Properties of maleic anhydride
Thermophysical properties for maleic anhydride (CAS: 108-31-6). 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: 4, H: 2, O: 3
- CAS108-31-6
- FormulaC4H2O3
- ID108-31-6
- InChIC4H2O3/c5-3-1-2-4(6)7-3/h1-2H
- InChI KeyFPYJFEHAWHCUMM-UHFFFAOYSA-N
- IUPAC Namefuran-2,5-dione
- Molecular Weight (kg)98.0569
- Phases
- PubChem ID7923
- SMILESC1=CC(=O)OC1=O
- Synonyms
Physical Properties
- Acentric factor0.3897
- Critical pressure (bar)64.848
- Critical temperature (°C)452.85
- Critical volume (m³/kmol)0.235
- Dipole moment
- Melting temperature (°C)53
- Normal boiling temperature (°C)202
State-dependent Properties
- API gravity-22.9963
- Compressibility factor0.00277904
- Density (kg/m³)1442.22
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)587.963
- Enthalpy of vaporization (molar) (kJ/kmol)5.7654e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient
- Kinematic viscosity
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))83.9297
- Molar volume (m³/kmol)0.0679903
- Parachor3.7168e-5
- Poynting correction factor1.0031
- Prandtl number
- Saturation pressure (bar)3.5977e-4
- Saturation temperature (°C)205.175
- Solubility parameter2.6998e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.44364
- Specific heat capacity (kJ/kg·K)0.855929
- Surface tension0.0574081
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)99.6651
- Lower flammability limit0.014
- Upper flammability limit0.071
Environmental Properties
- Global warming potential
- Ozone depletion potential