Properties of 3-Hydroxyisobutyric acid
Thermophysical properties for 3-Hydroxyisobutyric acid (CAS: 2068-83-9). 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: 4, H: 8, O: 3
- CAS2068-83-9
- FormulaC4H8O3
- ID2068-83-9
- InChIC4H8O3/c1-3(2-5)4(6)7/h3,5H,2H2,1H3,(H,6,7)
- InChI KeyDBXBTMSZEOQQDU-UHFFFAOYSA-N
- IUPAC Name3-hydroxy-2-methylpropanoic acid
- Molecular Weight (kg)104.105
- Phases
- PubChem ID87
- SMILESCC(CO)C(=O)O
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)50.0859
- Critical temperature (°C)442.35
- Critical volume (m³/kmol)0.2965
- Dipole moment
- Melting temperature (°C)68.11
- Normal boiling temperature (°C)255.22
State-dependent Properties
- API gravity-6.25487
- Compressibility factor0.00343975
- Density (kg/m³)1237.06
- 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))130.247
- Molar volume (m³/kmol)0.0841548
- Parachor4.8424e-5
- Poynting correction factor1.0038
- Prandtl number
- Saturation pressure (bar)1.0101e-5
- Saturation temperature (°C)255.22
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.23828
- Specific heat capacity (kJ/kg·K)1.25111
- Surface tension0.0728087
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0245317
- Upper flammability limit0.156111
Environmental Properties
- Global warming potential
- Ozone depletion potential