Properties of pivalic acid
Thermophysical properties for pivalic acid (CAS: 75-98-9). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 5, H: 10, O: 2
- CAS75-98-9
- FormulaC5H10O2
- ID75-98-9
- InChIC5H10O2/c1-5(2,3)4(6)7/h1-3H3,(H,6,7)
- InChI KeyIUGYQRQAERSCNH-UHFFFAOYSA-N
- IUPAC Name2,2-dimethylpropanoic acid
- Molecular Weight (kg)102.132
- Phases
- PubChem ID6417
- SMILESCC(C)(C)C(=O)O
- Synonyms
Physical Properties
- Acentric factor0.513
- Critical pressure (bar)38.9
- Critical temperature (°C)358.85
- Critical volume (m³/kmol)0.336
- Dipole moment
- Melting temperature (°C)35.5
- Normal boiling temperature (°C)164.2
State-dependent Properties
- API gravity19.8201
- Compressibility factor0.00403215
- Density (kg/m³)1035.31
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)522.689
- Enthalpy of vaporization (molar) (kJ/kmol)5.3383e+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))142.943
- Molar volume (m³/kmol)0.0986481
- Parachor4.8680e-5
- Poynting correction factor1.0045
- Prandtl number
- Saturation pressure (bar)0.00161891
- Saturation temperature (°C)101.362
- Solubility parameter2.1501e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.03633
- Specific heat capacity (kJ/kg·K)1.39959
- Surface tension0.0375219
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)64
- Lower flammability limit0.0182771
- Upper flammability limit0.102059
Environmental Properties
- Global warming potential
- Ozone depletion potential