Properties of 1,2-difluoroethane
Thermophysical properties for 1,2-difluoroethane (CAS: 624-72-6). 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: 2, H: 4
- CAS624-72-6
- FormulaC2H4F2
- ID624-72-6
- InChIC2H4F2/c3-1-2-4/h1-2H2
- InChI KeyAHFMSNDOYCFEPH-UHFFFAOYSA-N
- IUPAC Name1,2-bis(fluoranyl)ethane
- Molecular Weight (kg)66.05
- Phaseg
- PubChem ID1.2223e+4
- SMILESC(CF)F
- Synonyms
Physical Properties
- Acentric factor0.222
- Critical pressure (bar)43.4
- Critical temperature (°C)171.85
- Critical volume (m³/kmol)0.195
- Dipole moment2.671
- Melting temperature (°C)-159.67
- Normal boiling temperature (°C)26
State-dependent Properties
- API gravity8.07069
- Compressibility factor1
- Density (kg/m³)2.69973
- Dynamic viscosity (cP)0.0112791
- Enthalpy of vaporization (mass) (kJ)354.918
- Enthalpy of vaporization (molar) (kJ/kmol)2.3442e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.2923e-13
- Kinematic viscosity4.1779e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))67.7666
- Molar volume (m³/kmol)24.4654
- Parachor2.4225e-5
- Poynting correction factor0.998154
- Prandtl number0.9247
- Saturation pressure (bar)1.70218
- Saturation temperature (°C)10.3337
- Solubility parameter1.7757e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.27933
- Specific heat capacity (kJ/kg·K)1.02599
- Surface tension0.0174343
- Thermal conductivity0.0125147
- Thermal diffusivity4.5181e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0413749
- Upper flammability limit0.169161
Environmental Properties
- Global warming potential60
- Ozone depletion potential