Properties of 2-Ethyl-2-hexenoic acid
Thermophysical properties for 2-Ethyl-2-hexenoic acid (CAS: 5309-52-4). 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: 8, H: 14, O: 2
- CAS5309-52-4
- FormulaC8H14O2
- ID5309-52-4
- InChIC8H14O2/c1-3-5-6-7(4-2)8(9)10/h6H,3-5H2,1-2H3,(H,9,10)
- InChI KeyWOWYPHJOHOCYII-UHFFFAOYSA-N
- IUPAC Name2-ethylhex-2-enoic acid
- Molecular Weight (kg)142.196
- Phases
- PubChem ID6.2568e+4
- SMILESCCCC=C(CC)C(=O)O
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)27
- Critical temperature (°C)462.85
- Critical volume (m³/kmol)0.4944
- Dipole moment
- Melting temperature (°C)48.33
- Normal boiling temperature (°C)259.04
State-dependent Properties
- API gravity18.5038
- Compressibility factor0.00557863
- Density (kg/m³)1041.85
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))201.115
- Molar volume (m³/kmol)0.136484
- Parachor6.7161e-5
- Poynting correction factor1.00623
- Prandtl number
- Saturation pressure (bar)9.2136e-5
- Saturation temperature (°C)259.042
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.04288
- Specific heat capacity (kJ/kg·K)1.41435
- Surface tension0.0372907
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0107885
- Upper flammability limit0.0686544
Environmental Properties
- Global warming potential
- Ozone depletion potential