- InChI
- InChI=1S/C4H6O5/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
- InChI Key
- QEVGZEDELICMKH-UHFFFAOYSA-N
- Formula
- C4H6O5
- SMILES
- O=C(O)COCC(=O)O
- Molecular Weight1
- 134.09
- CAS
- 110-99-6
- Other Names
-
- Acetic acid, 2,2'-oxybis-
- Acetic acid, oxydi-
- Bis(carboxymethyl)ether
- Oxodiacetic acid
- Oxydiacetic acid
- Oxydiethanolic acid
- 3-Oxapentanedioic acid
- Oxybisacetic acid
- 2,2'-Oxydiacetic acid
- «alpha»,«alpha»-Oxydiacetic acid
- Anhydroglycolic acid
- NSC 8651
- 3-Oxapentane-1,5-dioic acid
- 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° | -653.68 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -787.73 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 18.68 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 73.76 | kJ/mol | Joback Calculated Property |
| log10WS | 1.22 | Crippen Calculated Property | |
| logPoct/wat | -0.828 | Crippen Calculated Property | |
| McVol | 87.970 | ml/mol | McGowan Calculated Property |
| Pc | 5836.07 | kPa | Joback Calculated Property |
| Tboil | 605.44 | K | Joback Calculated Property |
| Tc | 780.90 | K | Joback Calculated Property |
| Tfus | 378.57 | K | Joback Calculated Property |
| Vc | 0.328 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [208.75; 236.98] | J/mol×K | [605.44; 780.90] | 
|
| Cp,gas | 208.75 | J/mol×K | 605.44 | Joback Calculated Property |
| Cp,gas | 214.05 | J/mol×K | 634.68 | Joback Calculated Property |
| Cp,gas | 219.12 | J/mol×K | 663.93 | Joback Calculated Property |
| Cp,gas | 223.95 | J/mol×K | 693.17 | Joback Calculated Property |
| Cp,gas | 228.54 | J/mol×K | 722.41 | Joback Calculated Property |
| Cp,gas | 232.88 | J/mol×K | 751.65 | Joback Calculated Property |
| Cp,gas | 236.98 | J/mol×K | 780.90 | Joback Calculated Property |
| η | [0.0000423; 0.0046134] | Pa×s | [378.57; 605.44] |
|
| η | 0.0046134 | Pa×s | 378.57 | Joback Calculated Property |
| η | 0.0014796 | Pa×s | 416.38 | Joback Calculated Property |
| η | 0.0005735 | Pa×s | 454.19 | Joback Calculated Property |
| η | 0.0002571 | Pa×s | 492.01 | Joback Calculated Property |
| η | 0.0001293 | Pa×s | 529.82 | Joback Calculated Property |
| η | 0.0000712 | Pa×s | 567.63 | Joback Calculated Property |
| η | 0.0000423 | Pa×s | 605.44 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Diglycolic acid.
Sources
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