- InChI
- InChI=1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m1/s1
- InChI Key
- BJEPYKJPYRNKOW-UWTATZPHSA-N
- Formula
- C4H6O5
- SMILES
- O=C(O)CC(O)C(=O)O
- Molecular Weight1
- 134.09
- CAS
- 97-67-6
- Other Names
-
- Malic acid, L-
- (-)-Hydroxysuccinic acid
- (-)-Malic acid
- (S)-Malic acid
- Apple acid
- L-(-)-Malic acid
- L-Malic acid
- S-(-)-Malic acid
- (S)-Hydroxybutanedioic acid
- Malic acid-, (L-form)-
- (2S)-2-Hydroxybutanedioic acid
- Butanedioic acid, 2-hydroxy-, (2S)-
- Butanedioic acid, hydroxy-, (2S)-
- NSC 9232
- S-2-Hydroxybutanedioic 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).
- 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 | -1328.00 ± 4.20 | kJ/mol | NIST |
| ΔfG° | -687.94 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -813.02 | kJ/mol | Joback Calculated Property |
| ΔfH°solid | -1103.70 ± 4.20 | kJ/mol | NIST |
| ΔfusH° | 18.05 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 87.64 | kJ/mol | Joback Calculated Property |
| log10WS | 0.93 | Crippen Calculated Property | |
| logPoct/wat | -1.093 | Crippen Calculated Property | |
| McVol | 87.970 | ml/mol | McGowan Calculated Property |
| Pc | 7037.97 | kPa | Joback Calculated Property |
| Tboil | 674.76 | K | Joback Calculated Property |
| Tc | 849.14 | K | Joback Calculated Property |
| Tfus | 372.70 ± 0.70 | K | NIST |
| Vc | 0.323 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [222.47; 246.21] | J/mol×K | [674.76; 849.14] | 
|
| Cp,gas | 222.47 | J/mol×K | 674.76 | Joback Calculated Property |
| Cp,gas | 227.04 | J/mol×K | 703.82 | Joback Calculated Property |
| Cp,gas | 231.36 | J/mol×K | 732.89 | Joback Calculated Property |
| Cp,gas | 235.42 | J/mol×K | 761.95 | Joback Calculated Property |
| Cp,gas | 239.25 | J/mol×K | 791.02 | Joback Calculated Property |
| Cp,gas | 242.84 | J/mol×K | 820.08 | Joback Calculated Property |
| Cp,gas | 246.21 | J/mol×K | 849.14 | Joback Calculated Property |
| η | [0.0000080; 0.0048344] | Pa×s | [402.16; 674.76] |
|
| η | 0.0048344 | Pa×s | 402.16 | Joback Calculated Property |
| η | 0.0009670 | Pa×s | 447.59 | Joback Calculated Property |
| η | 0.0002602 | Pa×s | 493.03 | Joback Calculated Property |
| η | 0.0000874 | Pa×s | 538.46 | Joback Calculated Property |
| η | 0.0000348 | Pa×s | 583.89 | Joback Calculated Property |
| η | 0.0000158 | Pa×s | 629.33 | Joback Calculated Property |
| η | 0.0000080 | Pa×s | 674.76 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Butanedioic acid, hydroxy-, (S)-.
Sources
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