Properties of tetraethylmethane
Thermophysical properties for tetraethylmethane (CAS: 1067-20-5). 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
- AtomsC: 9, H: 20
- CAS1067-20-5
- FormulaC9H20
- ID1067-20-5
- InChIC9H20/c1-5-9(6-2,7-3)8-4/h5-8H2,1-4H3
- InChI KeyBGXXXYLRPIRDHJ-UHFFFAOYSA-N
- IUPAC Name3,3-diethylpentane
- Molecular Weight (kg)128.255
- Phasel
- PubChem ID1.4020e+4
- SMILESCCC(CC)(CC)CC
- Synonyms
Physical Properties
- Acentric factor0.3267
- Critical pressure (bar)26.7
- Critical temperature (°C)336.85
- Critical volume (m³/kmol)0.484
- Dipole moment
- Melting temperature (°C)-33.05
- Normal boiling temperature (°C)146.2
State-dependent Properties
- API gravity46.7567
- Compressibility factor0.00666529
- Density (kg/m³)786.508
- Dynamic viscosity (cP)0.373665
- Enthalpy of vaporization (mass) (kJ)326.481
- Enthalpy of vaporization (molar) (kJ/kmol)4.1873e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.3674e-7
- Kinematic viscosity4.7509e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))274.633
- Molar volume (m³/kmol)0.163069
- Parachor6.4169e-5
- Poynting correction factor1.00662
- Prandtl number6.64987
- Saturation pressure (bar)0.0102183
- Saturation temperature (°C)146.17
- Solubility parameter1.5543e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.787282
- Specific heat capacity (kJ/kg·K)2.1413
- Surface tension0.0233457
- Thermal conductivity0.120323
- Thermal diffusivity7.1444e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)20.85
- Lower flammability limit0.00891584
- Upper flammability limit0.0618329
Environmental Properties
- Global warming potential
- Ozone depletion potential