- InChI
- InChI=1S/C9H18O2/c1-5-7-9(3,6-2)8(10)11-4/h5-7H2,1-4H3
- InChI Key
- JVBYMEHKMMCQBG-UHFFFAOYSA-N
- Formula
- C9H18O2
- SMILES
- CCCC(C)(CC)C(=O)OC
- Molecular Weight1
- 158.24
- CAS
- 37974-23-5
- Other Names
-
- Methyl «alpha»-ethyl-«alpha»-methylvalerate
- 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).
- Inp : Non-polar retention indices.
- 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° | -206.18 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -482.64 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 14.44 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 43.49 | kJ/mol | Joback Calculated Property |
| log10WS | -2.21 | Crippen Calculated Property | |
| logPoct/wat | 2.376 | Crippen Calculated Property | |
| McVol | 145.110 | ml/mol | McGowan Calculated Property |
| Pc | 2458.04 | kPa | Joback Calculated Property |
| Inp | 948.00 | NIST | |
| Tboil | 478.38 | K | Joback Calculated Property |
| Tc | 662.57 | K | Joback Calculated Property |
| Tfus | 265.77 | K | Joback Calculated Property |
| Vc | 0.552 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [325.67; 402.36] | J/mol×K | [478.38; 662.57] | 
|
| Cp,gas | 325.67 | J/mol×K | 478.38 | Joback Calculated Property |
| Cp,gas | 340.03 | J/mol×K | 509.08 | Joback Calculated Property |
| Cp,gas | 353.74 | J/mol×K | 539.78 | Joback Calculated Property |
| Cp,gas | 366.81 | J/mol×K | 570.48 | Joback Calculated Property |
| Cp,gas | 379.26 | J/mol×K | 601.18 | Joback Calculated Property |
| Cp,gas | 391.10 | J/mol×K | 631.87 | Joback Calculated Property |
| Cp,gas | 402.36 | J/mol×K | 662.57 | Joback Calculated Property |
| η | [0.0002372; 0.0045510] | Pa×s | [265.77; 478.38] |
|
| η | 0.0045510 | Pa×s | 265.77 | Joback Calculated Property |
| η | 0.0020820 | Pa×s | 301.20 | Joback Calculated Property |
| η | 0.0011229 | Pa×s | 336.64 | Joback Calculated Property |
| η | 0.0006812 | Pa×s | 372.07 | Joback Calculated Property |
| η | 0.0004508 | Pa×s | 407.51 | Joback Calculated Property |
| η | 0.0003187 | Pa×s | 442.94 | Joback Calculated Property |
| η | 0.0002372 | Pa×s | 478.38 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Pentanoic acid, 2-ethyl-2-methyl-, methyl ester.
Sources
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