Properties of diborane
Thermophysical properties for diborane (CAS: 19287-45-7). 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
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Open CalculatorIdentification
- AtomsB: 2, H: 6
- CAS19287-45-7
- FormulaB2H6
- ID19287-45-7
- InChIB2H6/c1-3-2-4-1/h1-2H2
- InChI KeyKLDBIFITUCWVCC-UHFFFAOYSA-N
- IUPAC Namediborane(6)
- Molecular Weight (kg)27.6696
- Phaseg
- PubChem ID1.2545e+7
- SMILES[BH2]1[H][BH2][H]1
- Synonyms
Physical Properties
- Acentric factor0.125
- Critical pressure (bar)40.53
- Critical temperature (°C)16.65
- Critical volume (m³/kmol)0.1731
- Dipole moment0
- Melting temperature (°C)-164.85
- Normal boiling temperature (°C)-92.49
State-dependent Properties
- API gravity568.228
- Compressibility factor1
- Density (kg/m³)1.13097
- Dynamic viscosity (cP)0.00895281
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.5076e-13
- Kinematic viscosity7.9160e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))58.0907
- Molar volume (m³/kmol)24.4654
- Parachor
- Poynting correction factor0.775392
- Prandtl number0.755015
- Saturation pressure (bar)37.4439
- Saturation temperature (°C)-92.4965
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.954856
- Specific heat capacity (kJ/kg·K)2.09944
- Surface tension0
- Thermal conductivity0.0248947
- Thermal diffusivity1.0485e-5
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.008
- Upper flammability limit0.88
Environmental Properties
- Global warming potential
- Ozone depletion potential