Properties of 2-methyl-2-pentene
Thermophysical properties for 2-methyl-2-pentene (CAS: 625-27-4). 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: 6, H: 12
- CAS625-27-4
- FormulaC6H12
- ID625-27-4
- InChIC6H12/c1-4-5-6(2)3/h5H,4H2,1-3H3
- InChI KeyJMMZCWZIJXAGKW-UHFFFAOYSA-N
- IUPAC Name2-methylpent-2-ene
- Molecular Weight (kg)84.1595
- Phasel
- PubChem ID1.2243e+4
- SMILESCCC=C(C)C
- Synonyms
Physical Properties
- Acentric factor0.229
- Critical pressure (bar)32.6
- Critical temperature (°C)236.15
- Critical volume (m³/kmol)0.348
- Dipole moment
- Melting temperature (°C)-135
- Normal boiling temperature (°C)67.3
State-dependent Properties
- API gravity77.5705
- Compressibility factor0.00515124
- Density (kg/m³)667.788
- Dynamic viscosity (cP)0.242382
- Enthalpy of vaporization (mass) (kJ)342.115
- Enthalpy of vaporization (molar) (kJ/kmol)2.8792e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.3086e-7
- Kinematic viscosity3.6296e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))175.479
- Molar volume (m³/kmol)0.126027
- Parachor4.6425e-5
- Poynting correction factor1.00373
- Prandtl number4.24162
- Saturation pressure (bar)0.281573
- Saturation temperature (°C)61.1407
- Solubility parameter1.4450e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.668445
- Specific heat capacity (kJ/kg·K)2.08507
- Surface tension0.0180383
- Thermal conductivity0.119149
- Thermal diffusivity8.5572e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0124786
- Upper flammability limit0.0741235
Environmental Properties
- Global warming potential
- Ozone depletion potential