- InChI
- InChI=1S/C7H9N/c1-6-4-3-5-7(2)8-6/h3-5H,1-2H3
- InChI Key
- OISVCGZHLKNMSJ-UHFFFAOYSA-N
- Formula
- C7H9N
- SMILES
- Cc1cccc(C)n1
- Molecular Weight1
- 107.15
- CAS
- 108-48-5
- Other Names
-
- 2,6-Dimethylpyridine
- 2,6-Dimethypyridine
- NSC 2155
- Pyridine, 2,6-dimethyl-
- «alpha»,«alpha»'-Dimethylpyridine
- «alpha»,«alpha»'-Lutidin
- «alpha»,«alpha»'-Lutidine
- «alpha»,«alpha»'-Dimethylpyridine
- «alpha»,«alpha»'-Lutidin
- «alpha»,«alpha»'-Lutidine
- PAff : Proton affinity (kJ/mol).
- BasG : Gas basicity (kJ/mol).
- ΔcH°liquid : Standard liquid enthalpy of combustion (kJ/mol).
- Cp,liquid : Liquid phase heat capacity (J/mol×K).
- μ : Dipole Moment (debye).
- 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 a given temperature (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- ΔvapH : Enthalpy of vaporization at a given temperature (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pvap : Vapor pressure (kPa).
- ρl : Liquid Density (kg/m3).
- Inp : Non-polar retention indices.
- I : Polar retention indices.
- S°liquid : Liquid phase molar entropy at standard conditions (J/mol×K).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Ttriple : Triple Point Temperature (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry.
Do not hesitate to contact us for your projects.
Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| PAff | 963.00 | kJ/mol | NIST |
| BasG | 931.10 | kJ/mol | NIST |
| ΔcH°liquid | -4053.50 | kJ/mol | NIST |
| μ | 1.70 | debye | KDB |
| ΔfH°gas | [56.10; 58.70] | kJ/mol |
|
| ΔfH°gas | 58.70 | kJ/mol | NIST |
| ΔfH°gas | 56.10 ± 1.50 | kJ/mol | NIST |
| ΔfH°liquid | 12.60 | kJ/mol | NIST |
| ΔvapH° | [45.30; 46.40] | kJ/mol |
|
| ΔvapH° | 45.38 | kJ/mol | NIST |
| ΔvapH° | 45.90 ± 2.40 | kJ/mol | NIST |
| ΔvapH° | 45.30 | kJ/mol | NIST |
| ΔvapH° | 46.40 | kJ/mol | NIST |
| ΔvapH° | 46.06 | kJ/mol | NIST |
| IE | [8.85; 9.23] | eV |
|
| IE | 8.86 ± 0.03 | eV | NIST |
| IE | 8.87 | eV | NIST |
| IE | 9.23 ± 0.05 | eV | NIST |
| IE | 9.23 | eV | NIST |
| IE | 8.85 ± 0.02 | eV | NIST |
| IE | 8.90 ± 0.05 | eV | NIST |
| log10WS | [0.45; 0.45] |
|
|
| log10WS | 0.45 | Aq. Sol... | |
| log10WS | 0.45 | Estimat... | |
| logPoct/wat | 1.698 | Crippen Calculated Property | |
| McVol | 95.710 | ml/mol | McGowan Calculated Property |
| Inp | [136.27; 903.00] |
|
|
| Inp | 872.00 | NIST | |
| Inp | 870.10 | NIST | |
| Inp | 874.00 | NIST | |
| Inp | 869.00 | NIST | |
| Inp | 866.00 | NIST | |
| Inp | 876.00 | NIST | |
| Inp | 866.00 | NIST | |
| Inp | 866.00 | NIST | |
| Inp | 866.00 | NIST | |
| Inp | 866.00 | NIST | |
| Inp | 868.00 | NIST | |
| Inp | 903.00 | NIST | |
| Inp | 863.80 | NIST | |
| Inp | 880.00 | NIST | |
| Inp | 868.00 | NIST | |
| Inp | 852.00 | NIST | |
| Inp | 850.00 | NIST | |
| Inp | 865.80 | NIST | |
| Inp | 884.95 | NIST | |
| Inp | 859.20 | NIST | |
| Inp | 870.00 | NIST | |
| Inp | 870.00 | NIST | |
| Inp | 870.00 | NIST | |
| Inp | 884.00 | NIST | |
| Inp | 874.00 | NIST | |
| Inp | 890.00 | NIST | |
| Inp | 887.20 | NIST | |
| Inp | 868.30 | NIST | |
| Inp | 844.00 | NIST | |
| Inp | 846.00 | NIST | |
| Inp | 857.00 | NIST | |
| Inp | 857.00 | NIST | |
| Inp | 882.00 | NIST | |
| Inp | 869.00 | NIST | |
| Inp | 869.00 | NIST | |
| Inp | Outlier 136.27 | NIST | |
| Inp | 865.80 | NIST | |
| Inp | 870.00 | NIST | |
| Inp | 872.00 | NIST | |
| Inp | 876.00 | NIST | |
| Inp | 868.00 | NIST | |
| Inp | 852.00 | NIST | |
| Inp | 887.20 | NIST | |
| Inp | 857.00 | NIST | |
| I | [1241.00; 1300.00] |
|
|
| I | 1253.00 | NIST | |
| I | 1243.00 | NIST | |
| I | 1288.00 | NIST | |
| I | 1285.00 | NIST | |
| I | 1280.00 | NIST | |
| I | Outlier 1300.00 | NIST | |
| I | 1282.00 | NIST | |
| I | 1271.00 | NIST | |
| I | 1276.00 | NIST | |
| I | 1266.00 | NIST | |
| I | 1257.00 | NIST | |
| I | 1258.00 | NIST | |
| I | 1255.00 | NIST | |
| I | 1243.00 | NIST | |
| I | 1241.00 | NIST | |
| I | 1243.00 | NIST | |
| I | 1245.00 | NIST | |
| I | 1245.00 | NIST | |
| I | 1245.00 | NIST | |
| I | 1245.00 | NIST | |
| I | 1246.00 | NIST | |
| I | 1246.00 | NIST | |
| I | 1241.00 | NIST | |
| I | 1245.00 | NIST | |
| S°liquid | 244.24 | J/mol×K | NIST |
| Tboil | [410.70; 446.15] | K |
|
| Tboil | 417.20 | K | KDB |
| Tboil | 417.20 | K | NIST |
| Tboil | 417.30 | K | NIST |
| Tboil | 417.23 ± 0.25 | K | NIST |
| Tboil | 417.25 ± 0.30 | K | NIST |
| Tboil | 417.15 ± 0.20 | K | NIST |
| Tboil | 417.30 ± 0.30 | K | NIST |
| Tboil | 417.15 ± 0.20 | K | NIST |
| Tboil | 415.15 ± 2.00 | K | NIST |
| Tboil | 417.65 ± 0.30 | K | NIST |
| Tboil | 414.40 ± 1.00 | K | NIST |
| Tboil | 417.21 ± 0.10 | K | NIST |
| Tboil | 417.21 ± 0.10 | K | NIST |
| Tboil | 417.17 ± 0.06 | K | NIST |
| Tboil | 415.90 ± 0.30 | K | NIST |
| Tboil | 417.15 ± 0.30 | K | NIST |
| Tboil | 416.56 ± 0.30 | K | NIST |
| Tboil | 417.19 ± 0.09 | K | NIST |
| Tboil | 417.15 ± 0.40 | K | NIST |
| Tboil | 417.85 ± 0.60 | K | NIST |
| Tboil | 415.65 ± 1.00 | K | NIST |
| Tboil | 417.15 ± 0.60 | K | NIST |
| Tboil | 417.15 ± 0.40 | K | NIST |
| Tboil | 413.65 ± 1.50 | K | NIST |
| Tboil | 410.70 ± 0.60 | K | NIST |
| Tboil | 416.35 ± 0.80 | K | NIST |
| Tboil | Outlier 446.15 ± 1.00 | K | NIST |
| Tc | [623.75; 623.80] | K |
|
| Tc | 623.80 | K | KDB |
| Tc | 623.80 | K | NIST |
| Tc | 623.75 ± 0.20 | K | NIST |
| Tfus | [266.41; 278.90] | K |
|
| Tfus | 267.00 | K | KDB |
| Tfus | 266.78 | K | Aq. Sol... |
| Tfus | 266.45 ± 0.30 | K | NIST |
| Tfus | Outlier 278.90 ± 0.30 | K | NIST |
| Tfus | 267.05 ± 0.06 | K | NIST |
| Tfus | 267.05 ± 0.06 | K | NIST |
| Tfus | 267.08 ± 0.10 | K | NIST |
| Tfus | 266.41 ± 0.35 | K | NIST |
| Tfus | 267.15 ± 0.20 | K | NIST |
| Tfus | 266.65 ± 0.50 | K | NIST |
| Tfus | 267.65 ± 0.20 | K | NIST |
| Tfus | 267.25 ± 0.30 | K | NIST |
| Ttriple | 267.03 ± 0.01 | K | NIST |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,liquid | 185.17 | J/mol×K | 298.15 | NIST |
| ΔfusH | 13.04 | kJ/mol | 267.10 | NIST |
| ΔvapH | [36.00; 46.10] | kJ/mol | [312.50; 417.30] |
|
| ΔvapH | 46.10 | kJ/mol | 312.50 | NIST |
| ΔvapH | 44.40 | kJ/mol | 313.00 | NIST |
| ΔvapH | 43.70 | kJ/mol | 330.50 | NIST |
| ΔvapH | 42.50 | kJ/mol | 343.00 | NIST |
| ΔvapH | 45.00 | kJ/mol | 356.00 | NIST |
| ΔvapH | 40.80 | kJ/mol | 368.00 | NIST |
| ΔvapH | 41.60 | kJ/mol | 385.00 | NIST |
| ΔvapH | 43.90 | kJ/mol | 386.00 | NIST |
| ΔvapH | 41.40 | kJ/mol | 386.00 | NIST |
| ΔvapH | 38.80 | kJ/mol | 386.00 | NIST |
| ΔvapH | 36.00 | kJ/mol | 386.00 | NIST |
| ΔvapH | 37.46 | kJ/mol | 417.30 | NIST |
| Pvap | [0.07; 12.31] | kPa | [263.15; 353.15] |
|
| Pvap | 0.07 | kPa | 263.15 | Isother... |
| Pvap | 0.14 | kPa | 273.15 | Isother... |
| Pvap | 0.30 | kPa | 283.15 | Isother... |
| Pvap | 0.30 | kPa | 283.37 | Isother... |
| Pvap | 0.42 | kPa | 288.33 | Isother... |
| Pvap | 0.57 | kPa | 293.15 | Isother... |
| Pvap | 0.58 | kPa | 293.30 | Isother... |
| Pvap | 0.79 | kPa | 298.30 | Isother... |
| Pvap | 1.06 | kPa | 303.15 | Isother... |
| Pvap | 1.07 | kPa | 303.27 | Isother... |
| Pvap | 1.87 | kPa | 313.15 | Isother... |
| Pvap | 1.88 | kPa | 313.27 | Isother... |
| Pvap | 3.15 | kPa | 323.15 | Isother... |
| Pvap | 3.16 | kPa | 323.24 | Isother... |
| Pvap | 5.13 | kPa | 333.15 | Isother... |
| Pvap | 5.14 | kPa | 333.21 | Isother... |
| Pvap | 8.07 | kPa | 343.15 | Isother... |
| Pvap | 8.10 | kPa | 343.20 | Isother... |
| Pvap | 12.23 | kPa | 353.14 | Isother... |
| Pvap | 12.31 | kPa | 353.15 | Isother... |
| ρl | [918.19; 923.00] | kg/m3 | [293.15; 298.15] |
|
| ρl | 922.44 | kg/m3 | 293.15 | Viscosi... |
| ρl | 923.00 | kg/m3 | 298.00 | KDB |
| ρl | 918.19 | kg/m3 | 298.15 | Determi... |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Pvap | [1.33; 202.66] | kPa | [308.76; 443.61] |
The Yaw...
|
| Equation | ln(Pvp) = A + B/(T + C) | |||
| Coefficient A | 1.46861e+01 | |||
| Coefficient B | -3.62307e+03 | |||
| Coefficient C | -5.71320e+01 | |||
| Temperature range, min. | 308.76 | |||
| Temperature range, max. | 443.61 | |||
| Pvap | 1.33 | kPa | 308.76 | Calculated Property |
| Pvap | 2.99 | kPa | 323.74 | Calculated Property |
| Pvap | 6.17 | kPa | 338.73 | Calculated Property |
| Pvap | 11.82 | kPa | 353.71 | Calculated Property |
| Pvap | 21.27 | kPa | 368.69 | Calculated Property |
| Pvap | 36.27 | kPa | 383.68 | Calculated Property |
| Pvap | 59.01 | kPa | 398.66 | Calculated Property |
| Pvap | 92.16 | kPa | 413.64 | Calculated Property |
| Pvap | 138.85 | kPa | 428.63 | Calculated Property |
| Pvap | 202.66 | kPa | 443.61 | Calculated Property |
| Pvap | [0.08; 3794.38] | kPa | [267.00; 623.75] |
KDB Vap...
|
| Equation | ln(Pvp) = A + B/T + C*ln(T) + D*T^2 | |||
| Coefficient A | 1.02873e+02 | |||
| Coefficient B | -9.01515e+03 | |||
| Coefficient C | -1.29258e+01 | |||
| Coefficient D | 7.73468e-06 | |||
| Temperature range, min. | 267.00 | |||
| Temperature range, max. | 623.75 | |||
| Pvap | 0.08 | kPa | 267.00 | Calculated Property |
| Pvap | 1.21 | kPa | 306.64 | Calculated Property |
| Pvap | 8.89 | kPa | 346.28 | Calculated Property |
| Pvap | 39.76 | kPa | 385.92 | Calculated Property |
| Pvap | 126.94 | kPa | 425.56 | Calculated Property |
| Pvap | 320.77 | kPa | 465.19 | Calculated Property |
| Pvap | 687.31 | kPa | 504.83 | Calculated Property |
| Pvap | 1309.67 | kPa | 544.47 | Calculated Property |
| Pvap | 2295.77 | kPa | 584.11 | Calculated Property |
| Pvap | 3794.38 | kPa | 623.75 | Calculated Property |
Similar Compounds
Find more compounds similar to 2,6-Lutidine.
Mixtures
- 2,6-Lutidine + Methyl Alcohol
- 2,6-Lutidine + Water
- Toluene + 2,6-Lutidine
- 2,6-Lutidine + Cyclohexane
- n-Hexane + 2,6-Lutidine
- 2,6-Lutidine + Heptane
- 2,6-Lutidine + Octane
- 2,6-Lutidine + Cyclohexane + Water
- 2,6-Lutidine-N-oxide + 2,6-Lutidine + Water
Sources
- KDB Pure (Korean Thermophysical Properties Databank)
- KDB Vapor Pressure Data
- Crippen Method
- Viscosity of Associated Mixtures Approximated by the Grunberg-Nissan Model
- Vapour pressures and excess functions of (3,5; 2,6)dimethylpyridine + n-hexane, n-heptane and n-octane measurement and prediction
- Isothermal vapour pressures and excess functions of 3,5- and 2,6-dimethylpyridine with toluene measurement and prediction
- Isothermal vapour pressures and thermodynamic excess properties of 3,5- and 2,6-dimethylpyridine with cyclohexane. Measurements and prediction
- Mesoscale solubilization and critical phenomena in binary and quasi-binary solutions of hydrotropes
- Toward an inherently safer alternative for operating N-oxidation of alkylpyridines: Effect of N-oxide on lutidine - water phase separation
- Determination of Infinite Dilution Partial Molar Excess Enthalpies and Volumes for Some Ionic Liquid Precursors in Water and Methanol Using Tandem Flow Mixing Calorimetry and Vibrating-Tube Densimetry
- KDB
- Aqueous Solubility Prediction Method
- Estimated Solubility Method
- McGowan Method
- NIST Webbook
- The Yaws Handbook of Vapor Pressure
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.
Take the time to validate and double check the source of the data.
Outlier This icon means
that the value is more than 2 standard deviations away from the
property mean.