Properties of acetoacetic acid
Thermophysical properties for acetoacetic acid (CAS: 541-50-4). 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: 6, O: 3
- CAS541-50-4
- FormulaC4H6O3
- ID541-50-4
- InChIC4H6O3/c1-3(5)2-4(6)7/h2H2,1H3,(H,6,7)
- InChI KeyWDJHALXBUFZDSR-UHFFFAOYSA-N
- IUPAC Name3-oxidanylidenebutanoic acid
- Molecular Weight (kg)102.089
- Phases
- PubChem ID96
- SMILESCC(=O)CC(=O)O
- Synonyms
Physical Properties
- Acentric factor0.862973
- Critical pressure (bar)46.97
- Critical temperature (°C)405.35
- Critical volume (m³/kmol)0.29
- Dipole moment
- Melting temperature (°C)36.5
- Normal boiling temperature (°C)217.35
State-dependent Properties
- API gravity-5.54579
- Compressibility factor0.00334219
- Density (kg/m³)1248.51
- Dynamic viscosity (cP)0
- Enthalpy of vaporization (mass) (kJ)787.623
- Enthalpy of vaporization (molar) (kJ/kmol)8.0407e+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))115.554
- Molar volume (m³/kmol)0.0817681
- Parachor4.5119e-5
- Poynting correction factor1.00374
- Prandtl number
- Saturation pressure (bar)1.3386e-5
- Saturation temperature (°C)216.316
- Solubility parameter2.9192e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity1.24974
- Specific heat capacity (kJ/kg·K)1.1319
- Surface tension0.0583808
- Thermal conductivity
- Thermal diffusivity
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0274451
- Upper flammability limit0.174651
Environmental Properties
- Global warming potential
- Ozone depletion potential