Properties of 2-methyloctanoic acid
Thermophysical properties for 2-methyloctanoic acid (CAS: 3004-93-1). 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: 9, H: 18, O: 2
- CAS3004-93-1
- FormulaC9H18O2
- ID3004-93-1
- InChIC9H18O2/c1-3-4-5-6-7-8(2)9(10)11/h8H,3-7H2,1-2H3,(H,10,11)
- InChI KeyYSEQNZOXHCKLOG-UHFFFAOYSA-N
- IUPAC Name2-methyloctanoic acid
- Molecular Weight (kg)158.238
- Phases
- PubChem ID9.4251e+4
- SMILESCCCCCCC(C)C(=O)O
- Synonyms
Physical Properties
- Acentric factor0.791
- Critical pressure (bar)25.4
- Critical temperature (°C)420.85
- Critical volume (m³/kmol)0.572
- Dipole moment
- Melting temperature (°C)63.64
- Normal boiling temperature (°C)277.44
State-dependent Properties
- API gravity24.9054
- Compressibility factor0.00655523
- Density (kg/m³)986.667
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)479.079
- Enthalpy of vaporization (molar) (kJ/kmol)7.5808e+4
- 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))237.853
- Molar volume (m³/kmol)0.160376
- Parachor7.8118e-5
- Poynting correction factor1.00724
- Prandtl number
- Saturation pressure (bar)9.1576e-6
- Saturation temperature (°C)244.939
- Solubility parameter2.0385e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.987637
- Specific heat capacity (kJ/kg·K)1.50314
- Surface tension0.0373024
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.00909091
- Upper flammability limit0.0578512
Environmental Properties
- Global warming potential
- Ozone depletion potential