Properties of 3-ethylheptane
Thermophysical properties for 3-ethylheptane (CAS: 15869-80-4). 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
- AtomsC: 9, H: 20
- CAS15869-80-4
- FormulaC9H20
- ID15869-80-4
- InChIC9H20/c1-4-7-8-9(5-2)6-3/h9H,4-8H2,1-3H3
- InChI KeyPSVQKOKKLWHNRP-UHFFFAOYSA-N
- IUPAC Name3-ethylheptane
- Molecular Weight (kg)128.255
- Phasel
- PubChem ID5.1806e+4
- SMILESCCCCC(CC)CC
- Synonyms
Physical Properties
- Acentric factor0.408
- Critical pressure (bar)23.9
- Critical temperature (°C)316.85
- Critical volume (m³/kmol)0.528
- Dipole moment
- Melting temperature (°C)-114.9
- Normal boiling temperature (°C)143.1
State-dependent Properties
- API gravity62.8626
- Compressibility factor0.0072698
- Density (kg/m³)721.107
- Dynamic viscosity (cP)0.366727
- Enthalpy of vaporization (mass) (kJ)338.564
- Enthalpy of vaporization (molar) (kJ/kmol)4.3423e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.6951e-7
- Kinematic viscosity5.0856e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))274.633
- Molar volume (m³/kmol)0.177859
- Parachor6.9274e-5
- Poynting correction factor1.00723
- Prandtl number6.6059
- Saturation pressure (bar)0.00863306
- Saturation temperature (°C)143.212
- Solubility parameter1.5172e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.721816
- Specific heat capacity (kJ/kg·K)2.1413
- Surface tension0.0223515
- Thermal conductivity0.118875
- Thermal diffusivity7.6986e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)23
- Lower flammability limit0.00813128
- Upper flammability limit0.0517445
Environmental Properties
- Global warming potential
- Ozone depletion potential