Properties of disiloxane
Thermophysical properties for disiloxane (CAS: 13597-73-4). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsH: 6, O: 1, Si: 2
- CAS13597-73-4
- FormulaH6OSi2
- ID13597-73-4
- InChIH6OSi2/c2-1-3/h2-3H3
- InChI KeyKPUWHANPEXNPJT-UHFFFAOYSA-N
- IUPAC Namesilyloxysilane
- Molecular Weight (kg)78.218
- Phaseg
- PubChem ID1.2332e+5
- SMILES[SiH3]O[SiH3]
- Synonyms
Physical Properties
- Acentric factor0.078
- Critical pressure (bar)36.19
- Critical temperature (°C)143.71
- Critical volume (m³/kmol)0.26241
- Dipole moment
- Melting temperature (°C)-144
- Normal boiling temperature (°C)-15.2
State-dependent Properties
- API gravity60.1916
- Compressibility factor1
- Density (kg/m³)3.19709
- Dynamic viscosity (cP)0.00839756
- Enthalpy of vaporization (mass) (kJ)221.581
- Enthalpy of vaporization (molar) (kJ/kmol)1.7332e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.1733e-13
- Kinematic viscosity2.6266e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))74.6421
- Molar volume (m³/kmol)24.4654
- Parachor3.4301e-5
- Poynting correction factor0.985628
- Prandtl number0.678952
- Saturation pressure (bar)4.32827
- Saturation temperature (°C)-15.2386
- Solubility parameter1.1713e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.69924
- Specific heat capacity (kJ/kg·K)0.954282
- Surface tension0.00990291
- Thermal conductivity0.0118029
- Thermal diffusivity3.8686e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit
- Upper flammability limit
Environmental Properties
- Global warming potential
- Ozone depletion potential