Properties of phosphorus trifluoride
Thermophysical properties for phosphorus trifluoride (CAS: 7783-55-3). 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
- AtomsF: 3, P: 1
- CAS7783-55-3
- FormulaF3P
- ID7783-55-3
- InChIF3P/c1-4(2)3
- InChI KeyWKFBZNUBXWCCHG-UHFFFAOYSA-N
- IUPAC Nametris(fluoranyl)phosphane
- Molecular Weight (kg)87.969
- Phaseg
- PubChem ID6.2665e+4
- SMILESFP(F)F
- Synonyms
Physical Properties
- Acentric factor0.199116
- Critical pressure (bar)43.2658
- Critical temperature (°C)-1.95
- Critical volume (m³/kmol)0.1485
- Dipole moment1.03
- Melting temperature (°C)-151.5
- Normal boiling temperature (°C)-101.8
State-dependent Properties
- API gravity107.13
- Compressibility factor1
- Density (kg/m³)3.59565
- Dynamic viscosity (cP)0.0169047
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.4926e-13
- Kinematic viscosity4.7014e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))58.6753
- Molar volume (m³/kmol)24.4654
- Parachor
- Poynting correction factor0.710896
- Prandtl number0.696444
- Saturation pressure (bar)57.9757
- Saturation temperature (°C)-101.149
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity3.03573
- Specific heat capacity (kJ/kg·K)0.667
- Surface tension
- Thermal conductivity0.01619
- Thermal diffusivity6.7506e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.20337
- Upper flammability limit0.223632
Environmental Properties
- Global warming potential
- Ozone depletion potential