Properties of phosgene
Thermophysical properties for phosgene (CAS: 75-44-5). 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
- AtomsC: 1, Cl: 2, O: 1
- CAS75-44-5
- FormulaCCl2O
- ID75-44-5
- InChICCl2O/c2-1(3)4
- InChI KeyYGYAWVDWMABLBF-UHFFFAOYSA-N
- IUPAC Namecarbonyl dichloride
- Molecular Weight (kg)98.9161
- Phaseg
- PubChem ID6371
- SMILESC(=O)(Cl)Cl
- Synonyms
Physical Properties
- Acentric factor0.204
- Critical pressure (bar)56.742
- Critical temperature (°C)181.85
- Critical volume (m³/kmol)0.19
- Dipole moment1.17
- Melting temperature (°C)-118
- Normal boiling temperature (°C)7.5
State-dependent Properties
- API gravity-29.4207
- Compressibility factor1
- Density (kg/m³)4.0431
- Dynamic viscosity (cP)0.00931826
- Enthalpy of vaporization (mass) (kJ)240.325
- Enthalpy of vaporization (molar) (kJ/kmol)2.3772e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient1.5180e-13
- Kinematic viscosity2.3047e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))57.6913
- Molar volume (m³/kmol)24.4654
- Parachor2.6881e-5
- Poynting correction factor0.997401
- Prandtl number0.5959
- Saturation pressure (bar)1.90217
- Saturation temperature (°C)7.53293
- Solubility parameter1.7130e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity3.41351
- Specific heat capacity (kJ/kg·K)0.583235
- Surface tension0.0186124
- Thermal conductivity0.00912021
- Thermal diffusivity3.8676e-6
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.486306
- Upper flammability limit0.230433
Environmental Properties
- Global warming potential
- Ozone depletion potential