- InChI
- InChI=1S/C8H7ClO3/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4H,5H2,(H,10,11)
- InChI Key
- SODPIMGUZLOIPE-UHFFFAOYSA-N
- Formula
- C8H7ClO3
- SMILES
- O=C(O)COc1ccc(Cl)cc1
- Molecular Weight1
- 186.59
- Other Names
-
- (4-Chlorophenoxy)acetic acid
- (p-Chlorophenoxy)acetic acid
- 2-(4-chlorophenoxy)acetic acid
- 4-CP
- 4-CPA
- Acetic acid, (p-chlorophenoxy)-
- Acetic acid, 2-(4-chlorophenoxy)-
- BI 12
- CPA
- Kyselina 4-chlorfenoxyoctova
- Marks 4-cpa
- NSC 8769
- PCPA
- Sure-Set
- Tomato Fix
- Tomato Fix concentrate
- Tomato hold
- Tomatotone
- para-Chlorophenoxyacetic acid
- Cp,gas : Ideal gas heat capacity (J/mol×K).
- η : Dynamic viscosity (Pa×s).
- 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).
- 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).
- Tboil : Normal Boiling Point Temperature (K).
- 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 |
|---|---|---|---|
| ΔfH°gas | -467.30 | kJ/mol | Relay (1.0) Calculated Property |
| ΔfusH° | 21.20 | kJ/mol | Joback Calculated Property |
| IE | 8.41 | eV | Relay (1.0) Calculated Property |
| log10WS | -2.29 | Aq. Solubility Prediction | |
| logPoct/wat | 1.803 | Crippen Calculated Property | |
| McVol | 125.370 | ml/mol | McGowan Calculated Property |
| Tboil | 567.54 | K | Relay (1.0) Calculated Property |
| Tfus | [431.48; 434.65] | K |
|
| Tfus | 434.65 | K | Aq. Solubility Prediction |
| Tfus | 431.48 ± 0.20 | K | NIST |
Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor 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 |
|---|---|---|---|---|
| Cp,gas | [278.94; 322.41] | J/mol×K | [620.00; 829.16] |
|
| Cp,gas | 278.94 | J/mol×K | 620.00 | Joback Calculated Property |
| Cp,gas | 287.49 | J/mol×K | 654.86 | Joback Calculated Property |
| Cp,gas | 295.49 | J/mol×K | 689.72 | Joback Calculated Property |
| Cp,gas | 302.98 | J/mol×K | 724.58 | Joback Calculated Property |
| Cp,gas | 309.96 | J/mol×K | 759.44 | Joback Calculated Property |
| Cp,gas | 316.43 | J/mol×K | 794.30 | Joback Calculated Property |
| Cp,gas | 322.41 | J/mol×K | 829.16 | Joback Calculated Property |
| η | [0.0000801; 0.0022303] | Pa×s | [381.76; 620.00] |
|
| η | 0.0022303 | Pa×s | 381.76 | Joback Calculated Property |
| η | 0.0009866 | Pa×s | 421.47 | Joback Calculated Property |
| η | 0.0005023 | Pa×s | 461.17 | Joback Calculated Property |
| η | 0.0002846 | Pa×s | 500.88 | Joback Calculated Property |
| η | 0.0001753 | Pa×s | 540.59 | Joback Calculated Property |
| η | 0.0001153 | Pa×s | 580.29 | Joback Calculated Property |
| η | 0.0000801 | Pa×s | 620.00 | Joback Calculated Property |
| ΔfusH | [36.27; 36.27] | kJ/mol | [429.60; 429.60] |
|
| ΔfusH | 36.27 | kJ/mol | 429.60 | NIST |
| ΔfusH | 36.27 | kJ/mol | 429.60 | NIST |
Similar Compounds
Find more compounds similar to 4-Chlorophenoxyacetic acid.
Sources
- Cheméo Relay (1.0)
- 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
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.