Properties of tetrasilane
Thermophysical properties for tetrasilane (CAS: 7783-29-1). 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
- AtomsH: 10, Si: 4
- CAS7783-29-1
- FormulaH10Si4
- ID7783-29-1
- InChIH10Si4/c1-3-4-2/h3-4H2,1-2H3
- InChI KeyMBDFFBCLMHNNID-UHFFFAOYSA-N
- IUPAC Namedisilanyl(silyl)silane
- Molecular Weight (kg)122.421
- Phasel
- PubChem ID1.3907e+5
- SMILES[SiH3][SiH2][SiH2][SiH3]
- Synonyms
Physical Properties
- Acentric factor0.037
- Critical pressure (bar)31.81
- Critical temperature (°C)297.45
- Critical volume (m³/kmol)0.427
- Dipole moment
- Melting temperature (°C)-89.9
- Normal boiling temperature (°C)108.1
State-dependent Properties
- API gravity46.9491
- Compressibility factor0.00631672
- Density (kg/m³)792.161
- Dynamic viscosity (cP)0.248952
- Enthalpy of vaporization (mass) (kJ)216.459
- Enthalpy of vaporization (molar) (kJ/kmol)2.6499e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-9.1851e-7
- Kinematic viscosity3.1427e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))168.228
- Molar volume (m³/kmol)0.154541
- Parachor5.6797e-5
- Poynting correction factor1.00511
- Prandtl number3.07601
- Saturation pressure (bar)0.195554
- Saturation temperature (°C)78.9203
- Solubility parameter1.2467e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.792941
- Specific heat capacity (kJ/kg·K)1.37417
- Surface tension0.0177874
- Thermal conductivity0.111217
- Thermal diffusivity1.0217e-7
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