Properties of 2-methyl-2-pentenal
Thermophysical properties for 2-methyl-2-pentenal (CAS: 623-36-9). 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: 6, H: 10, O: 1
- CAS623-36-9
- FormulaC6H10O
- ID623-36-9
- InChIC6H10O/c1-3-4-6(2)5-7/h4-5H,3H2,1-2H3/b6-4+
- InChI KeyIDEYZABHVQLHAF-GQCTYLIASA-N
- IUPAC Name(e)-2-methylpent-2-enal
- Molecular Weight (kg)98.143
- Phasel
- PubChem ID5.3198e+6
- SMILESCC/C=C(\C)/C=O
- Synonyms
Physical Properties
- Acentric factor0.349
- Critical pressure (bar)32.6
- Critical temperature (°C)331.85
- Critical volume (m³/kmol)0.355
- Dipole moment
- Melting temperature (°C)-94.55
- Normal boiling temperature (°C)136
State-dependent Properties
- API gravity39.2865
- Compressibility factor0.00488698
- Density (kg/m³)820.856
- Dynamic viscosity (cP)0.379859
- Enthalpy of vaporization (mass) (kJ)431.899
- Enthalpy of vaporization (molar) (kJ/kmol)4.2388e+4
- Gibbs free energy (kJ/kmol)0
- Joule–Thomson coefficient-4.8310e-7
- Kinematic viscosity4.6276e-7
- Molar enthalpy (kJ/kmol)0
- Molar entropy (kJ/(kmol·K))0
- Molar heat capacity (kJ/(kmol·K))181.48
- Molar volume (m³/kmol)0.119562
- Parachor4.9802e-5
- Poynting correction factor1.00484
- Prandtl number5.21199
- Saturation pressure (bar)0.0117264
- Saturation temperature (°C)136.411
- Solubility parameter1.8270e+4
- Specific enthalpy (kJ)0
- Specific entropy (kJ/kg·K)0
- Specific gravity0.821663
- Specific heat capacity (kJ/kg·K)1.84914
- Surface tension0.0295185
- Thermal conductivity0.134768
- Thermal diffusivity8.8788e-8
Safety Properties
- Autoignition temperature (°C)206
- Flash point temperature (°C)30
- Lower flammability limit0.0146
- Upper flammability limit0.0895599
Environmental Properties
- Global warming potential
- Ozone depletion potential