- InChI
- InChI=1S/C5H6O2/c6-4-2-1-3-5(4)7/h2,6H,1,3H2
- InChI Key
- WOPKYMRPOKFYNI-UHFFFAOYSA-N
- Formula
- C5H6O2
- SMILES
- O=C1CCC=C1O
- Molecular Weight1
- 98.10
- CAS
- 10493-98-8
- Other Names
-
- 2-Hydroxycyclopent-2-en-1-one
- 2-hydroxy-2-cyclopenten-1-one
- 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).
- 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° | -203.60 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -309.33 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 6.00 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 49.17 | kJ/mol | Joback Calculated Property |
| log10WS | -0.76 | Crippen Calculated Property | |
| logPoct/wat | 0.791 | Crippen Calculated Property | |
| McVol | 73.590 | ml/mol | McGowan Calculated Property |
| Pc | 5594.19 | kPa | Joback Calculated Property |
| Inp | [905.00; 927.00] |
|
|
| Inp | 919.00 | NIST | |
| Inp | 927.00 | NIST | |
| Inp | 926.00 | NIST | |
| Inp | 905.00 | NIST | |
| Inp | 927.00 | NIST | |
| I | [1761.00; 1769.00] |
|
|
| I | 1761.00 | NIST | |
| I | 1769.00 | NIST | |
| I | 1769.00 | NIST | |
| Tboil | 497.89 | K | Joback Calculated Property |
| Tc | 708.34 | K | Joback Calculated Property |
| Tfus | 303.57 | K | Joback Calculated Property |
| Vc | 0.270 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [153.41; 198.12] | J/mol×K | [497.89; 708.34] |
|
| Cp,gas | 153.41 | J/mol×K | 497.89 | Joback Calculated Property |
| Cp,gas | 161.79 | J/mol×K | 532.96 | Joback Calculated Property |
| Cp,gas | 169.80 | J/mol×K | 568.04 | Joback Calculated Property |
| Cp,gas | 177.45 | J/mol×K | 603.11 | Joback Calculated Property |
| Cp,gas | 184.71 | J/mol×K | 638.19 | Joback Calculated Property |
| Cp,gas | 191.61 | J/mol×K | 673.26 | Joback Calculated Property |
| Cp,gas | 198.12 | J/mol×K | 708.34 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2-Cyclopenten-1-one, 2-hydroxy-.
Sources
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