- InChI
- InChI=1S/C7H6O4/c8-4-2-1-3-5(9)6(4)7(10)11/h1-3,8-9H,(H,10,11)
- InChI Key
- AKEUNCKRJATALU-UHFFFAOYSA-N
- Formula
- C7H6O4
- SMILES
- O=C(O)c1c(O)cccc1O
- Molecular Weight1
- 154.12
- CAS
- 303-07-1
- Other Names
-
- 2,6-Resorcylic acid
- 2,6-dihydroxybenzoic acid
- 2-Carboxyresorcinol
- 6-Hydroxysalicylic acid
- «gamma»-Resorcylic 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).
- ΔsubH° : Enthalpy of sublimation at standard conditions (kJ/mol).
- ΔsubH : Enthalpy of sublimation at a given temperature (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).
- Psub : Sublimation pressure (kPa).
- Inp : Non-polar retention indices.
- 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° | -454.51 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -570.71 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 25.00 | kJ/mol | Thermoc... |
| ΔsubH° | 109.10 ± 1.00 | kJ/mol | NIST |
| ΔvapH° | 82.90 | kJ/mol | Joback Calculated Property |
| log10WS | -0.63 | Crippen Calculated Property | |
| logPoct/wat | 0.796 | Crippen Calculated Property | |
| McVol | 104.910 | ml/mol | McGowan Calculated Property |
| Pc | 8175.04 | kPa | Joback Calculated Property |
| Inp | [1397.00; 1397.00] |
|
|
| Inp | 1397.00 | NIST | |
| Inp | 1397.00 | NIST | |
| Tboil | 693.53 | K | Joback Calculated Property |
| Tc | 922.45 | K | Joback Calculated Property |
| Tfus | 440.20 | K | Measure... |
| Vc | 0.277 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [267.80; 301.93] | J/mol×K | [693.53; 922.45] |
|
| Cp,gas | 267.80 | J/mol×K | 693.53 | Joback Calculated Property |
| Cp,gas | 273.90 | J/mol×K | 731.68 | Joback Calculated Property |
| Cp,gas | 279.67 | J/mol×K | 769.84 | Joback Calculated Property |
| Cp,gas | 285.24 | J/mol×K | 807.99 | Joback Calculated Property |
| Cp,gas | 290.73 | J/mol×K | 846.15 | Joback Calculated Property |
| Cp,gas | 296.25 | J/mol×K | 884.30 | Joback Calculated Property |
| Cp,gas | 301.93 | J/mol×K | 922.45 | Joback Calculated Property |
| η | [0.0000008; 0.0000285] | Pa×s | [529.26; 693.53] |
|
| η | 0.0000285 | Pa×s | 529.26 | Joback Calculated Property |
| η | 0.0000136 | Pa×s | 556.64 | Joback Calculated Property |
| η | 0.0000069 | Pa×s | 584.02 | Joback Calculated Property |
| η | 0.0000038 | Pa×s | 611.39 | Joback Calculated Property |
| η | 0.0000021 | Pa×s | 638.77 | Joback Calculated Property |
| η | 0.0000013 | Pa×s | 666.15 | Joback Calculated Property |
| η | 0.0000008 | Pa×s | 693.53 | Joback Calculated Property |
| ΔsubH | 107.50 ± 1.00 | kJ/mol | 356.00 | NIST |
| Psub | [1.31e-04; 8.81e-04] | kPa | [347.14; 365.17] |
|
| Psub | 1.38e-04 | kPa | 347.14 | Vapor P... |
| Psub | 1.31e-04 | kPa | 347.14 | Vapor P... |
| Psub | 1.33e-04 | kPa | 347.14 | Vapor P... |
| Psub | 1.71e-04 | kPa | 349.32 | Vapor P... |
| Psub | 1.73e-04 | kPa | 349.32 | Vapor P... |
| Psub | 2.04e-04 | kPa | 351.02 | Vapor P... |
| Psub | 2.08e-04 | kPa | 351.02 | Vapor P... |
| Psub | 2.55e-04 | kPa | 353.26 | Vapor P... |
| Psub | 2.49e-04 | kPa | 353.26 | Vapor P... |
| Psub | 3.36e-04 | kPa | 355.35 | Vapor P... |
| Psub | 3.23e-04 | kPa | 355.35 | Vapor P... |
| Psub | 4.01e-04 | kPa | 357.20 | Vapor P... |
| Psub | 3.91e-04 | kPa | 357.20 | Vapor P... |
| Psub | 3.86e-04 | kPa | 357.20 | Vapor P... |
| Psub | 4.91e-04 | kPa | 359.28 | Vapor P... |
| Psub | 4.77e-04 | kPa | 359.28 | Vapor P... |
| Psub | 4.79e-04 | kPa | 359.28 | Vapor P... |
| Psub | 6.09e-04 | kPa | 361.38 | Vapor P... |
| Psub | 5.90e-04 | kPa | 361.38 | Vapor P... |
| Psub | 5.86e-04 | kPa | 361.38 | Vapor P... |
| Psub | 7.13e-04 | kPa | 363.19 | Vapor P... |
| Psub | 6.92e-04 | kPa | 363.19 | Vapor P... |
| Psub | 6.79e-04 | kPa | 363.19 | Vapor P... |
| Psub | 8.81e-04 | kPa | 365.17 | Vapor P... |
| Psub | 8.45e-04 | kPa | 365.17 | Vapor P... |
| Psub | 8.34e-04 | kPa | 365.17 | Vapor P... |
Similar Compounds
Find more compounds similar to Benzoic acid, 2,6-dihydroxy-.
Mixtures
- Benzoic acid, 2,6-dihydroxy- + Methyl Alcohol
- Ethanol + Benzoic acid, 2,6-dihydroxy-
- Isopropyl Alcohol + Benzoic acid, 2,6-dihydroxy-
- 1-Butanol + Benzoic acid, 2,6-dihydroxy-
- Benzoic acid, 2,6-dihydroxy- + Methyl Alcohol + Water
- Ethanol + Benzoic acid, 2,6-dihydroxy- + Water
- Isopropyl Alcohol + Benzoic acid, 2,6-dihydroxy- + Water
Sources
- Crippen Method
- Crippen Method
- Thermochemical study of 2,4-, 2,6- and 3,4-dihydroxybenzoic acids in the liquid phase using a TG apparatus
- Measurement and Correlation of the Solubility of 2,6-Dihydroxybenzoic Acid in Alcohols and Binary Solvents
- Vapor Pressures and Enthalpies of Combustion of the Dihydroxybenzoic Acid Isomers
- Joback Method
- McGowan Method
- NIST Webbook
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