- InChI
- InChI=1S/C5H8O/c1-2-4-6-5-3-1/h2,4H,1,3,5H2
- InChI Key
- BUDQDWGNQVEFAC-UHFFFAOYSA-N
- Formula
- C5H8O
- SMILES
- C1=COCCC1
- Molecular Weight1
- 84.12
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- 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).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -115.41 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 8.67 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 34.92 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.39 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 1.310 | Crippen Calculated Property | |
| McVol | 72.020 | ml/mol | McGowan Calculated Property |
| Pc | 4869.76 | kPa | Joback Calculated Property |
| Tboil | 353.81 | K | Relay (1.0) Calculated Property |
| Tc | 565.34 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Normal melting (fusion) point, Critical Volume, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [115.41; 175.57] | J/mol×K | [364.33; 573.68] | 
|
| Cp,gas | 115.41 | J/mol×K | 364.33 | Joback Calculated Property |
| Cp,gas | 126.96 | J/mol×K | 399.22 | Joback Calculated Property |
| Cp,gas | 137.86 | J/mol×K | 434.11 | Joback Calculated Property |
| Cp,gas | 148.16 | J/mol×K | 469.01 | Joback Calculated Property |
| Cp,gas | 157.86 | J/mol×K | 503.90 | Joback Calculated Property |
| Cp,gas | 166.99 | J/mol×K | 538.79 | Joback Calculated Property |
| Cp,gas | 175.57 | J/mol×K | 573.68 | Joback Calculated Property |
| η | [0.0003369; 0.0102466] | Pa×s | [185.06; 364.33] |
|
| η | 0.0102466 | Pa×s | 185.06 | Joback Calculated Property |
| η | 0.0039049 | Pa×s | 214.94 | Joback Calculated Property |
| η | 0.0018832 | Pa×s | 244.82 | Joback Calculated Property |
| η | 0.0010644 | Pa×s | 274.69 | Joback Calculated Property |
| η | 0.0006728 | Pa×s | 304.57 | Joback Calculated Property |
| η | 0.0004616 | Pa×s | 334.45 | Joback Calculated Property |
| η | 0.0003369 | Pa×s | 364.33 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Pyran, 2,3-dihydro-.
Sources
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