Properties of cis-2-pentene
Thermophysical properties for cis-2-pentene (CAS: 627-20-3). 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
- CAS627-20-3
- FormulaC5H10
- ID627-20-3
- InChIC5H10/c1-3-5-4-2/h3,5H,4H2,1-2H3
- InChI KeyQMMOXUPEWRXHJS-UHFFFAOYSA-N
- IUPAC Namepent-2-ene
- Molecular Weight (kg)70.1329
- Phasel
- PubChem ID1.2585e+4
- SMILESCCC=CC
- Synonyms
Physical Properties
- Acentric factor0.233
- Critical pressure (bar)36.9
- Critical temperature (°C)201.85
- Critical volume (m³/kmol)0.301
- Dipole moment0.28
- Melting temperature (°C)-145.6
- Normal boiling temperature (°C)36.9
State-dependent Properties
- API gravity82.5572
- Compressibility factor0.00440828
- Density (kg/m³)650.28
- Dynamic viscosity (cP)0.215577
- Enthalpy of vaporization (mass) (kJ)369.64
- Enthalpy of vaporization (molar) (kJ/kmol)2.5924e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.7055e-7
- Kinematic viscosity3.3151e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))146.232
- Molar volume (m³/kmol)0.10785
- Parachor3.9000e-5
- Poynting correction factor1.00154
- Prandtl number3.72873
- Saturation pressure (bar)0.6597
- Saturation temperature (°C)36.9442
- Solubility parameter1.4744e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.65092
- Specific heat capacity (kJ/kg·K)2.08507
- Surface tension0.0167994
- Thermal conductivity0.120549
- Thermal diffusivity8.8908e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0152222
- Upper flammability limit0.0877621
Environmental Properties
- Global warming potential
- Ozone depletion potential