- InChI
- InChI=1S/C8H5Cl3O2/c9-5-1-2-6(10)8(11)4(5)3-7(12)13/h1-2H,3H2,(H,12,13)
- InChI Key
- QZXCCPZJCKEPSA-UHFFFAOYSA-N
- Formula
- C8H5Cl3O2
- SMILES
- O=C(O)Cc1c(Cl)ccc(Cl)c1Cl
- Molecular Weight1
- 239.48
- CAS
- 85-34-7
- Other Names
-
- (2,3,6-Trichlorophenyl)acetic acid
- 2,3,6-Trichlorobenzeneacetic acid
- 2,3,6-Trichlorphenylessigsaeure
- 2-(2,3,6-trichlorophenyl)acetic acid
- Acetic acid, (2,3,6-trichlorophenyl)-
- Benzeneacetic acid, 2,3,6-trichloro-
- Fenac
- Fenae
- Fenatrol
- Kanepar
- Kyselina 2,3,6-trichlorfenyloctova
- NSC 41931
- TCPA
- Tri-Fen
- Tri-fene
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- ΔfusH° : Enthalpy of fusion at standard conditions (kJ/mol).
- ΔfusH : Enthalpy of fusion at a given temperature (kJ/mol).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Tfus : Normal melting (fusion) point (K).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ΔfusH° | 32.08 | kJ/mol | Joback Calculated Property |
| log10WS | -3.08 | Aq. Solubility Prediction | |
| logPoct/wat | 3.274 | Crippen Calculated Property | |
| McVol | 143.980 | ml/mol | McGowan Calculated Property |
| Tfus | [431.65; 433.50] | K |
|
| Tfus | 431.65 | K | Aq. Solubility Prediction |
| Tfus | 433.50 ± 0.20 | K | NIST |
Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Ionization energy for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| ΔfusH | [22.43; 22.43] | kJ/mol | [432.30; 432.30] |
|
| ΔfusH | 22.43 | kJ/mol | 432.30 | NIST |
| ΔfusH | 22.43 | kJ/mol | 432.30 | NIST |
Correlations
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [179.42; 340.00] | J/mol×K | [273.00; 1000.00] |
Joback Predicted correlation
|
| Equation | Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K | |||
| Coefficient A | 4.78810e+01 | |||
| Coefficient B | 5.77600e-01 | |||
| Coefficient C | -3.75280e-04 | |||
| Coefficient D | 8.98000e-08 | |||
| Coefficient E | 0.00000e+00 | |||
| Temperature range, min. | 273.00 | |||
| Temperature range, max. | 1000.00 | |||
| Cp,gas | 179.42 | J/mol×K | 273.00 | Calculated Property |
| Cp,gas | 209.23 | J/mol×K | 353.78 | Calculated Property |
| Cp,gas | 235.38 | J/mol×K | 434.56 | Calculated Property |
| Cp,gas | 258.16 | J/mol×K | 515.33 | Calculated Property |
| Cp,gas | 277.86 | J/mol×K | 596.11 | Calculated Property |
| Cp,gas | 294.76 | J/mol×K | 676.89 | Calculated Property |
| Cp,gas | 309.13 | J/mol×K | 757.67 | Calculated Property |
| Cp,gas | 321.28 | J/mol×K | 838.44 | Calculated Property |
| Cp,gas | 331.47 | J/mol×K | 919.22 | Calculated Property |
| Cp,gas | 340.00 | J/mol×K | 1000.00 | Calculated Property |
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| η | [0.0014273; 0.0002603] | Pa×s | [432.57; 646.29] |
Joback Predicted correlation
|
| Equation | Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K | |||
| Coefficient A | -1.16985e+01 | |||
| Coefficient B | 2.22626e+03 | |||
| Coefficient C | 0.00000e+00 | |||
| Coefficient D | 0.00000e+00 | |||
| Coefficient E | 0.00000e+00 | |||
| Comment | Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc. | |||
| Temperature range, min. | 432.57 | |||
| Temperature range, max. | 646.29 | |||
| η | 0.0014273 | Pa×s | 432.57 | Calculated Property |
| η | 0.0010919 | Pa×s | 456.32 | Calculated Property |
| η | 0.0008578 | Pa×s | 480.07 | Calculated Property |
| η | 0.0006894 | Pa×s | 503.81 | Calculated Property |
| η | 0.0005651 | Pa×s | 527.56 | Calculated Property |
| η | 0.0004711 | Pa×s | 551.31 | Calculated Property |
| η | 0.0003988 | Pa×s | 575.05 | Calculated Property |
| η | 0.0003420 | Pa×s | 598.80 | Calculated Property |
| η | 0.0002968 | Pa×s | 622.54 | Calculated Property |
| η | 0.0002603 | Pa×s | 646.29 | Calculated Property |
Similar Compounds
Find more compounds similar to Chlorfenac.
Sources
- Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Joback Method
- Aqueous Solubility Prediction Method
- McGowan Method
- NIST Webbook
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