Properties of yttrium
Thermophysical properties for yttrium (CAS: 7440-65-5). 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
- AtomsY: 1
- CAS7440-65-5
- FormulaY
- ID7440-65-5
- InChIY
- InChI KeyVWQVUPCCIRVNHF-UHFFFAOYSA-N
- IUPAC Nameyttrium
- Molecular Weight (kg)88.9059
- Phases
- PubChem ID2.3993e+4
- SMILES[Y]
- Synonyms
Physical Properties
- Acentric factor0.531558
- Critical pressure (bar)6222
- Critical temperature (°C)9108.17
- Critical volume (m³/kmol)0.03761
- Dipole moment
- Melting temperature (°C)1522
- Normal boiling temperature (°C)3345
State-dependent Properties
- API gravity-97.6816
- Compressibility factor8.1296e-4
- Density (kg/m³)4469.99
- 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))26.5
- Molar volume (m³/kmol)0.0198895
- Parachor2.1192e-5
- Poynting correction factor1.00087
- Prandtl number
- Saturation pressure (bar)9.1540e-64
- Saturation temperature (°C)3311.59
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity4.47439
- Specific heat capacity (kJ/kg·K)0.298068
- Surface tension0.982119
- 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