- InChI
- InChI=1S/C8H16O2/c1-5-6-8(2,3)7(9)10-4/h5-6H2,1-4H3
- InChI Key
- QBIGLPZXHWTZKF-UHFFFAOYSA-N
- Formula
- C8H16O2
- SMILES
- CCCC(C)(C)C(=O)OC
- Molecular Weight1
- 144.21
- CAS
- 813-68-3
- Other Names
-
- Valeric acid, 2,2-dimethyl-, methyl ester
- Methyl «alpha»,«alpha»-dimethylvalerate
- Methyl 2,2-dimethylvalerate
- 2,2-Dimethylvaleric acid, methyl ester
- 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).
- 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 |
|---|---|---|---|
| ΔfG° | -214.60 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -462.00 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 11.85 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 41.26 | kJ/mol | Joback Calculated Property |
| log10WS | -1.79 | Crippen Calculated Property | |
| logPoct/wat | 1.986 | Crippen Calculated Property | |
| McVol | 131.020 | ml/mol | McGowan Calculated Property |
| Pc | 2709.85 | kPa | Joback Calculated Property |
| Tboil | 455.50 | K | Joback Calculated Property |
| Tc | 641.54 | K | Joback Calculated Property |
| Tfus | 254.50 | K | Joback Calculated Property |
| Vc | 0.496 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [282.32; 353.92] | J/mol×K | [455.50; 641.54] | 
|
| Cp,gas | 282.32 | J/mol×K | 455.50 | Joback Calculated Property |
| Cp,gas | 295.73 | J/mol×K | 486.51 | Joback Calculated Property |
| Cp,gas | 308.53 | J/mol×K | 517.51 | Joback Calculated Property |
| Cp,gas | 320.73 | J/mol×K | 548.52 | Joback Calculated Property |
| Cp,gas | 332.35 | J/mol×K | 579.53 | Joback Calculated Property |
| Cp,gas | 343.41 | J/mol×K | 610.54 | Joback Calculated Property |
| Cp,gas | 353.92 | J/mol×K | 641.54 | Joback Calculated Property |
| η | [0.0002582; 0.0046923] | Pa×s | [254.50; 455.50] |
|
| η | 0.0046923 | Pa×s | 254.50 | Joback Calculated Property |
| η | 0.0021847 | Pa×s | 288.00 | Joback Calculated Property |
| η | 0.0011929 | Pa×s | 321.50 | Joback Calculated Property |
| η | 0.0007301 | Pa×s | 355.00 | Joback Calculated Property |
| η | 0.0004864 | Pa×s | 388.50 | Joback Calculated Property |
| η | 0.0003456 | Pa×s | 422.00 | Joback Calculated Property |
| η | 0.0002582 | Pa×s | 455.50 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Pentanoic acid, 2,2-dimethyl-, methyl ester.
Sources
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