Properties of carbonyl sulfide
Thermophysical properties for carbonyl sulfide (CAS: 463-58-1). 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
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Open CalculatorIdentification
- AtomsC: 1, O: 1, S: 1
- CAS463-58-1
- FormulaCOS
- ID463-58-1
- InChICOS/c2-1-3
- InChI KeyJJWKPURADFRFRB-UHFFFAOYSA-N
- IUPAC Namesulfanylidenemethanone
- Molecular Weight (kg)60.0751
- Phaseg
- PubChem ID1.0039e+4
- SMILESC(=O)=S
- Synonyms
Physical Properties
- Acentric factor0.0978
- Critical pressure (bar)63.7
- Critical temperature (°C)105.62
- Critical volume (m³/kmol)0.134953
- Dipole moment0.71
- Melting temperature (°C)-138.9
- Normal boiling temperature (°C)-50.1613
State-dependent Properties
- Compressibility factor1
- Density (kg/m³)2.45551
- Dynamic viscosity (cP)0.0123621
- Enthalpy of vaporization (mass) (kJ)245.093
- Enthalpy of vaporization (molar) (kJ/kmol)1.4724e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient2.1110e-13
- Kinematic viscosity5.0344e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))41.4857
- Molar volume (m³/kmol)24.4654
- Parachor
- Poynting correction factor
- Prandtl number0.669581
- Saturation pressure (bar)12.8144
- Saturation temperature (°C)-50.1613
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity2.07314
- Specific heat capacity (kJ/kg·K)0.690564
- Surface tension0.00821654
- Thermal conductivity0.0127495
- Thermal diffusivity7.5188e-6
Safety Properties
- Autoignition temperature (°C)209
- Flash point temperature (°C)-273.15
- Lower flammability limit0.065
- Upper flammability limit0.285
Environmental Properties
- Global warming potential
- Ozone depletion potential
Failed Properties:
- API gravityFailed