- InChI
- InChI=1S/C8H14O3/c1-4-11-8(10)5-7(9)6(2)3/h6H,4-5H2,1-3H3
- InChI Key
- XCLDSQRVMMXWMS-UHFFFAOYSA-N
- Formula
- C8H14O3
- SMILES
- CCOC(=O)CC(=O)C(C)C
- Molecular Weight1
- 158.19
- CAS
- 7152-15-0
- Other Names
-
- Valeric acid, 4-methyl-3-oxo-, ethyl ester
- «gamma»,«gamma»-Dimethylacetoacetic acid ethyl ester
- Ethyl isobutyroylacetate
- Ethyl isobutyrylacetate
- Ethyl 4-methyl-3-oxopentanoate
- Ethyl «alpha» -isobutyroylacetate
- 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 | 0.4879 | Relay (1.0) Calculated Property | |
| ΔfG° | -425.25 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -662.76 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 18.92 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 57.32 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.15 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.06 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.165 | Crippen Calculated Property | |
| McVol | 132.590 | ml/mol | McGowan Calculated Property |
| Pc | 2741.15 | kPa | Joback Calculated Property |
| Tboil | 446.20 | K | NIST |
| Tc | 645.41 | K | Relay (1.0) Calculated Property |
| Tfus | 255.06 | K | Relay (1.0) Calculated Property |
| Vc | 0.490 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [294.74; 359.98] | J/mol×K | [494.29; 680.03] | 
|
| Cp,gas | 294.74 | J/mol×K | 494.29 | Joback Calculated Property |
| Cp,gas | 306.92 | J/mol×K | 525.25 | Joback Calculated Property |
| Cp,gas | 318.57 | J/mol×K | 556.20 | Joback Calculated Property |
| Cp,gas | 329.70 | J/mol×K | 587.16 | Joback Calculated Property |
| Cp,gas | 340.31 | J/mol×K | 618.12 | Joback Calculated Property |
| Cp,gas | 350.40 | J/mol×K | 649.07 | Joback Calculated Property |
| Cp,gas | 359.98 | J/mol×K | 680.03 | Joback Calculated Property |
| η | [0.0002468; 0.0063052] | Pa×s | [257.18; 494.29] |
|
| η | 0.0063052 | Pa×s | 257.18 | Joback Calculated Property |
| η | 0.0025639 | Pa×s | 296.70 | Joback Calculated Property |
| η | 0.0012882 | Pa×s | 336.22 | Joback Calculated Property |
| η | 0.0007481 | Pa×s | 375.74 | Joback Calculated Property |
| η | 0.0004817 | Pa×s | 415.25 | Joback Calculated Property |
| η | 0.0003349 | Pa×s | 454.77 | Joback Calculated Property |
| η | 0.0002468 | Pa×s | 494.29 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Pentanoic acid, 4-methyl-3-oxo-, ethyl ester.
Sources
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