Properties of 1,1-difluoroethane
Thermophysical properties for 1,1-difluoroethane (CAS: 75-37-6). 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
- CAS75-37-6
- FormulaC2H4F2
- ID75-37-6
- InChIC2H4F2/c1-2(3)4/h2H,1H3
- InChI KeyNPNPZTNLOVBDOC-UHFFFAOYSA-N
- IUPAC Name1,1-bis(fluoranyl)ethane
- Molecular Weight (kg)66.05
- Phaseg
- PubChem ID6368
- SMILESCC(F)F
- Synonyms
Physical Properties
- Acentric factor0.27521
- Critical pressure (bar)45.1675
- Critical temperature (°C)113.261
- Critical volume (m³/kmol)0.179486
- Dipole moment2.27
- Melting temperature (°C)-117
- Normal boiling temperature (°C)-24.0219
State-dependent Properties
- Compressibility factor1
- Density (kg/m³)2.69973
- Dynamic viscosity (cP)0.010081
- Enthalpy of vaporization (mass) (kJ)279.363
- Enthalpy of vaporization (molar) (kJ/kmol)1.8452e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.2979e-13
- Kinematic viscosity3.7341e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))67.4767
- Molar volume (m³/kmol)24.4654
- Parachor
- Poynting correction factor
- Prandtl number0.727298
- Saturation pressure (bar)5.96411
- Saturation temperature (°C)-24.0219
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.27933
- Specific heat capacity (kJ/kg·K)1.0216
- Surface tension0.00970767
- Thermal conductivity0.0141603
- Thermal diffusivity5.1342e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0429111
- Upper flammability limit0.171668
Environmental Properties
- Global warming potential437
- Ozone depletion potential
Failed Properties:
- API gravityFailed