Properties of trans-2-pentene
Thermophysical properties for trans-2-pentene (CAS: 646-04-8). 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: 5, H: 10
- CAS646-04-8
- FormulaC5H10
- ID646-04-8
- InChIC5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3/b5-3+
- InChI KeyQMMOXUPEWRXHJS-HWKANZROSA-N
- IUPAC Name(e)-pent-2-ene
- Molecular Weight (kg)70.1329
- Phasel
- PubChem ID5.3262e+6
- SMILESCC/C=C/C
- Synonyms
Physical Properties
- Acentric factor0.2409
- Critical pressure (bar)36.5783
- Critical temperature (°C)201.85
- Critical volume (m³/kmol)0.3
- Dipole moment0
- Melting temperature (°C)-136
- Normal boiling temperature (°C)36.3
State-dependent Properties
- API gravity48.1373
- Compressibility factor0.0036972
- Density (kg/m³)775.348
- Dynamic viscosity (cP)0.200594
- Enthalpy of vaporization (mass) (kJ)372.804
- Enthalpy of vaporization (molar) (kJ/kmol)2.6146e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.2386e-7
- Kinematic viscosity2.5871e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))146.232
- Molar volume (m³/kmol)0.0904535
- Parachor3.2494e-5
- Poynting correction factor1.00124
- Prandtl number3.47896
- Saturation pressure (bar)0.673889
- Saturation temperature (°C)36.3542
- Solubility parameter1.6176e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.776111
- Specific heat capacity (kJ/kg·K)2.08507
- Surface tension0.0164094
- Thermal conductivity0.120224
- Thermal diffusivity7.4366e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-45.15
- Lower flammability limit0.0152454
- Upper flammability limit0.0878751
Environmental Properties
- Global warming potential
- Ozone depletion potential