- InChI
- InChI=1S/C5H6O/c1-2-3-4-5-6/h3,5H,1,4H2
- InChI Key
- ZAHREXMSTLJYPJ-UHFFFAOYSA-N
- Formula
- C5H6O
- SMILES
- C=C=CCC=O
- Molecular Weight1
- 82.10
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2926 | Relay (1.0) Calculated Property | |
| ΔfG° | 107.82 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | 72.73 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 11.84 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 38.30 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.23 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 0.916 | Crippen Calculated Property | |
| McVol | 74.280 | ml/mol | McGowan Calculated Property |
| Pc | 4504.30 | kPa | Joback Calculated Property |
| Tboil | 380.37 | K | Relay (1.0) Calculated Property |
| Tc | 586.78 | K | Relay (1.0) Calculated Property |
| Tfus | 210.23 | K | Relay (1.0) Calculated Property |
| Vc | 0.261 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [123.31; 158.08] | J/mol×K | [362.61; 551.34] | 
|
| Cp,gas | 123.31 | J/mol×K | 362.61 | Joback Calculated Property |
| Cp,gas | 129.64 | J/mol×K | 394.07 | Joback Calculated Property |
| Cp,gas | 135.75 | J/mol×K | 425.52 | Joback Calculated Property |
| Cp,gas | 141.65 | J/mol×K | 456.98 | Joback Calculated Property |
| Cp,gas | 147.33 | J/mol×K | 488.43 | Joback Calculated Property |
| Cp,gas | 152.81 | J/mol×K | 519.89 | Joback Calculated Property |
| Cp,gas | 158.08 | J/mol×K | 551.34 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 3,4-Pentadienal.
Sources
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