- InChI
- InChI=1S/C14H11Cl2NO2/c15-10-5-3-6-11(16)14(10)17-12-7-2-1-4-9(12)8-13(18)19/h1-7,17H,8H2,(H,18,19)
- InChI Key
- DCOPUUMXTXDBNB-UHFFFAOYSA-N
- Formula
- C14H11Cl2NO2
- SMILES
- O=C(O)Cc1ccccc1Nc1c(Cl)cccc1Cl
- Molecular Weight1
- 296.15
- CAS
- 15307-86-5
- Other Names
-
- 2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid
- 2-[(2,6-Dichlorophenyl)amino]benzoic acid (diclofenac acid)
- Acetic acid, (o-(2,6-dichloroanilino)phenyl)-
- Benzeneacetic acid, 2-[(2,6-dichlorophenyl)amino]-
- Dichlofenac
- Diclofenac acid
- ω : Acentric Factor.
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- 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).
- 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 | 0.8323 | Relay (1.0) Calculated Property | |
| ΔfG° | 62.72 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -265.34 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 38.11 | kJ/mol | Joback Calculated Property |
| ΔsubH° | 115.60 ± 1.30 | kJ/mol | NIST |
| ΔvapH° | 122.06 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 7.45 | eV | Relay (1.0) Calculated Property |
| log10WS | [-5.46; -5.10] |
|
|
| log10WS | -5.46 | Aq. Solubility Prediction | |
| log10WS | -5.10 | Rytting (2005) | |
| logPoct/wat | 4.364 | Crippen Calculated Property | |
| McVol | 202.500 | ml/mol | McGowan Calculated Property |
| Pc | 2918.68 | kPa | Joback Calculated Property |
| Tboil | 637.83 | K | Relay (1.0) Calculated Property |
| Tc | 998.03 | K | Relay (1.0) Calculated Property |
| Tfus | 436.53 | K | Aq. Solubility Prediction |
| Vc | 0.691 | m3/kmol | Relay (1.0) Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [527.01; 570.92] | J/mol×K | [859.10; 1091.35] |
|
| Cp,gas | 527.01 | J/mol×K | 859.10 | Joback Calculated Property |
| Cp,gas | 536.14 | J/mol×K | 897.81 | Joback Calculated Property |
| Cp,gas | 544.47 | J/mol×K | 936.52 | Joback Calculated Property |
| Cp,gas | 552.06 | J/mol×K | 975.23 | Joback Calculated Property |
| Cp,gas | 558.96 | J/mol×K | 1013.94 | Joback Calculated Property |
| Cp,gas | 565.23 | J/mol×K | 1052.64 | Joback Calculated Property |
| Cp,gas | 570.92 | J/mol×K | 1091.35 | Joback Calculated Property |
| ΔfusH | [39.40; 40.40] | kJ/mol | [452.60; 454.20] |
|
| ΔfusH | 40.40 | kJ/mol | 452.60 | NIST |
| ΔfusH | 39.40 | kJ/mol | 454.20 | NIST |
| ΔsubH | 114.70 ± 1.30 | kJ/mol | 339.00 | NIST |
Similar Compounds
Find more compounds similar to Diclofenac.
Sources
- Cheméo Relay (1.0)
- Crippen Method
- Joback Method
- Aqueous Solubility Prediction Method
- Aqueous and cosolvent solubility data for drug-like organic compounds
- McGowan Method
- NIST Webbook
Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.