Properties of 1,4-dioxane
Thermophysical properties for 1,4-dioxane (CAS: 123-91-1). 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
- CAS123-91-1
- FormulaC4H8O2
- ID123-91-1
- InChIC4H8O2/c1-2-6-4-3-5-1/h1-4H2
- InChI KeyRYHBNJHYFVUHQT-UHFFFAOYSA-N
- IUPAC Name1,4-dioxane
- Molecular Weight (kg)88.1051
- Phasel
- PubChem ID3.1275e+4
- SMILESC1COCCO1
- Synonyms
Physical Properties
- Acentric factor0.288
- Critical pressure (bar)52.1
- Critical temperature (°C)314.85
- Critical volume (m³/kmol)0.238
- Dipole moment0
- Melting temperature (°C)11.8
- Normal boiling temperature (°C)101.2
State-dependent Properties
- API gravity4.55481
- Compressibility factor0.0035011
- Density (kg/m³)1028.59
- Dynamic viscosity (cP)1.19054
- Enthalpy of vaporization (mass) (kJ)438.154
- Enthalpy of vaporization (molar) (kJ/kmol)3.8604e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.7744e-7
- Kinematic viscosity1.1574e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))154.02
- Molar volume (m³/kmol)0.0856559
- Parachor3.6600e-5
- Poynting correction factor1.00333
- Prandtl number13.5087
- Saturation pressure (bar)0.050939
- Saturation temperature (°C)101.371
- Solubility parameter2.0536e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.02961
- Specific heat capacity (kJ/kg·K)1.74814
- Surface tension0.0328688
- Thermal conductivity0.154065
- Thermal diffusivity8.5681e-8
Safety Properties
- Autoignition temperature (°C)375
- Flash point temperature (°C)11
- Lower flammability limit0.014
- Upper flammability limit0.225
Environmental Properties
- Global warming potential
- Ozone depletion potential