Properties of trimethylsilane
Thermophysical properties for trimethylsilane (CAS: 993-07-7). 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: 3, H: 10, Si: 1
- CAS993-07-7
- FormulaC3H10Si
- ID993-07-7
- InChIC3H10Si/c1-4(2)3/h4H,1-3H3
- InChI KeyPQDJYEQOELDLCP-UHFFFAOYSA-N
- IUPAC Nametrimethylsilane
- Molecular Weight (kg)74.197
- Phaseg
- PubChem ID7.0435e+4
- SMILESC[SiH](C)C
- Synonyms
Physical Properties
- Acentric factor0.175
- Critical pressure (bar)31.9
- Critical temperature (°C)158.85
- Critical volume (m³/kmol)0.311
- Dipole moment
- Melting temperature (°C)-135.9
- Normal boiling temperature (°C)6.7
State-dependent Properties
- API gravity98.9281
- Compressibility factor1
- Density (kg/m³)3.03273
- Dynamic viscosity (cP)0.00725208
- Enthalpy of vaporization (mass) (kJ)279.13
- Enthalpy of vaporization (molar) (kJ/kmol)2.0711e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient8.0737e-14
- Kinematic viscosity2.3913e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))108.471
- Molar volume (m³/kmol)24.4654
- Parachor4.0145e-5
- Poynting correction factor0.995737
- Prandtl number0.73359
- Saturation pressure (bar)1.8729
- Saturation temperature (°C)6.52321
- Solubility parameter1.2165e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.56048
- Specific heat capacity (kJ/kg·K)1.46193
- Surface tension0.0110468
- Thermal conductivity0.0144523
- Thermal diffusivity3.2597e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0202355
- Upper flammability limit0.128771
Environmental Properties
- Global warming potential
- Ozone depletion potential