- InChI
- InChI=1S/C10H14O2/c1-6-3-4-8-7(2)10(11)12-9(8)5-6/h6,9H,3-5H2,1-2H3
- InChI Key
- VUVQBYIJRDUVHT-UHFFFAOYSA-N
- Formula
- C10H14O2
- SMILES
- CC1=C2CCC(C)CC2OC1=O
- Molecular Weight1
- 166.22
- CAS
- 13341-72-5
- Other Names
-
- (.+-.)-isomintlactone
- 5,6,7,7a-Tetrahydro-3,6-dimethyl-2(4H)-benzofuranone
- 5,6,7,7a-tetrahydro-3,6-dimethyl-(4H)-benzofuran-2-one
- Menthalactone
- Mint furanone
- Mintlactone
- rac-(6R,7aS)-3,6-dimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfusH° | 20.64 | kJ/mol | Joback Calculated Property |
| logPoct/wat | 2.048 | Crippen Calculated Property | |
| McVol | 133.180 | ml/mol | McGowan Calculated Property |
| Inp | [1292.00; 1314.00] |
|
|
| Inp | 1314.00 | NIST | |
| Inp | 1292.00 | NIST | |
| Inp | 1292.00 | NIST | |
| I | 2368.00 | NIST |
Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy, 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 | [317.94; 398.03] | J/mol×K | [513.49; 720.84] |
|
| Cp,gas | 317.94 | J/mol×K | 513.49 | Joback Calculated Property |
| Cp,gas | 333.46 | J/mol×K | 548.05 | Joback Calculated Property |
| Cp,gas | 348.05 | J/mol×K | 582.61 | Joback Calculated Property |
| Cp,gas | 361.76 | J/mol×K | 617.17 | Joback Calculated Property |
| Cp,gas | 374.63 | J/mol×K | 651.72 | Joback Calculated Property |
| Cp,gas | 386.71 | J/mol×K | 686.28 | Joback Calculated Property |
| Cp,gas | 398.03 | J/mol×K | 720.84 | Joback Calculated Property |
| η | [0.0006470; 0.0015078] | Pa×s | [302.95; 513.49] |
|
| η | 0.0015078 | Pa×s | 302.95 | Joback Calculated Property |
| η | 0.0012171 | Pa×s | 338.04 | Joback Calculated Property |
| η | 0.0010228 | Pa×s | 373.13 | Joback Calculated Property |
| η | 0.0008856 | Pa×s | 408.22 | Joback Calculated Property |
| η | 0.0007845 | Pa×s | 443.31 | Joback Calculated Property |
| η | 0.0007074 | Pa×s | 478.40 | Joback Calculated Property |
| η | 0.0006470 | Pa×s | 513.49 | Joback Calculated Property |
| ΔvapH | 74.20 | kJ/mol | 298.00 | Enthalpy of vaporization and vapor pressure of whiskey lactone and menthalactone by correlation gas chromatography |
Similar Compounds
Find more compounds similar to 2(4H)-Benzofuranone, 5,6,7,7a-tetrahydro-3,6-dimethyl-.
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
- Enthalpy of vaporization and vapor pressure of whiskey lactone and menthalactone by correlation gas chromatography
- Joback Method
- McGowan Method
- NIST Webbook
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