Properties of tetramethylsilane
Thermophysical properties for tetramethylsilane (CAS: 75-76-3). 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: 12, Si: 1
- CAS75-76-3
- FormulaC4H12Si
- ID75-76-3
- InChIC4H12Si/c1-5(2,3)4/h1-4H3
- InChI KeyCZDYPVPMEAXLPK-UHFFFAOYSA-N
- IUPAC Nametetramethylsilane
- Molecular Weight (kg)88.2236
- Phasel
- PubChem ID6396
- SMILESC[Si](C)(C)C
- Synonyms
Physical Properties
- Acentric factor0.242
- Critical pressure (bar)28.21
- Critical temperature (°C)175.45
- Critical volume (m³/kmol)0.3616
- Dipole moment0
- Melting temperature (°C)-99.5
- Normal boiling temperature (°C)26.7
State-dependent Properties
- API gravity86.9475
- Compressibility factor0.00566674
- Density (kg/m³)636.354
- Dynamic viscosity (cP)0.183597
- Enthalpy of vaporization (mass) (kJ)269.692
- Enthalpy of vaporization (molar) (kJ/kmol)2.3793e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-3.6413e-7
- Kinematic viscosity2.8851e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))173.936
- Molar volume (m³/kmol)0.138639
- Parachor4.6210e-5
- Poynting correction factor1.00031
- Prandtl number3.63607
- Saturation pressure (bar)0.95769
- Saturation temperature (°C)26.6165
- Solubility parameter1.2399e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.63698
- Specific heat capacity (kJ/kg·K)1.97154
- Surface tension0.012065
- Thermal conductivity0.0995496
- Thermal diffusivity7.9348e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0160256
- Upper flammability limit0.101981
Environmental Properties
- Global warming potential
- Ozone depletion potential