Properties of methylsilane
Thermophysical properties for methylsilane (CAS: 992-94-9). 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: 1, H: 6, Si: 1
- CAS992-94-9
- FormulaCH6Si
- ID992-94-9
- InChICH6Si/c1-2/h1-2H3
- InChI KeyUIUXUFNYAYAMOE-UHFFFAOYSA-N
- IUPAC Namemethylsilane
- Molecular Weight (kg)46.1438
- Phaseg
- PubChem ID7.0434e+4
- SMILESC[SiH3]
- Synonyms
Physical Properties
- Acentric factor0.139
- Critical pressure (bar)47
- Critical temperature (°C)79.25
- Critical volume (m³/kmol)0.205
- Dipole moment0.74
- Melting temperature (°C)-156.5
- Normal boiling temperature (°C)-57.5
State-dependent Properties
- API gravity149.049
- Compressibility factor1
- Density (kg/m³)1.88609
- Dynamic viscosity (cP)0.00907044
- Enthalpy of vaporization (mass) (kJ)278.803
- Enthalpy of vaporization (molar) (kJ/kmol)1.2865e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.4657e-13
- Kinematic viscosity4.8091e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))59.7521
- Molar volume (m³/kmol)24.4654
- Parachor2.5120e-5
- Poynting correction factor0.946493
- Prandtl number0.730262
- Saturation pressure (bar)15.3679
- Saturation temperature (°C)-57.0877
- Solubility parameter1.0458e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.59238
- Specific heat capacity (kJ/kg·K)1.29491
- Surface tension0.00481979
- Thermal conductivity0.0160838
- Thermal diffusivity6.5855e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0426357
- Upper flammability limit0.271318
Environmental Properties
- Global warming potential
- Ozone depletion potential