- InChI
- InChI=1S/C5H8O4/c1-2-3(4(6)7)5(8)9/h3H,2H2,1H3,(H,6,7)(H,8,9)
- InChI Key
- UKFXDFUAPNAMPJ-UHFFFAOYSA-N
- Formula
- C5H8O4
- SMILES
- CCC(C(=O)O)C(=O)O
- Molecular Weight1
- 132.11
- CAS
- 601-75-2
- Other Names
-
- Propanedioic acid, ethyl-
- «alpha»-Carboxybutyric acid
- Malonic acid, ethyl-
- 1,1-Propanedicarboxylic acid
- ΔcH°solid : Standard solid enthalpy of combustion (kJ/mol).
- 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).
- ΔfH°solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔsubH° : Enthalpy of sublimation 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 |
|---|---|---|---|
| ΔcH°solid | -2172.20 | kJ/mol | NIST |
| ΔfG° | -542.70 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -849.80 ± 1.10 | kJ/mol | NIST |
| ΔfH°solid | -955.30 ± 1.00 | kJ/mol | NIST |
| ΔfusH° | 16.56 | kJ/mol | Joback Calculated Property |
| ΔsubH° | [105.50; 112.80] | kJ/mol |
|
| ΔsubH° | 112.80 ± 2.20 | kJ/mol | NIST |
| ΔsubH° | 105.50 ± 0.50 | kJ/mol | NIST |
| ΔsubH° | 105.50 | kJ/mol | NIST |
| ΔvapH° | 73.19 | kJ/mol | Joback Calculated Property |
| log10WS | 0.13 | Crippen Calculated Property | |
| logPoct/wat | 0.182 | Crippen Calculated Property | |
| McVol | 96.190 | ml/mol | McGowan Calculated Property |
| Pc | 5251.00 | kPa | Joback Calculated Property |
| Tboil | 605.46 | K | Joback Calculated Property |
| Tc | 783.09 | K | Joback Calculated Property |
| Tfus | 384.00 ± 3.00 | K | NIST |
| Vc | 0.359 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [232.92; 266.11] | J/mol×K | [605.46; 783.09] |
|
| Cp,gas | 232.92 | J/mol×K | 605.46 | Joback Calculated Property |
| Cp,gas | 239.21 | J/mol×K | 635.07 | Joback Calculated Property |
| Cp,gas | 245.20 | J/mol×K | 664.67 | Joback Calculated Property |
| Cp,gas | 250.87 | J/mol×K | 694.28 | Joback Calculated Property |
| Cp,gas | 256.24 | J/mol×K | 723.88 | Joback Calculated Property |
| Cp,gas | 261.32 | J/mol×K | 753.49 | Joback Calculated Property |
| Cp,gas | 266.11 | J/mol×K | 783.09 | Joback Calculated Property |
| η | [0.0000446; 0.0123933] | Pa×s | [352.61; 605.46] |
|
| η | 0.0123933 | Pa×s | 352.61 | Joback Calculated Property |
| η | 0.0029414 | Pa×s | 394.75 | Joback Calculated Property |
| η | 0.0009213 | Pa×s | 436.89 | Joback Calculated Property |
| η | 0.0003540 | Pa×s | 479.04 | Joback Calculated Property |
| η | 0.0001588 | Pa×s | 521.18 | Joback Calculated Property |
| η | 0.0000803 | Pa×s | 563.32 | Joback Calculated Property |
| η | 0.0000446 | Pa×s | 605.46 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Ethylmalonic acid.
Sources
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