Properties of 1,3-dioxane
Thermophysical properties for 1,3-dioxane (CAS: 505-22-6). 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: 4, H: 8, O: 2
- CAS505-22-6
- FormulaC4H8O2
- ID505-22-6
- InChIC4H8O2/c1-2-5-4-6-3-1/h1-4H2
- InChI KeyVDFVNEFVBPFDSB-UHFFFAOYSA-N
- IUPAC Name1,3-dioxane
- Molecular Weight (kg)88.1051
- Phasel
- PubChem ID1.0450e+4
- SMILESC1COCOC1
- Synonyms
Physical Properties
- Acentric factor0.289
- Critical pressure (bar)51.5
- Critical temperature (°C)316.85
- Critical volume (m³/kmol)0.239
- Dipole moment2.06
- Melting temperature (°C)-43.5
- Normal boiling temperature (°C)105
State-dependent Properties
- API gravity-1.66479
- Compressibility factor0.00333732
- Density (kg/m³)1079.07
- Dynamic viscosity (cP)0.440683
- Enthalpy of vaporization (mass) (kJ)434.32
- Enthalpy of vaporization (molar) (kJ/kmol)3.8266e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.7789e-7
- Kinematic viscosity4.0839e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))154.02
- Molar volume (m³/kmol)0.081649
- Parachor3.5385e-5
- Poynting correction factor1.0032
- Prandtl number5.72548
- Saturation pressure (bar)0.0432856
- Saturation temperature (°C)108.334
- Solubility parameter2.0936e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.08013
- Specific heat capacity (kJ/kg·K)1.74814
- Surface tension0.034806
- Thermal conductivity0.134552
- Thermal diffusivity7.1329e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)15
- Lower flammability limit0.0222703
- Upper flammability limit0.118718
Environmental Properties
- Global warming potential
- Ozone depletion potential