Properties of diethyl sulfite
Thermophysical properties for diethyl sulfite (CAS: 623-81-4). 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: 10, O: 3, S: 1
- CAS623-81-4
- FormulaC4H10O3S
- ID623-81-4
- InChIC4H10O3S/c1-3-6-8(5)7-4-2/h3-4H2,1-2H3
- InChI KeyNVJBFARDFTXOTO-UHFFFAOYSA-N
- IUPAC Namediethyl sulfite
- Molecular Weight (kg)138.185
- Phasel
- PubChem ID1.2197e+4
- SMILESCCOS(=O)OCC
- Synonyms
Physical Properties
- Acentric factor0.507
- Critical pressure (bar)37.7
- Critical temperature (°C)350.85
- Critical volume (m³/kmol)0.373
- Dipole moment
- Melting temperature (°C)-273.15
- Normal boiling temperature (°C)158
State-dependent Properties
- API gravity-6.93696
- Compressibility factor0.00501361
- Density (kg/m³)1126.57
- Dynamic viscosity (cP)0.610298
- Enthalpy of vaporization (mass) (kJ)376.759
- Enthalpy of vaporization (molar) (kJ/kmol)5.2063e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.4713e-7
- Kinematic viscosity5.4173e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))209.772
- Molar volume (m³/kmol)0.12266
- Parachor5.0573e-5
- Poynting correction factor1.00501
- Prandtl number7.56492
- Saturation pressure (bar)0.00375018
- Saturation temperature (°C)159.258
- Solubility parameter2.0106e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.12768
- Specific heat capacity (kJ/kg·K)1.51805
- Surface tension0.0283228
- Thermal conductivity0.122468
- Thermal diffusivity7.1611e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0192323
- Upper flammability limit0.106263
Environmental Properties
- Global warming potential
- Ozone depletion potential