- InChI
- InChI=1S/C5H8O/c1-2-3-4-5-6/h3-5H,2H2,1H3/b4-3-
- InChI Key
- DTCCTIQRPGSLPT-ARJAWSKDSA-N
- Formula
- C5H8O
- SMILES
- CCC=CC=O
- Molecular Weight1
- 84.12
- CAS
- 1576-86-9
- Other Names
-
- cis-2-Pentenal
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- 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).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- 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 |
|---|---|---|---|
| ΔfG° | -28.08 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -114.89 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 11.20 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 33.40 | kJ/mol | Joback Calculated Property |
| log10WS | -1.05 | Crippen Calculated Property | |
| logPoct/wat | 1.151 | Crippen Calculated Property | |
| McVol | 78.580 | ml/mol | McGowan Calculated Property |
| Pc | 4046.64 | kPa | Joback Calculated Property |
| Inp | 727.00 | NIST | |
| I | [1088.00; 1142.00] |
|
|
| I | 1105.00 | NIST | |
| I | 1115.00 | NIST | |
| I | 1088.00 | NIST | |
| I | 1088.00 | NIST | |
| I | 1125.00 | NIST | |
| I | Outlier 1142.00 | NIST | |
| I | 1097.00 | NIST | |
| I | 1105.00 | NIST | |
| I | 1106.00 | NIST | |
| I | 1110.00 | NIST | |
| I | 1088.00 | NIST | |
| I | 1105.00 | NIST | |
| I | 1092.00 | NIST | |
| I | 1095.00 | NIST | |
| I | 1088.00 | NIST | |
| I | 1105.00 | NIST | |
| Tboil | 366.62 | K | Joback Calculated Property |
| Tc | 548.86 | K | Joback Calculated Property |
| Tfus | 183.03 | K | Joback Calculated Property |
| Vc | 0.312 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [130.02; 172.92] | J/mol×K | [366.62; 548.86] |
|
| Cp,gas | 130.02 | J/mol×K | 366.62 | Joback Calculated Property |
| Cp,gas | 138.10 | J/mol×K | 396.99 | Joback Calculated Property |
| Cp,gas | 145.79 | J/mol×K | 427.37 | Joback Calculated Property |
| Cp,gas | 153.10 | J/mol×K | 457.74 | Joback Calculated Property |
| Cp,gas | 160.05 | J/mol×K | 488.11 | Joback Calculated Property |
| Cp,gas | 166.65 | J/mol×K | 518.49 | Joback Calculated Property |
| Cp,gas | 172.92 | J/mol×K | 548.86 | Joback Calculated Property |
| η | [0.0002502; 0.0033669] | Pa×s | [183.03; 366.62] |
|
| η | 0.0033669 | Pa×s | 183.03 | Joback Calculated Property |
| η | 0.0016007 | Pa×s | 213.63 | Joback Calculated Property |
| η | 0.0009169 | Pa×s | 244.23 | Joback Calculated Property |
| η | 0.0005946 | Pa×s | 274.82 | Joback Calculated Property |
| η | 0.0004205 | Pa×s | 305.42 | Joback Calculated Property |
| η | 0.0003168 | Pa×s | 336.02 | Joback Calculated Property |
| η | 0.0002502 | Pa×s | 366.62 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to (Z)-2-pentenal.
Sources
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Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.