- InChI
- InChI=1S/C8H6O3/c9-5-6-3-1-2-4-7(6)8(10)11/h1-5H,(H,10,11)
- InChI Key
- DYNFCHNNOHNJFG-UHFFFAOYSA-N
- Formula
- C8H6O3
- SMILES
- O=Cc1ccccc1C(=O)O
- Molecular Weight1
- 150.13
- CAS
- 119-67-5
- Other Names
-
- 2-Formylbenzoic acid
- 2-carboxybenzaldehyde
- 3-hydroxyphthalide
- Phthaldehydic acid
- o-Carboxybenzaldehyde
- o-Formylbenzoic acid
- o-Phthalaldehydic acid
- phthalaldehydic 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).
- 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).
- 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 | 0.7061 | Relay (1.0) Calculated Property | |
| ΔfG° | -246.00 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -403.79 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 18.10 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 86.53 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 9.63 | eV | Relay (1.0) Calculated Property |
| log10WS | -1.80 | Relay (1.0) Calculated Property | |
| logPoct/wat | 1.197 | Crippen Calculated Property | |
| McVol | 108.830 | ml/mol | McGowan Calculated Property |
| Pc | 4815.84 | kPa | Joback Calculated Property |
| Tboil | 557.69 | K | Relay (1.0) Calculated Property |
| Tc | 864.00 | K | Vapor-liquid critical point measurements of fifteen compounds by the pulse-heating method |
| Tfus | 389.48 | K | Relay (1.0) Calculated Property |
| Vc | 0.388 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [246.78; 286.98] | J/mol×K | [608.81; 819.05] | 
|
| Cp,gas | 246.78 | J/mol×K | 608.81 | Joback Calculated Property |
| Cp,gas | 254.76 | J/mol×K | 643.85 | Joback Calculated Property |
| Cp,gas | 262.19 | J/mol×K | 678.89 | Joback Calculated Property |
| Cp,gas | 269.11 | J/mol×K | 713.93 | Joback Calculated Property |
| Cp,gas | 275.53 | J/mol×K | 748.97 | Joback Calculated Property |
| Cp,gas | 281.48 | J/mol×K | 784.01 | Joback Calculated Property |
| Cp,gas | 286.98 | J/mol×K | 819.05 | Joback Calculated Property |
| η | [0.0001196; 0.0034418] | Pa×s | [371.61; 608.81] |
|
| η | 0.0034418 | Pa×s | 371.61 | Joback Calculated Property |
| η | 0.0015021 | Pa×s | 411.14 | Joback Calculated Property |
| η | 0.0007582 | Pa×s | 450.68 | Joback Calculated Property |
| η | 0.0004273 | Pa×s | 490.21 | Joback Calculated Property |
| η | 0.0002624 | Pa×s | 529.74 | Joback Calculated Property |
| η | 0.0001724 | Pa×s | 569.28 | Joback Calculated Property |
| η | 0.0001196 | Pa×s | 608.81 | Joback Calculated Property |
Similar Compounds
Find more compounds similar to Benzoic acid, 2-formyl-.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Crippen Method
- Vapor-liquid critical point measurements of fifteen compounds by the pulse-heating method
- Joback Method
- McGowan Method
- NIST Webbook
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