Properties of 1,1,2,2-Tetrafluoroethane
Thermophysical properties for 1,1,2,2-Tetrafluoroethane (CAS: 359-35-3). Use the selector below to view properties in different unit systems.
Calculation Conditions
The following state-dependent properties were calculated at these standard conditions.
Temperature
25 °C
Pressure
1.01325 bar
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Open CalculatorIdentification
- AtomsC: 2, F: 4, H: 2
- CAS359-35-3
- FormulaC2H2F4
- ID359-35-3
- InChIC2H2F4/c3-1(4)2(5)6/h1-2H
- InChI KeyWXGNWUVNYMJENI-UHFFFAOYSA-N
- IUPAC Name1,1,2,2-tetrafluoroethane
- Molecular Weight (kg)102.031
- Phaseg
- PubChem ID9667
- SMILESFC(F)C(F)F
- Synonyms
Physical Properties
- Acentric factor0.266
- Critical pressure (bar)46.1
- Critical temperature (°C)118.6
- Critical volume (m³/kmol)0.191
- Dipole moment0
- Melting temperature (°C)-89
- Normal boiling temperature (°C)-20
State-dependent Properties
- API gravity-23.7116
- Compressibility factor1
- Density (kg/m³)4.17042
- Dynamic viscosity (cP)0.0122633
- Enthalpy of vaporization (mass) (kJ)184.06
- Enthalpy of vaporization (molar) (kJ/kmol)1.8780e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient9.6934e-14
- Kinematic viscosity2.9405e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))90.3469
- Molar volume (m³/kmol)24.4654
- Parachor2.5776e-5
- Poynting correction factor0.986416
- Prandtl number0.74697
- Saturation pressure (bar)5.26622
- Saturation temperature (°C)-20.2312
- Solubility parameter1.4299e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity3.521
- Specific heat capacity (kJ/kg·K)0.885486
- Surface tension0.0107855
- Thermal conductivity0.0145373
- Thermal diffusivity3.9366e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0624318
- Upper flammability limit0.193152
Environmental Properties
- Global warming potential3580
- Ozone depletion potential