- InChI
- InChI=1S/C12H18O2/c1-8(2)10-7-11(13-4)9(3)6-12(10)14-5/h6-8H,1-5H3
- InChI Key
- VTRMVHBUTNPBTP-UHFFFAOYSA-N
- Formula
- C12H18O2
- SMILES
- COc1cc(C(C)C)c(OC)cc1C
- Molecular Weight1
- 194.27
- CAS
- 14753-08-3
- Other Names
-
- Thymohydroquinone dimethyl ether
- p-2,5-Dimethoxycymene
- 2,5-Dimethoxycymene
- Thymohydroquinone methyl ether
- p-Cymene, 2,5-dimethoxy
- 2,5-Dimethoxy-4-isopropyltoluene
- 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).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfH°gas | -333.04 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 18.56 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 73.24 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 7.67 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 3.136 | Crippen Calculated Property | |
| McVol | 167.920 | ml/mol | McGowan Calculated Property |
| Inp | 1415.00 | NIST | |
| I | 1885.00 | NIST | |
| Tboil | 525.72 | K | Relay (1.0) Calculated Property |
| Tc | 726.15 | K | Relay (1.0) Calculated Property |
Cheméo can also estimate Normal melting (fusion) point, 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.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [399.02; 482.66] | J/mol×K | [559.98; 763.30] | 
|
| Cp,gas | 399.02 | J/mol×K | 559.98 | Joback Calculated Property |
| Cp,gas | 414.65 | J/mol×K | 593.87 | Joback Calculated Property |
| Cp,gas | 429.61 | J/mol×K | 627.75 | Joback Calculated Property |
| Cp,gas | 443.90 | J/mol×K | 661.64 | Joback Calculated Property |
| Cp,gas | 457.51 | J/mol×K | 695.53 | Joback Calculated Property |
| Cp,gas | 470.43 | J/mol×K | 729.41 | Joback Calculated Property |
| Cp,gas | 482.66 | J/mol×K | 763.30 | Joback Calculated Property |
| η | [0.0001224; 0.0010723] | Pa×s | [318.44; 559.98] |
|
| η | 0.0010723 | Pa×s | 318.44 | Joback Calculated Property |
| η | 0.0006097 | Pa×s | 358.70 | Joback Calculated Property |
| η | 0.0003885 | Pa×s | 398.95 | Joback Calculated Property |
| η | 0.0002689 | Pa×s | 439.21 | Joback Calculated Property |
| η | 0.0001979 | Pa×s | 479.47 | Joback Calculated Property |
| η | 0.0001528 | Pa×s | 519.72 | Joback Calculated Property |
| η | 0.0001224 | Pa×s | 559.98 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2,5-Dimethoxy-p-cymene.
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
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more.
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