Properties of 1,4-pentadiene
Thermophysical properties for 1,4-pentadiene (CAS: 591-93-5). 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: 8
- CAS591-93-5
- FormulaC5H8
- ID591-93-5
- InChIC5H8/c1-3-5-4-2/h3-4H,1-2,5H2
- InChI KeyQYZLKGVUSQXAMU-UHFFFAOYSA-N
- IUPAC Namepenta-1,4-diene
- Molecular Weight (kg)68.117
- Phasel
- PubChem ID1.1587e+4
- SMILESC=CCC=C
- Synonyms
Physical Properties
- Acentric factor0.1473
- Critical pressure (bar)37.8956
- Critical temperature (°C)204.85
- Critical volume (m³/kmol)0.276
- Dipole moment
- Melting temperature (°C)-148
- Normal boiling temperature (°C)25.9
State-dependent Properties
- API gravity80.7748
- Compressibility factor0.00425927
- Density (kg/m³)653.685
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)360.429
- Enthalpy of vaporization (molar) (kJ/kmol)2.4551e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.1474e-7
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))133.556
- Molar volume (m³/kmol)0.104205
- Parachor3.6939e-5
- Poynting correction factor1.00014
- Prandtl number
- Saturation pressure (bar)0.979755
- Saturation temperature (°C)25.9489
- Solubility parameter1.4554e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.654328
- Specific heat capacity (kJ/kg·K)1.96069
- Surface tension0.0155228
- Thermal conductivity0.117068
- Thermal diffusivity9.1340e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0160256
- Upper flammability limit0.101981
Environmental Properties
- Global warming potential
- Ozone depletion potential