Properties of 2,2-Difluorobutanedioic acid
Thermophysical properties for 2,2-Difluorobutanedioic acid (CAS: 665-31-6). 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, F: 2, H: 4, O: 4
- CAS665-31-6
- FormulaC4H4F2O4
- ID665-31-6
- InChIC4H4F2O4/c5-4(6,3(9)10)1-2(7)8/h1H2,(H,7,8)(H,9,10)
- InChI KeyZYLFHISLYSHWRH-UHFFFAOYSA-N
- IUPAC Name2,2-difluorobutanedioic acid
- Molecular Weight (kg)154.069
- Phases
- PubChem ID6.9581e+4
- SMILESO=C(O)CC(F)(F)C(=O)O
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)44.7422
- Critical temperature (°C)506.815
- Critical volume (m³/kmol)0.3325
- Dipole moment
- Melting temperature (°C)144.5
- Normal boiling temperature (°C)304.3
State-dependent Properties
- API gravity-39.5631
- Compressibility factor0.00384654
- Density (kg/m³)1637.16
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- 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))130.715
- Molar volume (m³/kmol)0.0941072
- Parachor5.2596e-5
- Poynting correction factor1.00413
- Prandtl number
- Saturation pressure (bar)1.1768e-6
- Saturation temperature (°C)304.3
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.63878
- Specific heat capacity (kJ/kg·K)0.848417
- Surface tension0.0729109
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0359948
- Upper flammability limit0.229058
Environmental Properties
- Global warming potential
- Ozone depletion potential