Properties of silane
Thermophysical properties for silane (CAS: 7803-62-5). 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: 4, Si: 1
- CAS7803-62-5
- FormulaH4Si
- ID7803-62-5
- InChIH4Si/h1H4
- InChI KeyBLRPTPMANUNPDV-UHFFFAOYSA-N
- IUPAC Namesilane
- Molecular Weight (kg)32.1173
- Phaseg
- PubChem ID2.3953e+4
- SMILES[SiH4]
- Synonyms
Physical Properties
- Acentric factor0.1599
- Critical pressure (bar)48.5549
- Critical temperature (°C)-4.15
- Critical volume (m³/kmol)0.1327
- Dipole moment0
- Melting temperature (°C)-185
- Normal boiling temperature (°C)-111.9
State-dependent Properties
- API gravity452.565
- Compressibility factor1
- Density (kg/m³)1.31276
- Dynamic viscosity (cP)0.0116913
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient2.0451e-13
- Kinematic viscosity8.9059e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))42.8216
- Molar volume (m³/kmol)24.4654
- Parachor
- Poynting correction factor0.647272
- Prandtl number0.716837
- Saturation pressure (bar)82.273
- Saturation temperature (°C)-111.544
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.10834
- Specific heat capacity (kJ/kg·K)1.33329
- Surface tension
- Thermal conductivity0.0217453
- Thermal diffusivity1.2424e-5
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