Properties of thallium
Thermophysical properties for thallium (CAS: 7440-28-0). 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
- AtomsTl: 1
- CAS7440-28-0
- FormulaTl
- ID7440-28-0
- InChITl
- InChI KeyBKVIYDNLLOSFOA-UHFFFAOYSA-N
- IUPAC Namethallium
- Molecular Weight (kg)204.383
- Phases
- PubChem ID5.3595e+6
- SMILES[Tl]
- Synonyms
Physical Properties
- Acentric factor0.343087
- Critical pressure (bar)3554
- Critical temperature (°C)4374.91
- Critical volume (m³/kmol)0.03262
- Dipole moment
- Melting temperature (°C)304
- Normal boiling temperature (°C)1473
State-dependent Properties
- API gravity-118.884
- Compressibility factor7.0795e-4
- Density (kg/m³)1.1800e+4
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)2636.03
- Enthalpy of vaporization (molar) (kJ/kmol)5.3876e+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))33.9741
- Molar volume (m³/kmol)0.0173203
- Parachor1.5261e-5
- Poynting correction factor1.00075
- Prandtl number
- Saturation pressure (bar)6.1354e-26
- Solubility parameter1.7147e+5
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity11.8118
- Specific heat capacity (kJ/kg·K)0.166227
- Surface tension0.488604
- 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
Failed Properties:
- Saturation temperature (°C)Failed