylene
    no data

Elastomers

  • Buthyl (isobutene- isoprene) rubber
    Satisfactory
    significant swelling
  • Nitrile rubber
    Satisfactory
  • Chloroprene
    Satisfactory
  • Chlorofluorocarbons
    Satisfactory
    significant swelling
  • Silicon
    Not recommended
    significant swelling
  • Perfluoroelastomers
    no data
  • Fluoroelastomers
    Satisfactory
  • Nitrile rubber
    Satisfactory
  • Neoprene
    Satisfactory
  • Polyurethane
    Satisfactory
  • Ethylene-Propylene
    Satisfactory

Lubricants

  • Hydrocarbon based lubricant
    Not recommended
    significant loss of mass
  • Fluorocarbon based lubricant
    Not recommended
    significant loss of mass

Materials compatibility

Recommendations : Air Liquide has gathered data on the compatibility of gases with materials to assist you in evaluating which materials to use for a gas system. Although the information has been compiled from what Air Liquide believes are reliable sources (International Standards: Compatibility of cylinder and valve materials with gas content; Part 1- Metallic materials: ISO11114-1 (March 2012), Part 2 - Non-metallic materials: ISO11114-2 (April 2013), it must be used with extreme caution and engineering judgement. No raw data such as these can cover all conditions of concentration, temperature, humidity, impurities and aeration. It is therefore recommended that this table is only used to identify possible materials for applications at high pressure and ambient temperature. Extensive investigation and testing under the specific conditions of use need to be carried out to validate a material selection for a given application. Contact the regional Air Liquide team for expertise service.

C2Cl2F4
1,2-Dichloro-1,1,2,2-tetrafluoroethane

Learn More

General information

More information

Due to their ozone-depleting effect, the production of refrigerants is continuously decreasing, based on Montreal protocol requirements. Their use is controlled and they are progressively being replaced.