4-Chlorobenzenesulfonic acid
- Formula: C6H5ClO3S
- Molecular weight: 192.620
- IUPAC Standard InChI: InChI=1S/C6H5ClO3S/c7-5-1-3-6(4-2-5)11(8,9)10/h1-4H,(H,8,9,10)
- IUPAC Standard InChIKey: RJWBTWIBUIGANW-UHFFFAOYSA-N
- CAS Registry Number: 98-66-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: p-Chlorobenzenesulfonic acid; Benzenesulfonic acid, 4-chloro-; 4-chlorobenzenesulphonic acid
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: William E. Acree, Jr., James S. Chickos
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Method | Reference |
|---|---|---|---|
| 10.6 | 333.2 | DSC | Macnab and Joy, 1995 |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Macnab and Joy, 1995
Macnab, J.I.; Joy, J.A.,
Thermodynamics of the 4-chlorobenzene sulphonic acid-water system,
Thermochimica Acta, 1995, 259, 1, 31-40, https://doi.org/10.1016/0040-6031(95)02270-C
. [all data]
Notes
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- Symbols used in this document:
ΔfusH Enthalpy of fusion - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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