Properties of eicosanoic acid
Thermophysical properties for eicosanoic acid (CAS: 506-30-9). 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: 20, H: 40, O: 2
- CAS506-30-9
- FormulaC20H40O2
- ID506-30-9
- InChIC20H40O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h2-19H2,1H3,(H,21,22)
- InChI KeyVKOBVWXKNCXXDE-UHFFFAOYSA-N
- IUPAC Nameicosanoic acid
- Molecular Weight (kg)312.53
- Phases
- PubChem ID1.0467e+4
- SMILESCCCCCCCCCCCCCCCCCCCC(=O)O
- Synonyms
Physical Properties
- Acentric factor1.087
- Critical pressure (bar)12
- Critical temperature (°C)546.85
- Critical volume (m³/kmol)1.346
- Dipole moment
- Melting temperature (°C)75
- Normal boiling temperature (°C)400
State-dependent Properties
- API gravity53.2766
- Compressibility factor0.0149389
- Density (kg/m³)855.106
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)411.067
- Enthalpy of vaporization (molar) (kJ/kmol)1.2847e+5
- 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))545.1
- Molar volume (m³/kmol)0.365487
- Parachor1.7938e-4
- Poynting correction factor1.01689
- Prandtl number
- Saturation pressure (bar)5.8197e-10
- Saturation temperature (°C)397.034
- Solubility parameter1.7533e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.855947
- Specific heat capacity (kJ/kg·K)1.74415
- Surface tension0.0343038
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0342352
- Upper flammability limit0.339302
Environmental Properties
- Global warming potential
- Ozone depletion potential