- InChI
- InChI=1S/C7H6O4/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,8-9H,(H,10,11)
- InChI Key
- UIAFKZKHHVMJGS-UHFFFAOYSA-N
- Formula
- C7H6O4
- SMILES
- O=C(O)c1ccc(O)cc1O
- Molecular Weight1
- 154.12
- CAS
- 89-86-1
- Other Names
-
- .beta.-resorcinolic acid
- .beta.-resorcylic acid
- 2,4-Dhba
- 2,4-dihydroxybenzoic acid
- 4-carboxyresorcinol
- 4-hydroxysalicylic acid
- BRA
- Coupler 320
- NSC 13564
- Resorcylic acid, «beta»
- benzoic acid, 2,4-dihydroxy-
- p-hydroxysalicylic acid
- «beta»-Resorcinolic 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° | 31.00 | kJ/mol | Thermoc... |
| ΔsubH° | 126.40 ± 0.80 | 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 | [1532.00; 1532.00] |
|
|
| Inp | 1532.00 | NIST | |
| Inp | 1532.00 | NIST | |
| Tboil | 693.53 | K | Joback Calculated Property |
| Tc | 922.45 | K | Joback Calculated Property |
| Tfus | 492.00 ± 4.00 | K | NIST |
| 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 | 124.00 ± 0.80 | kJ/mol | 384.00 | NIST |
| Psub | [1.92e-04; 9.88e-04] | kPa | [376.22; 392.11] |
|
| Psub | 1.92e-04 | kPa | 376.22 | Vapor P... |
| Psub | 1.95e-04 | kPa | 376.22 | Vapor P... |
| Psub | 1.98e-04 | kPa | 376.22 | Vapor P... |
| Psub | 2.24e-04 | kPa | 377.32 | Vapor P... |
| Psub | 2.17e-04 | kPa | 377.32 | Vapor P... |
| Psub | 2.20e-04 | kPa | 377.32 | Vapor P... |
| Psub | 2.64e-04 | kPa | 379.13 | Vapor P... |
| Psub | 2.69e-04 | kPa | 379.13 | Vapor P... |
| Psub | 2.60e-04 | kPa | 379.13 | Vapor P... |
| Psub | 3.32e-04 | kPa | 381.15 | Vapor P... |
| Psub | 3.15e-04 | kPa | 381.15 | Vapor P... |
| Psub | 3.19e-04 | kPa | 381.15 | Vapor P... |
| Psub | 3.99e-04 | kPa | 383.13 | Vapor P... |
| Psub | 3.88e-04 | kPa | 383.13 | Vapor P... |
| Psub | 3.90e-04 | kPa | 383.13 | Vapor P... |
| Psub | 4.93e-04 | kPa | 385.12 | Vapor P... |
| Psub | 4.89e-04 | kPa | 385.12 | Vapor P... |
| Psub | 5.01e-04 | kPa | 385.12 | Vapor P... |
| Psub | 6.13e-04 | kPa | 387.17 | Vapor P... |
| Psub | 5.91e-04 | kPa | 387.17 | Vapor P... |
| Psub | 5.93e-04 | kPa | 387.17 | Vapor P... |
| Psub | 7.62e-04 | kPa | 389.35 | Vapor P... |
| Psub | 7.32e-04 | kPa | 389.35 | Vapor P... |
| Psub | 7.41e-04 | kPa | 389.35 | Vapor P... |
| Psub | 9.16e-04 | kPa | 391.30 | Vapor P... |
| Psub | 8.84e-04 | kPa | 391.30 | Vapor P... |
| Psub | 8.93e-04 | kPa | 391.30 | Vapor P... |
| Psub | 9.88e-04 | kPa | 392.11 | Vapor P... |
| Psub | 9.61e-04 | kPa | 392.11 | Vapor P... |
| Psub | 9.55e-04 | kPa | 392.11 | Vapor P... |
Similar Compounds
Find more compounds similar to «beta»-Resorcylic acid.
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
- Vapor Pressures and Enthalpies of Combustion of the Dihydroxybenzoic Acid Isomers
- Joback Method
- McGowan Method
- NIST Webbook
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