Properties of paraldehyde
Thermophysical properties for paraldehyde (CAS: 123-63-7). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsC: 6, H: 12, O: 3
- CAS123-63-7
- FormulaC6H12O3
- ID123-63-7
- InChIC6H12O3/c1-4-7-5(2)9-6(3)8-4/h4-6H,1-3H3
- InChI KeySQYNKIJPMDEDEG-UHFFFAOYSA-N
- IUPAC Name2,4,6-trimethyl-1,3,5-trioxane
- Molecular Weight (kg)132.158
- Phasel
- PubChem ID3.1264e+4
- SMILESCC1OC(OC(O1)C)C
- Synonyms
Physical Properties
- Acentric factor0.4298
- Critical pressure (bar)34.9977
- Critical temperature (°C)289.85
- Critical volume (m³/kmol)0.41
- Dipole moment
- Melting temperature (°C)12.3
- Normal boiling temperature (°C)124
State-dependent Properties
- API gravity10.0129
- Compressibility factor0.00546661
- Density (kg/m³)988.147
- Dynamic viscosity (cP)1.07005
- Enthalpy of vaporization (mass) (kJ)336.849
- Enthalpy of vaporization (molar) (kJ/kmol)4.4517e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.7864e-7
- Kinematic viscosity1.0829e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))231.03
- Molar volume (m³/kmol)0.133743
- Parachor5.3664e-5
- Poynting correction factor1.0054
- Prandtl number13.7536
- Saturation pressure (bar)0.0145764
- Saturation temperature (°C)124.198
- Solubility parameter1.7729e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.98912
- Specific heat capacity (kJ/kg·K)1.74814
- Surface tension0.0253589
- Thermal conductivity0.136008
- Thermal diffusivity7.8735e-8
Safety Properties
- Autoignition temperature (°C)235
- Flash point temperature (°C)27
- Lower flammability limit0.013
- Upper flammability limit0.0862794
Environmental Properties
- Global warming potential
- Ozone depletion potential