Properties of 2-ethyl-1-butene
Thermophysical properties for 2-ethyl-1-butene (CAS: 760-21-4). 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
- CAS760-21-4
- FormulaC6H12
- ID760-21-4
- InChIC6H12/c1-4-6(3)5-2/h3-5H2,1-2H3
- InChI KeyRYKZRKKEYSRDNF-UHFFFAOYSA-N
- IUPAC Name3-methylidenepentane
- Molecular Weight (kg)84.1595
- Phasel
- PubChem ID1.2970e+4
- SMILESCCC(=C)CC
- Synonyms
Physical Properties
- Acentric factor0.252
- Critical pressure (bar)33
- Critical temperature (°C)237.85
- Critical volume (m³/kmol)0.343
- Dipole moment
- Melting temperature (°C)-132
- Normal boiling temperature (°C)64.7
State-dependent Properties
- API gravity73.6156
- Compressibility factor0.00505297
- Density (kg/m³)680.776
- Dynamic viscosity (cP)0.252719
- Enthalpy of vaporization (mass) (kJ)352.709
- Enthalpy of vaporization (molar) (kJ/kmol)2.9684e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.2631e-7
- Kinematic viscosity3.7122e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))175.479
- Molar volume (m³/kmol)0.123623
- Parachor4.5953e-5
- Poynting correction factor1.0039
- Prandtl number4.45771
- Saturation pressure (bar)0.233567
- Saturation temperature (°C)64.6818
- Solubility parameter1.4835e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.681445
- Specific heat capacity (kJ/kg·K)2.08507
- Surface tension0.0187089
- Thermal conductivity0.118208
- Thermal diffusivity8.3276e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-26.1685
- Lower flammability limit0.012438
- Upper flammability limit0.0739202
Environmental Properties
- Global warming potential
- Ozone depletion potential