- InChI
- InChI=1S/C6H5ClO2/c7-4-1-2-5(8)6(9)3-4/h1-3,8-9H
- InChI Key
- WWOBYPKUYODHDG-UHFFFAOYSA-N
- Formula
- C6H5ClO2
- SMILES
- Oc1ccc(Cl)cc1O
- Molecular Weight1
- 144.56
- CAS
- 2138-22-9
- Other Names
-
- Pyrocatechol, 4-chloro-
- 4-Chlorocatechol
- 4-Chloropyrocatechol
- 4-Chloro-benzene-1,2-diol
- 4-Chloro-1,2-benzenediol
- 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).
- ΔvapH : Enthalpy of vaporization 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).
- 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 |
|---|---|---|---|
| ΔfG° | -209.12 | kJ/mol | Joback Calculated Property |
| ΔfH°gas | -301.00 | kJ/mol | Joback Calculated Property |
| ΔfusH° | 21.10 | kJ/mol | Joback Calculated Property |
| ΔvapH° | 61.64 | kJ/mol | Joback Calculated Property |
| log10WS | -1.25 | Crippen Calculated Property | |
| logPoct/wat | 1.751 | Crippen Calculated Property | |
| McVol | 95.620 | ml/mol | McGowan Calculated Property |
| Pc | 6921.35 | kPa | Joback Calculated Property |
| Tboil | 562.03 | K | Joback Calculated Property |
| Tc | 814.87 | K | Joback Calculated Property |
| Tfus | 437.16 | K | Joback Calculated Property |
| Vc | 0.244 | m3/kmol | Joback Calculated Property |
Temperature Dependent Properties
| Property | Value | Unit | Temperature (K) | Source |
|---|---|---|---|---|
| Cp,gas | [204.56; 238.99] | J/mol×K | [562.03; 814.87] | 
|
| Cp,gas | 204.56 | J/mol×K | 562.03 | Joback Calculated Property |
| Cp,gas | 211.65 | J/mol×K | 604.17 | Joback Calculated Property |
| Cp,gas | 217.98 | J/mol×K | 646.31 | Joback Calculated Property |
| Cp,gas | 223.72 | J/mol×K | 688.45 | Joback Calculated Property |
| Cp,gas | 229.02 | J/mol×K | 730.59 | Joback Calculated Property |
| Cp,gas | 234.06 | J/mol×K | 772.73 | Joback Calculated Property |
| Cp,gas | 238.99 | J/mol×K | 814.87 | Joback Calculated Property |
| η | [0.0000140; 0.0003117] | Pa×s | [437.16; 562.03] |
|
| η | 0.0003117 | Pa×s | 437.16 | Joback Calculated Property |
| η | 0.0001652 | Pa×s | 457.97 | Joback Calculated Property |
| η | 0.0000925 | Pa×s | 478.78 | Joback Calculated Property |
| η | 0.0000544 | Pa×s | 499.60 | Joback Calculated Property |
| η | 0.0000334 | Pa×s | 520.41 | Joback Calculated Property |
| η | 0.0000213 | Pa×s | 541.22 | Joback Calculated Property |
| η | 0.0000140 | Pa×s | 562.03 | Joback Calculated Property |
| ΔvapH | 70.20 | kJ/mol | 308.00 | NIST |
Similar Compounds
Find more compounds similar to 1,2-Benzenediol, 4-chloro-.
Sources
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