Properties of 1-pentene
Thermophysical properties for 1-pentene (CAS: 109-67-1). 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
- CAS109-67-1
- FormulaC5H10
- ID109-67-1
- InChIC5H10/c1-3-5-4-2/h3H,1,4-5H2,2H3
- InChI KeyYWAKXRMUMFPDSH-UHFFFAOYSA-N
- IUPAC Namepent-1-ene
- Molecular Weight (kg)70.1329
- Phasel
- PubChem ID8004
- SMILESCCCC=C
- Synonyms
Physical Properties
- Acentric factor0.233
- Critical pressure (bar)35.98
- Critical temperature (°C)192.59
- Critical volume (m³/kmol)0.289855
- Dipole moment0.39
- Melting temperature (°C)-165
- Normal boiling temperature (°C)29.9512
State-dependent Properties
- API gravity87.553
- Compressibility factor0.00451083
- Density (kg/m³)635.496
- Dynamic viscosity (cP)0.192825
- Enthalpy of vaporization (mass) (kJ)363.5
- Enthalpy of vaporization (molar) (kJ/kmol)2.5493e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.5874e-7
- Kinematic viscosity3.0342e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))155.656
- Molar volume (m³/kmol)0.110359
- Parachor3.9094e-5
- Poynting correction factor1.00072
- Prandtl number3.88355
- Saturation pressure (bar)0.85061
- Saturation temperature (°C)29.9546
- Solubility parameter1.4441e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.636121
- Specific heat capacity (kJ/kg·K)2.21944
- Surface tension0.0154649
- Thermal conductivity0.110199
- Thermal diffusivity7.8131e-8
Safety Properties
- Autoignition temperature (°C)275
- Flash point temperature (°C)-18
- Lower flammability limit0.015
- Upper flammability limit0.087
Environmental Properties
- Global warming potential
- Ozone depletion potential