- InChI
- InChI=1S/C8H16O2/c1-5(2)6(3)7(4)8(9)10/h5-7H,1-4H3,(H,9,10)
- InChI Key
- RWJKYJZSUKHVAN-UHFFFAOYSA-N
- Formula
- C8H16O2
- SMILES
- CC(C)C(C)C(C)C(=O)O
- Molecular Weight1
- 144.21
- CAS
- 90435-18-0
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- 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).
- log10WS : Log10 of Water solubility in mol/l.
- 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 | 0.6149 | Relay (... Calculated Property | |
| ΔfG° | -256.58 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -567.27 | kJ/mol | Relay (... Calculated Property |
| ΔfusH° | 11.59 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 70.97 | kJ/mol | Relay (... Calculated Property |
| IE | 10.01 | eV | Relay (... Calculated Property |
| log10WS | -1.76 | Relay (... Calculated Property | |
| logPoct/wat | 1.999 | Crippen Calculated Property | |
| McVol | 131.020 | ml/mol | McGowan Calculated Property |
| Pc | 3062.55 | kPa | Joback Calculated Property |
| Tboil | 470.81 | K | Relay (... Calculated Property |
| Tc | 663.85 | K | Relay (... Calculated Property |
| Tfus | 290.86 | K | Relay (... Calculated Property |
| Vc | 0.440 | m3/kmol | Relay (... Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [310.36; 372.88] | J/mol×K | [527.17; 706.01] | 
|
| Cp,gas | 310.36 | J/mol×K | 527.17 | Joback Calculated Property |
| Cp,gas | 322.04 | J/mol×K | 556.98 | Joback Calculated Property |
| Cp,gas | 333.20 | J/mol×K | 586.78 | Joback Calculated Property |
| Cp,gas | 343.85 | J/mol×K | 616.59 | Joback Calculated Property |
| Cp,gas | 354.00 | J/mol×K | 646.40 | Joback Calculated Property |
| Cp,gas | 363.68 | J/mol×K | 676.20 | Joback Calculated Property |
| Cp,gas | 372.88 | J/mol×K | 706.01 | Joback Calculated Property |
| η | [0.0001246; 0.1154082] | Pa×s | [245.67; 527.17] |
|
| η | 0.1154082 | Pa×s | 245.67 | Joback Calculated Property |
| η | 0.0148357 | Pa×s | 292.59 | Joback Calculated Property |
| η | 0.0033621 | Pa×s | 339.50 | Joback Calculated Property |
| η | 0.0010926 | Pa×s | 386.42 | Joback Calculated Property |
| η | 0.0004529 | Pa×s | 433.34 | Joback Calculated Property |
| η | 0.0002230 | Pa×s | 480.25 | Joback Calculated Property |
| η | 0.0001246 | Pa×s | 527.17 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to 2,3,4-Trimethylpentanoic acid.
Sources
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