- InChI
- InChI=1S/C6H12O3/c1-4-9-5(7)6(2,3)8/h8H,4H2,1-3H3
- InChI Key
- GFUIDHWFLMPAGY-UHFFFAOYSA-N
- Formula
- C6H12O3
- SMILES
- CCOC(=O)C(C)(C)O
- Molecular Weight1
- 132.16
- CAS
- 80-55-7
- Other Names
-
- Lactic acid, 2-methyl-, ethyl ester
- Ethyl «alpha»-hydroxyisobutyrate
- Ethyl 2-hydroxy-2-methylpropionate
- Ethyl 2-hydroxyisobutyrate
- Ethyl 2-methyllactate
- 2-Methyllactic acid ethyl 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° | -368.26 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -572.95 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 10.76 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 53.49 | kJ/mol | Joback Calculated Property |
| log10WS | -0.57 | Crippen Calculated Property | |
| logPoct/wat | 0.320 | Crippen Calculated Property | |
| McVol | 108.710 | ml/mol | McGowan Calculated Property |
| Pc | 3731.66 | kPa | Joback Calculated Property |
| Tboil | 423.20 | K | NIST |
| Tc | 682.72 | K | Joback Calculated Property |
| Tfus | 292.78 | K | Joback Calculated Property |
| Vc | 0.404 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [248.95; 299.73] | J/mol×K | [501.92; 682.72] | 
|
| Cp,gas | 248.95 | J/mol×K | 501.92 | Joback Calculated Property |
| Cp,gas | 258.51 | J/mol×K | 532.05 | Joback Calculated Property |
| Cp,gas | 267.61 | J/mol×K | 562.19 | Joback Calculated Property |
| Cp,gas | 276.27 | J/mol×K | 592.32 | Joback Calculated Property |
| Cp,gas | 284.51 | J/mol×K | 622.45 | Joback Calculated Property |
| Cp,gas | 292.32 | J/mol×K | 652.58 | Joback Calculated Property |
| Cp,gas | 299.73 | J/mol×K | 682.72 | Joback Calculated Property |
| η | [0.0001543; 0.0147388] | Pa×s | [292.78; 501.92] |
|
| η | 0.0147388 | Pa×s | 292.78 | Joback Calculated Property |
| η | 0.0046012 | Pa×s | 327.64 | Joback Calculated Property |
| η | 0.0017968 | Pa×s | 362.49 | Joback Calculated Property |
| η | 0.0008275 | Pa×s | 397.35 | Joback Calculated Property |
| η | 0.0004319 | Pa×s | 432.21 | Joback Calculated Property |
| η | 0.0002484 | Pa×s | 467.06 | Joback Calculated Property |
| η | 0.0001543 | Pa×s | 501.92 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Propanoic acid, 2-hydroxy-2-methyl-, ethyl ester.
Sources
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