Properties of thulium
Thermophysical properties for thulium (CAS: 7440-30-4). 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
- AtomsTm: 1
- CAS7440-30-4
- FormulaTm
- ID7440-30-4
- InChITm
- InChI KeyFRNOGLGSGLTDKL-UHFFFAOYSA-N
- IUPAC Namethulium
- Molecular Weight (kg)168.934
- Phases
- PubChem ID2.3961e+4
- SMILES[Tm]
- Synonyms
Physical Properties
- Acentric factor7.1561e-7
- Critical pressure (bar)4519.7
- Critical temperature (°C)6010.01
- Critical volume (m³/kmol)0.03468
- Dipole moment
- Melting temperature (°C)1545
- Normal boiling temperature (°C)1950
State-dependent Properties
- API gravity-114.986
- Compressibility factor7.4088e-4
- Density (kg/m³)9320.01
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)1750.54
- Enthalpy of vaporization (molar) (kJ/kmol)2.9573e+5
- 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))27.0286
- Molar volume (m³/kmol)0.018126
- Parachor2.4203e-5
- Poynting correction factor1.00081
- Prandtl number
- Saturation pressure (bar)1.1027e-50
- Saturation temperature (°C)2183.99
- Solubility parameter1.2190e+5
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity9.32918
- Specific heat capacity (kJ/kg·K)0.159995
- Surface tension2.25467
- 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