Properties of 3-ethylhexane
Thermophysical properties for 3-ethylhexane (CAS: 619-99-8). 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: 8, H: 18
- CAS619-99-8
- FormulaC8H18
- ID619-99-8
- InChIC8H18/c1-4-7-8(5-2)6-3/h8H,4-7H2,1-3H3
- InChI KeySFRKSDZMZHIISH-UHFFFAOYSA-N
- IUPAC Name3-ethylhexane
- Molecular Weight (kg)114.229
- Phasel
- PubChem ID1.2096e+4
- SMILESCCCC(CC)CC
- Synonyms
Physical Properties
- Acentric factor0.3584
- Critical pressure (bar)26.1
- Critical temperature (°C)292.35
- Critical volume (m³/kmol)0.455
- Dipole moment
- Melting temperature (°C)-108.23
- Normal boiling temperature (°C)118.5
State-dependent Properties
- API gravity59.7856
- Compressibility factor0.00637844
- Density (kg/m³)731.994
- Dynamic viscosity (cP)0.329272
- Enthalpy of vaporization (mass) (kJ)339.111
- Enthalpy of vaporization (molar) (kJ/kmol)3.8736e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.4119e-7
- Kinematic viscosity4.4983e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))245.333
- Molar volume (m³/kmol)0.156051
- Parachor5.9877e-5
- Poynting correction factor1.00618
- Prandtl number6.0168
- Saturation pressure (bar)0.0347151
- Saturation temperature (°C)118.429
- Solubility parameter1.5243e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.732714
- Specific heat capacity (kJ/kg·K)2.14774
- Surface tension0.0211281
- Thermal conductivity0.117536
- Thermal diffusivity7.4762e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)4.85
- Lower flammability limit0.0092256
- Upper flammability limit0.0600417
Environmental Properties
- Global warming potential
- Ozone depletion potential