Properties of acetoacetaldehyde
Thermophysical properties for acetoacetaldehyde (CAS: 625-34-3). 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: 6, O: 2
- CAS625-34-3
- FormulaC4H6O2
- ID625-34-3
- InChIC4H6O2/c1-4(6)2-3-5/h3H,2H2,1H3
- InChI KeyPKQIDSVLSKFZQC-UHFFFAOYSA-N
- IUPAC Name3-oxobutanal
- Molecular Weight (kg)86.0892
- Phasel
- PubChem ID4.6869e+6
- SMILESCC(=O)CC=O
- Synonyms
Physical Properties
- Acentric factor
- Critical pressure (bar)46.5934
- Critical temperature (°C)308.115
- Critical volume (m³/kmol)0.2825
- Dipole moment
- Melting temperature (°C)-46.38
- Normal boiling temperature (°C)120.5
State-dependent Properties
- API gravity29.4397
- Compressibility factor0.00404474
- Density (kg/m³)869.972
- Dynamic viscosity (cP)0.957362
- Enthalpy of vaporization (mass) (kJ)0
- Enthalpy of vaporization (molar) (kJ/kmol)
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.9987e-7
- Kinematic viscosity1.1005e-6
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))137.352
- Molar volume (m³/kmol)0.0989563
- Parachor4.3262e-5
- Poynting correction factor1.00396
- Prandtl number10.779
- Saturation pressure (bar)0.0226877
- Saturation temperature (°C)120.5
- Solubility parameter
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.870828
- Specific heat capacity (kJ/kg·K)1.59546
- Surface tension0.0359437
- Thermal conductivity0.141704
- Thermal diffusivity1.0209e-7
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0250812
- Upper flammability limit0.128998
Environmental Properties
- Global warming potential
- Ozone depletion potential