Properties of methional
Thermophysical properties for methional (CAS: 3268-49-3). 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
- AtomsC: 4, H: 8, O: 1, S: 1
- CAS3268-49-3
- FormulaC4H8OS
- ID3268-49-3
- InChIC4H8OS/c1-6-4-2-3-5/h3H,2,4H2,1H3
- InChI KeyCLUWOWRTHNNBBU-UHFFFAOYSA-N
- IUPAC Name3-methylsulfanylpropanal
- Molecular Weight (kg)104.171
- Phasel
- PubChem ID1.8635e+4
- SMILESCSCCC=O
- Synonyms
Physical Properties
- Acentric factor0.417
- Critical pressure (bar)40.2
- Critical temperature (°C)376.85
- Critical volume (m³/kmol)0.314
- Dipole moment
- Melting temperature (°C)-58
- Normal boiling temperature (°C)165
State-dependent Properties
- API gravity7.52232
- Compressibility factor0.00421682
- Density (kg/m³)1009.74
- Dynamic viscosity (cP)0.525251
- Enthalpy of vaporization (mass) (kJ)485.705
- Enthalpy of vaporization (molar) (kJ/kmol)5.0596e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.9450e-7
- Kinematic viscosity5.2019e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))161.837
- Molar volume (m³/kmol)0.103166
- Parachor4.6046e-5
- Poynting correction factor1.00422
- Prandtl number5.72392
- Saturation pressure (bar)0.00217101
- Saturation temperature (°C)165.713
- Solubility parameter2.1596e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.01073
- Specific heat capacity (kJ/kg·K)1.55358
- Surface tension0.0390178
- Thermal conductivity0.142563
- Thermal diffusivity9.0879e-8
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)59.3508
- Lower flammability limit0.0202355
- Upper flammability limit0.128771
Environmental Properties
- Global warming potential
- Ozone depletion potential