- InChI
- InChI=1S/C8H16O2/c1-4-6-7(5-2)8(9)10-3/h7H,4-6H2,1-3H3
- InChI Key
- IVNZXKXOTJLKHM-UHFFFAOYSA-N
- Formula
- C8H16O2
- SMILES
- CCCC(CC)C(=O)OC
- Molecular Weight1
- 144.21
- CAS
- 816-16-0
- Other Names
-
- Valeric acid, 2-ethyl-, methyl ester
- Methyl «alpha»-ethylvalerate
- Methyl 2-ethylpentanoate
- 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° | -219.88 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -458.53 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 15.74 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 42.17 | 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 | 2679.08 | kPa | Joback Calculated Property |
| Inp | 884.00 | NIST | |
| Tboil | 458.29 | K | Joback Calculated Property |
| Tc | 637.16 | K | Joback Calculated Property |
| Tfus | 237.08 | K | Joback Calculated Property |
| Vc | 0.501 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [279.83; 348.57] | J/mol×K | [458.29; 637.16] | 
|
| Cp,gas | 279.83 | J/mol×K | 458.29 | Joback Calculated Property |
| Cp,gas | 292.41 | J/mol×K | 488.10 | Joback Calculated Property |
| Cp,gas | 304.54 | J/mol×K | 517.91 | Joback Calculated Property |
| Cp,gas | 316.22 | J/mol×K | 547.72 | Joback Calculated Property |
| Cp,gas | 327.44 | J/mol×K | 577.53 | Joback Calculated Property |
| Cp,gas | 338.23 | J/mol×K | 607.34 | Joback Calculated Property |
| Cp,gas | 348.57 | J/mol×K | 637.16 | Joback Calculated Property |
| η | [0.0002420; 0.0048246] | Pa×s | [237.08; 458.29] |
|
| η | 0.0048246 | Pa×s | 237.08 | Joback Calculated Property |
| η | 0.0020946 | Pa×s | 273.95 | Joback Calculated Property |
| η | 0.0011084 | Pa×s | 310.82 | Joback Calculated Property |
| η | 0.0006713 | Pa×s | 347.69 | Joback Calculated Property |
| η | 0.0004476 | Pa×s | 384.55 | Joback Calculated Property |
| η | 0.0003204 | Pa×s | 421.42 | Joback Calculated Property |
| η | 0.0002420 | Pa×s | 458.29 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Pentanoic acid, 2-ethyl-, methyl ester.
Sources
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