Cas no 17481-98-0 (1-Chloro-2,4-dimethanesulfonylbenzene)

1-Chloro-2,4-dimethanesulfonylbenzene is a specialized aromatic compound featuring both chloro and methanesulfonyl functional groups at the 1, 2, and 4 positions of the benzene ring. This structure imparts unique reactivity, making it a valuable intermediate in organic synthesis, particularly for constructing sulfonamide derivatives or as a precursor in pharmaceutical and agrochemical applications. The electron-withdrawing sulfonyl groups enhance its electrophilic character, facilitating selective substitution reactions. Its high purity and stability under standard conditions ensure consistent performance in synthetic workflows. The compound’s well-defined reactivity profile makes it suitable for use in controlled transformations, offering synthetic chemists a reliable building block for complex molecule assembly.
1-Chloro-2,4-dimethanesulfonylbenzene structure
17481-98-0 structure
Product Name:1-Chloro-2,4-dimethanesulfonylbenzene
CAS No:17481-98-0
MF:C8H9ClO4S2
MW:268.737659215927
CID:225499
PubChem ID:609765
Update Time:2025-06-23

1-Chloro-2,4-dimethanesulfonylbenzene Chemical and Physical Properties

Names and Identifiers

    • 1-Chloro-2,4-bis(methylsulfonyl)benzene
    • 1-CHLORO-2,4-BIS-METHANESULFONYL-BENZENE
    • Benzene,1-chloro-2,4-bis(methylsulfonyl)-
    • 1-Chlor-2,4-bis-methansulfonyl-benzol
    • 1-Chlor-2,4-bis-methylsulfonyl-benzol
    • 2,4-bismethanesulfonylchlorobenzene
    • 2,4-Bis-methansulfonyl-chlorbenzol
    • 4-Chlor-1.3-dimethylsulfon-benzol
    • AC1LD063
    • AC1Q4GIK
    • ChemDiv2_000195
    • CTK4D5101
    • SureCN5733156
    • CCG-103235
    • 17481-98-0
    • SR-01000390073
    • CS-0218616
    • 1-Chloro-2,4-di(methanesulfonyl)benzene
    • 2,4-BIS-(METHYLSULFONYL)-1-CHLOROBENZENE
    • 1-Chloro-2,4-bis(methylsulfonyl)benzene #
    • DTXSID80346115
    • HMS1369I19
    • Z87002147
    • 1-chloro-2,4-dimethanesulfonylbenzene
    • EU-0000227
    • 1-chloro-2,4,6-bis-(methylsulfonyl)benzene
    • SCHEMBL5733156
    • EN300-01529
    • AKOS000115070
    • Benzene, 1-chloro-2,4-bis(methylsulfonyl)-
    • SR-01000390073-1
    • 1-Chloro-2,4-dimethanesulfonylbenzene
    • Inchi: 1S/C8H9ClO4S2/c1-14(10,11)6-3-4-7(9)8(5-6)15(2,12)13/h3-5H,1-2H3
    • InChI Key: UKDQQMUWOMVLCG-UHFFFAOYSA-N
    • SMILES: ClC1=CC=C(C=C1S(C)(=O)=O)S(C)(=O)=O

Computed Properties

  • Exact Mass: 267.96317
  • Monoisotopic Mass: 267.9630788g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 15
  • Rotatable Bond Count: 2
  • Complexity: 415
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 0.9
  • Topological Polar Surface Area: 85?2

Experimental Properties

  • PSA: 68.28

1-Chloro-2,4-dimethanesulfonylbenzene Pricemore >>

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1-Chloro-2,4-dimethanesulfonylbenzene Related Literature

Additional information on 1-Chloro-2,4-dimethanesulfonylbenzene

Comprehensive Overview of 1-Chloro-2,4-dimethanesulfonylbenzene (CAS No. 17481-98-0): Properties, Applications, and Industry Insights

1-Chloro-2,4-dimethanesulfonylbenzene (CAS No. 17481-98-0) is a specialized organic compound widely recognized for its unique chemical structure and versatile applications in industrial and research settings. This aromatic sulfone derivative, featuring both chloro and methanesulfonyl functional groups, has garnered significant attention due to its role as a key intermediate in synthetic chemistry. With the growing demand for high-performance intermediates in pharmaceuticals, agrochemicals, and advanced materials, understanding the properties and potential of 1-Chloro-2,4-dimethanesulfonylbenzene is essential for professionals across multiple disciplines.

The compound’s molecular formula, C9H11ClO4S2, highlights its distinct reactivity, particularly in electrophilic substitution and nucleophilic displacement reactions. Researchers often leverage its sulfonyl groups for designing functionalized aromatic systems, while the chloro substituent offers a reactive site for further derivatization. Recent studies emphasize its utility in cross-coupling reactions, a topic frequently searched in academic and industrial forums, aligning with trends in sustainable catalysis and green chemistry.

In the context of user-driven queries, 1-Chloro-2,4-dimethanesulfonylbenzene is often associated with questions like "How to synthesize sulfone-based intermediates?" or "Applications of chloro-substituted sulfones in drug discovery." These reflect the compound’s relevance in modern organic synthesis. Notably, its thermal stability and solubility profile (moderate in polar solvents like DMSO) make it a practical choice for lab-scale and industrial processes, addressing common concerns about handling and scalability.

From an SEO perspective, integrating long-tail keywords such as "1-Chloro-2,4-dimethanesulfonylbenzene supplier" or "CAS 17481-98-0 technical data" enhances visibility for niche audiences. The compound’s role in photoresist materials—a trending topic due to the semiconductor boom—also aligns with searches like "sulfone derivatives in electronics." This positions the article to capture traffic from both chemical suppliers and tech-driven researchers.

Quality control and analytical methods for CAS No. 17481-98-0 are another focal point. HPLC and GC-MS are commonly employed to verify purity, a detail frequently queried by procurement specialists. Furthermore, regulatory compliance (e.g., REACH, TSCA) is emphasized in product documentation, addressing the growing demand for transparency in chemical sourcing—a hot-button issue in ESG (Environmental, Social, and Governance) discussions.

Innovation in derivatization techniques has expanded the utility of 1-Chloro-2,4-dimethanesulfonylbenzene. For instance, its use in constructing sulfonamide scaffolds—a core motif in bioactive molecules—resonates with pharmaceutical researchers exploring "new sulfone-based kinase inhibitors." Such applications are often highlighted in patent literature, reinforcing the compound’s commercial and scientific value.

To summarize, 1-Chloro-2,4-dimethanesulfonylbenzene (CAS No. 17481-98-0) exemplifies the intersection of fundamental chemistry and applied innovation. Its multifaceted reactivity, coupled with rising interest in sustainable intermediates, ensures its continued relevance. By addressing user queries and industry trends, this overview bridges technical depth with practical insights, catering to chemists, procurement teams, and R&D strategists alike.

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