- InChI
- InChI=1S/C7H6O4/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3,8-9H,(H,10,11)
- InChI Key
- UYEMGAFJOZZIFP-UHFFFAOYSA-N
- Formula
- C7H6O4
- SMILES
- O=C(O)c1cc(O)cc(O)c1
- Molecular Weight1
- 154.12
- CAS
- 99-10-5
- Other Names
-
- 3,5-dihydroxybenzoic acid
- 5-Carboxyresorcinol
- «alpha»-Resorcylic acid
- ω : Acentric Factor.
- 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).
- ΔfusH : Enthalpy of fusion at a given temperature (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).
- IE : Ionization energy (eV).
- 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).
- 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 |
|---|---|---|---|
| ω | 0.8479 | Relay (1.0) Calculated Property | |
| ΔfG° | -532.68 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -641.87 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 38.30 | kJ/mol | Vapor Pressures and Enthalpies of Combustion of the Dihydroxybenzoic Acid Isomers |
| ΔsubH° | 143.20 ± 1.80 | kJ/mol | NIST |
| ΔvapH° | 127.31 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 8.98 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.55 | Relay (1.0) Calculated Property | |
| logPoct/wat | 0.796 | Crippen Calculated Property | |
| McVol | 104.910 | ml/mol | McGowan Calculated Property |
| Pc | 7280.22 | kPa | Joback Calculated Property |
| Inp | 1617.00 | NIST | |
| Tboil | 578.84 | K | Relay (1.0) Calculated Property |
| Tc | 872.20 | K | Relay (1.0) Calculated Property |
| Tfus | 538.83 | K | Relay (1.0) Calculated Property |
| Vc | 0.352 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [270.56; 308.22] | J/mol×K | [693.19; 944.50] | 
|
| Cp,gas | 270.56 | J/mol×K | 693.19 | Joback Calculated Property |
| Cp,gas | 277.22 | J/mol×K | 735.08 | Joback Calculated Property |
| Cp,gas | 283.50 | J/mol×K | 776.96 | Joback Calculated Property |
| Cp,gas | 289.56 | J/mol×K | 818.85 | Joback Calculated Property |
| Cp,gas | 295.59 | J/mol×K | 860.73 | Joback Calculated Property |
| Cp,gas | 301.75 | J/mol×K | 902.62 | Joback Calculated Property |
| Cp,gas | 308.22 | J/mol×K | 944.50 | Joback Calculated Property |
| η | [0.0000024; 0.0000167] | Pa×s | [579.11; 693.19] |
|
| η | 0.0000167 | Pa×s | 579.11 | Joback Calculated Property |
| η | 0.0000115 | Pa×s | 598.12 | Joback Calculated Property |
| η | 0.0000081 | Pa×s | 617.14 | Joback Calculated Property |
| η | 0.0000058 | Pa×s | 636.15 | Joback Calculated Property |
| η | 0.0000043 | Pa×s | 655.16 | Joback Calculated Property |
| η | 0.0000032 | Pa×s | 674.18 | Joback Calculated Property |
| η | 0.0000024 | Pa×s | 693.19 | Joback Calculated Property |
| ΔfusH | 38.30 | kJ/mol | 508.30 | NIST |
| ΔsubH | 139.80 ± 1.80 | kJ/mol | 354.00 | NIST |
Similar Compounds
Find more compounds similar to Benzoic acid, 3,5-dihydroxy-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Vapor Pressures and Enthalpies of Combustion of the Dihydroxybenzoic Acid Isomers
- Joback Method
- McGowan Method
- NIST Webbook
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