Properties of butenal
Thermophysical properties for butenal (CAS: 15798-64-8). 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: 1
- CAS15798-64-8
- FormulaC4H6O
- ID15798-64-8
- InChIC4H6O/c1-2-3-4-5/h2-4H,1H3
- InChI KeyMLUCVPSAIODCQM-UHFFFAOYSA-N
- IUPAC Namebut-2-enal
- Molecular Weight (kg)70.0898
- Phasel
- PubChem ID2.0138e+4
- SMILESCC=CC=O
- Synonyms
Physical Properties
- Acentric factor0.162113
- Critical pressure (bar)45.9
- Critical temperature (°C)280.85
- Critical volume (m³/kmol)0.257
- Dipole moment
- Melting temperature (°C)-76
- Normal boiling temperature (°C)70.79
State-dependent Properties
- API gravity50.4548
- Compressibility factor0.00372689
- Density (kg/m³)768.698
- Dynamic viscosity (cP)0.284509
- Enthalpy of vaporization (mass) (kJ)429.658
- Enthalpy of vaporization (molar) (kJ/kmol)3.0115e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.9486e-7
- Kinematic viscosity3.7012e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))121.507
- Molar volume (m³/kmol)0.09118
- Parachor3.6732e-5
- Poynting correction factor1.00301
- Prandtl number3.57796
- Saturation pressure (bar)0.195605
- Saturation temperature (°C)71.4556
- Solubility parameter1.7409e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.769454
- Specific heat capacity (kJ/kg·K)1.73359
- Surface tension0.0259462
- Thermal conductivity0.13785
- Thermal diffusivity1.0344e-7
Safety Properties
- Autoignition temperature (°C)-273.15
- Flash point temperature (°C)-273.15
- Lower flammability limit0.0221774
- Upper flammability limit0.141129
Environmental Properties
- Global warming potential
- Ozone depletion potential