- InChI
- InChI=1S/C8H14/c1-5-6-8(4)7(2)3/h5-6,8H,2H2,1,3-4H3/b6-5+
- InChI Key
- QGDVKFLWAVKNAA-AATRIKPKSA-N
- Formula
- C8H14
- SMILES
- C=C(C)C(C)C=CC
- Molecular Weight1
- 110.20
- CAS
- 18669-52-8
- Other Names
-
- 2,3-Dimethyl-1,4-hexadiene
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- 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).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.2445 | Relay (1.0) Calculated Property | |
| ΔfG° | 173.55 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -28.93 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 10.56 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 39.08 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.92 | eV | Relay (1.0) Calculated Property |
| logPoct/wat | 2.775 | Crippen Calculated Property | |
| McVol | 114.980 | ml/mol | McGowan Calculated Property |
| Pc | 2832.35 | kPa | Joback Calculated Property |
| Tboil | 383.62 | K | Relay (1.0) Calculated Property |
| Tc | 542.32 | K | Relay (1.0) Calculated Property |
| Tfus | 168.38 | K | Relay (1.0) Calculated Property |
| Vc | 0.414 | m3/kmol | Relay (1.0) Calculated Property |
Cheméo can also estimate Log10 of Water solubility in mol/l for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [151.22; 373.23] | 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 | -2.29300e+01 | |||
| Coefficient B | 7.69660e-01 | |||
| Coefficient C | -5.23600e-04 | |||
| Coefficient D | 1.50100e-07 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 151.22 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 190.47 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 224.97 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 255.19 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 281.61 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 304.69 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 324.92 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 342.77 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 358.72 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 373.23 | J/mol×K | 1000.00 | Calculated Property |
Similar Compounds
Find more compounds similar to 1,4-Hexadiene, 2,3-dimethyl-.
Sources
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