Properties of 2-methylheptane
Thermophysical properties for 2-methylheptane (CAS: 592-27-8). 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
- CAS592-27-8
- FormulaC8H18
- ID592-27-8
- InChIC8H18/c1-4-5-6-7-8(2)3/h8H,4-7H2,1-3H3
- InChI KeyJVSWJIKNEAIKJW-UHFFFAOYSA-N
- IUPAC Name2-methylheptane
- Molecular Weight (kg)114.229
- Phasel
- PubChem ID1.1594e+4
- SMILESCCCCCC(C)C
- Synonyms
Physical Properties
- Acentric factor0.378
- Critical pressure (bar)25
- Critical temperature (°C)286.55
- Critical volume (m³/kmol)0.488
- Dipole moment
- Melting temperature (°C)-108.9
- Normal boiling temperature (°C)117.6
State-dependent Properties
- API gravity73.8017
- Compressibility factor0.00684683
- Density (kg/m³)681.919
- Dynamic viscosity (cP)0.322703
- Enthalpy of vaporization (mass) (kJ)340.639
- Enthalpy of vaporization (molar) (kJ/kmol)3.8911e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.7021e-7
- Kinematic viscosity4.7323e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))245.333
- Molar volume (m³/kmol)0.16751
- Parachor6.3640e-5
- Poynting correction factor1.00668
- Prandtl number6.21442
- Saturation pressure (bar)0.0276924
- Saturation temperature (°C)117.657
- Solubility parameter1.4748e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.68259
- Specific heat capacity (kJ/kg·K)2.14774
- Surface tension0.0202683
- Thermal conductivity0.111528
- Thermal diffusivity7.6150e-8
Safety Properties
- Autoignition temperature (°C)420
- Flash point temperature (°C)6
- Lower flammability limit0.00922998
- Upper flammability limit0.0600463
Environmental Properties
- Global warming potential
- Ozone depletion potential