Properties of arsine
Thermophysical properties for arsine (CAS: 7784-42-1). 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
Need properties at a different state? Use our interactive calculator.
Open CalculatorIdentification
- AtomsAs: 1, H: 3
- CAS7784-42-1
- FormulaAsH3
- ID7784-42-1
- InChIAsH3/h1H3
- InChI KeyRBFQJDQYXXHULB-UHFFFAOYSA-N
- IUPAC Namearsane
- Molecular Weight (kg)77.9454
- Phaseg
- PubChem ID2.3969e+4
- SMILES[AsH3]
- Synonyms
Physical Properties
- Acentric factor0.0105
- Critical pressure (bar)65.5
- Critical temperature (°C)99.85
- Critical volume (m³/kmol)0.0978
- Dipole moment0.2
- Melting temperature (°C)-116
- Normal boiling temperature (°C)-62.5
State-dependent Properties
- API gravity-52.8344
- Compressibility factor1
- Density (kg/m³)3.18594
- Dynamic viscosity (cP)0.0152565
- Enthalpy of vaporization (mass) (kJ)161.801
- Enthalpy of vaporization (molar) (kJ/kmol)1.2612e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.2634e-13
- Kinematic viscosity4.7887e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))69.3187
- Molar volume (m³/kmol)24.4654
- Parachor1.4276e-5
- Poynting correction factor0.978643
- Prandtl number0.604985
- Saturation pressure (bar)13.0062
- Saturation temperature (°C)-61.8961
- Solubility parameter1.5069e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.68983
- Specific heat capacity (kJ/kg·K)0.889324
- Surface tension0.0103973
- Thermal conductivity0.022427
- Thermal diffusivity7.9154e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.051
- Upper flammability limit0.78
Environmental Properties
- Global warming potential
- Ozone depletion potential