Properties of neopentyl glycol
Thermophysical properties for neopentyl glycol (CAS: 126-30-7). 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: 5, H: 12, O: 2
- CAS126-30-7
- FormulaC5H12O2
- ID126-30-7
- InChIC5H12O2/c1-5(2,3-6)4-7/h6-7H,3-4H2,1-2H3
- InChI KeySLCVBVWXLSEKPL-UHFFFAOYSA-N
- IUPAC Name2,2-dimethylpropane-1,3-diol
- Molecular Weight (kg)104.148
- Phases
- PubChem ID3.1344e+4
- SMILESCC(C)(CO)CO
- Synonyms
Physical Properties
- Acentric factor1.126
- Critical pressure (bar)42.4
- Critical temperature (°C)361.85
- Critical volume (m³/kmol)0.345
- Dipole moment
- Melting temperature (°C)127
- Normal boiling temperature (°C)207
State-dependent Properties
- API gravity15.156
- Compressibility factor0.00414218
- Density (kg/m³)1027.7
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)833.861
- Enthalpy of vaporization (molar) (kJ/kmol)8.6845e+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))156.03
- Molar volume (m³/kmol)0.10134
- Parachor5.2074e-5
- Poynting correction factor1.00445
- Prandtl number
- Saturation pressure (bar)6.7610e-5
- Saturation temperature (°C)199.89
- Solubility parameter2.7865e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.02871
- Specific heat capacity (kJ/kg·K)1.49816
- Surface tension0.0518228
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)102.701
- Lower flammability limit0.016381
- Upper flammability limit0.0933276
Environmental Properties
- Global warming potential
- Ozone depletion potential