Properties of 3-methyl-1-pentene
Thermophysical properties for 3-methyl-1-pentene (CAS: 760-20-3). 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: 6, H: 12
- CAS760-20-3
- FormulaC6H12
- ID760-20-3
- InChIC6H12/c1-4-6(3)5-2/h4,6H,1,5H2,2-3H3
- InChI KeyLDTAOIUHUHHCMU-UHFFFAOYSA-N
- IUPAC Name3-methylpent-1-ene
- Molecular Weight (kg)84.1595
- Phasel
- PubChem ID1.2969e+4
- SMILESCCC(C)C=C
- Synonyms
Physical Properties
- Acentric factor0.264
- Critical pressure (bar)32.9
- Critical temperature (°C)221.85
- Critical volume (m³/kmol)0.3433
- Dipole moment
- Melting temperature (°C)-153
- Normal boiling temperature (°C)54
State-dependent Properties
- API gravity75.9317
- Compressibility factor0.00511452
- Density (kg/m³)672.582
- Dynamic viscosity (cP)0.243394
- Enthalpy of vaporization (mass) (kJ)340.102
- Enthalpy of vaporization (molar) (kJ/kmol)2.8623e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.1091e-7
- Kinematic viscosity3.6188e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))175.479
- Molar volume (m³/kmol)0.125129
- Parachor4.5597e-5
- Poynting correction factor1.00331
- Prandtl number4.45426
- Saturation pressure (bar)0.359482
- Saturation temperature (°C)54.1792
- Solubility parameter1.4455e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.673244
- Specific heat capacity (kJ/kg·K)2.08507
- Surface tension0.0172751
- Thermal conductivity0.113934
- Thermal diffusivity8.1243e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-32.1464
- Lower flammability limit0.0124065
- Upper flammability limit0.0737625
Environmental Properties
- Global warming potential
- Ozone depletion potential