Properties of phosphorus trichloride
Thermophysical properties for phosphorus trichloride (CAS: 7719-12-2). 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
- AtomsCl: 3, P: 1
- CAS7719-12-2
- FormulaCl3P
- ID7719-12-2
- InChICl3P/c1-4(2)3
- InChI KeyFAIAAWCVCHQXDN-UHFFFAOYSA-N
- IUPAC Nametris(chloranyl)phosphane
- Molecular Weight (kg)137.333
- Phasel
- PubChem ID2.4387e+4
- SMILESP(Cl)(Cl)Cl
- Synonyms
Physical Properties
- Acentric factor0.2344
- Critical pressure (bar)56.7
- Critical temperature (°C)289.85
- Critical volume (m³/kmol)0.26
- Dipole moment0.78
- Melting temperature (°C)-93.6
- Normal boiling temperature (°C)76
State-dependent Properties
- API gravity-42.2612
- Compressibility factor0.00358411
- Density (kg/m³)1566.17
- Dynamic viscosity (cP)0.527303
- Enthalpy of vaporization (mass) (kJ)234.631
- Enthalpy of vaporization (molar) (kJ/kmol)3.2222e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-1.0000e-6
- Kinematic viscosity3.3668e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))55.833
- Molar volume (m³/kmol)0.0876868
- Parachor3.5838e-5
- Poynting correction factor1.00301
- Prandtl number1.69535
- Saturation pressure (bar)0.16227
- Saturation temperature (°C)75.0438
- Solubility parameter1.8417e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.56772
- Specific heat capacity (kJ/kg·K)0.406553
- Surface tension0.0275056
- Thermal conductivity0.12645
- Thermal diffusivity1.9859e-7
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.138342
- Upper flammability limit0.217771
Environmental Properties
- Global warming potential
- Ozone depletion potential