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4-Chlorobenzenesulfonic acid (CAS 98-66-8)

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Application:
4-Chlorobenzenesulfonic acid is the major polar by-product formed during the synthesis of DDT
CAS Number:
98-66-8
Molecular Weight:
192.62
Molecular Formula:
C6H5ClO3S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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4-Chlorobenzenesulfonic acid is a compound that functions as a strong acid in various chemical reactions. It is used as a reagent in the synthesis of dyes and other organic compounds. In the development setting, 4-Chlorobenzenesulfonic acid acts as a sulfonating agent, adding a sulfonic acid group to aromatic compounds. This functional group can significantly alter 4-Chlorobenzenesulfonic acid and physical properties of the target molecule, allowing for the creation of new materials or the modification of existing ones. At the molecular level, 4-Chlorobenzenesulfonic acid reacts with the aromatic ring of the substrate, leading to the substitution of a hydrogen atom with the sulfonic acid group. This process can be in the development of novel compounds with specific properties or functionalities. 4-Chlorobenzenesulfonic acid plays a significant role in the modification and synthesis of organic molecules in the laboratory setting.


4-Chlorobenzenesulfonic acid (CAS 98-66-8) References

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  2. Poly[μ-aqua-bis-(μ5-2,4-di-chloro-benzoato)dipotassium].  |  Smith, G. 2014. Acta Crystallogr Sect E Struct Rep Online. 70: m23. PMID: 24526950
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  5. Chiral Selenide/Achiral Sulfonic Acid Cocatalyzed Atroposelective Sulfenylation of Biaryl Phenols via a Desymmetrization/Kinetic Resolution Sequence.  |  Luo, HY., et al. 2022. J Am Chem Soc. 144: 2943-2952. PMID: 35143185
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  8. Anion-exchange chromatography particle beam mass spectrometry for the characterization of aromatic sulfonic acids as the major organic pollutants in leachates from Stringfellow, California  |  Kim, I. S., Sasinos, F. I., Stephens, R. D., & Brown, M. A. 1990. Environmental science & technology. 24(12): 1832-1836.
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  10. Benzenesulfonic acid functionalized hydrophobic mesoporous biochar as an efficient catalyst for the production of biofuel  |  Li, H., Deng, Q., Chen, H., Cao, X., Zheng, J., Zhong, Y.,.. & Deng, S. 2019. Applied Catalysis A: General,. 580: 178-185.
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  12. Fractionation of poplar wood using a bifunctional aromatic acid under mild conditions  |  He, D., Zhuang, J., Jiang, Y., Xie, D., Yoo, C. G., & Yang, Q. 2021. ACS sustainable chemistry & engineering. 9(15): 5364-5376.
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Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

4-Chlorobenzenesulfonic acid, 25 g

sc-226586
25 g
$27.00