Properties of radon
Thermophysical properties for radon (CAS: 10043-92-2). 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
- AtomsRn: 1
- CAS10043-92-2
- FormulaRn
- ID10043-92-2
- InChIRn
- InChI KeySYUHGPGVQRZVTB-UHFFFAOYSA-N
- IUPAC Nameradon
- Molecular Weight (kg)222
- Phaseg
- PubChem ID2.4857e+4
- SMILES[Rn]
- Synonyms
Physical Properties
- Acentric factor-0.222154
- Critical pressure (bar)62.8215
- Critical temperature (°C)103.85
- Critical volume (m³/kmol)0.1376
- Dipole moment
- Melting temperature (°C)-71
- Normal boiling temperature (°C)-61.7
State-dependent Properties
- API gravity-90.7096
- Compressibility factor1
- Density (kg/m³)9.07404
- Dynamic viscosity (cP)0.0263968
- Enthalpy of vaporization (mass) (kJ)41.3037
- Enthalpy of vaporization (molar) (kJ/kmol)9169.43
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient4.2132e-13
- Kinematic viscosity2.9090e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))20.786
- Molar volume (m³/kmol)24.4654
- Parachor1.8996e-5
- Poynting correction factor0.929528
- Prandtl number0.588221
- Saturation pressure (bar)28.555
- Saturation temperature (°C)-63.3487
- Solubility parameter1.0085e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity7.66103
- Specific heat capacity (kJ/kg·K)0.0936306
- Surface tension0.00688225
- Thermal conductivity0.00420174
- Thermal diffusivity4.9455e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit
- Upper flammability limit
Environmental Properties
- Global warming potential
- Ozone depletion potential