Properties of rhenium
Thermophysical properties for rhenium (CAS: 7440-15-5). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsRe: 1
- CAS7440-15-5
- FormulaRe
- ID7440-15-5
- InChIRe
- InChI KeyWUAPFZMCVAUBPE-UHFFFAOYSA-N
- IUPAC Namerhenium
- Molecular Weight (kg)186.207
- Phases
- PubChem ID2.3947e+4
- SMILES[Re]
- Synonyms
Physical Properties
- Acentric factor7.1561e-7
- Critical pressure (bar)1.2047e+4
- Critical temperature (°C)2.1210e+4
- Critical volume (m³/kmol)0.0321
- Dipole moment
- Melting temperature (°C)3185
- Normal boiling temperature (°C)5590
State-dependent Properties
- API gravity-124.021
- Compressibility factor3.6592e-4
- Density (kg/m³)2.0800e+4
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))25.0162
- Molar volume (m³/kmol)0.00895226
- Parachor
- Poynting correction factor1.0004
- Prandtl number
- Saturation pressure (bar)1.0915e-190
- Saturation temperature (°C)7591.88
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity20.8205
- Specific heat capacity (kJ/kg·K)0.134346
- Surface tension
- Thermal conductivity
- Thermal diffusivity
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