- InChI
- InChI=1S/C5H8O/c1-5-3-2-4-6-5/h3H,2,4H2,1H3
- InChI Key
- BGCWDXXJMUHZHE-UHFFFAOYSA-N
- Formula
- C5H8O
- SMILES
- CC1=CCCO1
- Molecular Weight1
- 84.12
- CAS
- 1487-15-6
- Other Names
-
- 2-Methyl-4,5-dihydrofuran
- 2,3-Dihydro-5-methylfuran
- 4,5-Dihydro-2-methylfuran
- 5-Methyl-2,3-dihydrofuran
- 4,5-Dihydrosylvan
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔfH°liquid : Liquid phase 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).
- Inp : Non-polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 910.30 | kJ/mol | NIST |
| BasG | 877.90 | kJ/mol | NIST |
| ΔcH°liquid | -2945.90 ± 2.30 | kJ/mol | NIST |
| ΔfH°gas | [-130.20; -122.60] | kJ/mol |
|
| ΔfH°gas | -122.60 | kJ/mol | NIST |
| ΔfH°gas | -130.20 ± 3.50 | kJ/mol | NIST |
| ΔfH°liquid | -165.00 ± 2.30 | kJ/mol | NIST |
| ΔfusH° | 10.38 | kJ/mol | Joback Calculated Property |
| ΔvapH° | [34.80; 35.00] | kJ/mol |
|
| ΔvapH° | 35.00 ± 1.00 | kJ/mol | NIST |
| ΔvapH° | 34.80 | kJ/mol | NIST |
| IE | 8.38 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 1.310 | Crippen Calculated Property | |
| McVol | 72.020 | ml/mol | McGowan Calculated Property |
| Inp | [640.00; 677.00] |
|
|
| Inp | 662.00 | NIST | |
| Inp | 677.00 | NIST | |
| Inp | 640.00 | NIST | |
| Inp | 640.00 | NIST | |
| Tboil | [354.65; 355.20] | K |
|
| Tboil | 355.20 | K | NIST |
| Tboil | 354.65 ± 1.50 | K | NIST |
Cheméo can also estimate Normal melting (fusion) point, Critical Temperature, Critical Pressure, 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.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [89.50; 239.10] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | -2.86800e+01 | |||
| Coefficient B | 5.18520e-01 | |||
| Coefficient C | -3.37340e-04 | |||
| Coefficient D | 8.66000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 89.50 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 116.37 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 140.05 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 160.80 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 178.89 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 194.60 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 208.20 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 219.97 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 230.18 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 239.10 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0031597; 0.0002589] | Pa×s | [201.10; 396.99] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.08278e+01 | |||
| Coefficient B | 1.01968e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 201.10 | |||
| Temperature range, max. | 396.99 | |||
| η | 0.0031597 | Pa×s | 201.10 | Calculated Property |
| η | 0.0019257 | Pa×s | 222.87 | Calculated Property |
| η | 0.0012817 | Pa×s | 244.63 | Calculated Property |
| η | 0.0009118 | Pa×s | 266.40 | Calculated Property |
| η | 0.0006829 | Pa×s | 288.16 | Calculated Property |
| η | 0.0005326 | Pa×s | 309.93 | Calculated Property |
| η | 0.0004292 | Pa×s | 331.69 | Calculated Property |
| η | 0.0003552 | Pa×s | 353.46 | Calculated Property |
| η | 0.0003004 | Pa×s | 375.22 | Calculated Property |
| η | 0.0002589 | Pa×s | 396.99 | Calculated Property |
Similar Compounds
Find more compounds similar to Furan, 2,3-dihydro-5-methyl-.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
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