- InChI
- InChI=1S/C7H8O3S.K/c1-6-2-4-7(5-3-6)11(8,9)10;/h2-5H,1H3,(H,8,9,10);/q;+1/p-1
- InChI Key
- GHKGUEZUGFJUEJ-UHFFFAOYSA-M
- Formula
- C7H7KO3S
- SMILES
- Cc1ccc(S(=O)(=O)[O-])cc1.[K+]
- Molecular Weight1
- 210.30
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation 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.
- 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 | 0.3279 | Relay (1.0) Calculated Property | |
| ΔfG° | -166.35 | kJ/mol | Relay (1.0-beta) Calculated Property |
| ΔfH°gas | -613.42 | kJ/mol | Relay (1.0) Calculated Property |
| ΔvapH° | 78.45 | kJ/mol | Relay (1.0) Calculated Property |
| IE | 7.51 | eV | Relay (1.0) Calculated Property |
| log10WS | -2.43 | Relay (1.0) Calculated Property | |
| Pc | 2497.13 | kPa | Relay (1.0-beta) Calculated Property |
| Tboil | 691.58 | K | Relay (1.0) Calculated Property |
| Tc | 1001.31 | K | Relay (1.0) Calculated Property |
| Tfus | 642.18 | K | Relay (1.0) Calculated Property |
| Vc | 0.379 | m3/kmol | Relay (1.0) Calculated Property |
Similar Compounds
Find more compounds similar to P-toluenesulfonic acid, potassium salt.
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.
- NIST Webbook
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