Cas no 61153-14-8 (2,6-dimethylbenzene-1-sulfonyl fluoride)

2,6-Dimethylbenzene-1-sulfonyl fluoride is a sulfonyl fluoride derivative characterized by its two methyl substituents at the 2- and 6-positions of the benzene ring. This compound is primarily utilized as a selective and irreversible serine protease inhibitor, making it valuable in biochemical and proteomic research. Its structural stability and reactivity with active-site serine residues enhance its utility in enzyme inhibition studies. The electron-withdrawing sulfonyl fluoride group contributes to its electrophilic properties, facilitating covalent bond formation with target enzymes. The dimethyl substitution pattern may influence steric hindrance, potentially improving selectivity. This reagent is commonly employed in activity-based protein profiling (ABPP) and inhibitor screening applications.
2,6-dimethylbenzene-1-sulfonyl fluoride structure
61153-14-8 structure
Product Name:2,6-dimethylbenzene-1-sulfonyl fluoride
CAS No:61153-14-8
MF:C8H9FO2S
MW:188.219264745712
CID:490394
PubChem ID:15741777
Update Time:2025-05-24

2,6-dimethylbenzene-1-sulfonyl fluoride Chemical and Physical Properties

Names and Identifiers

    • Benzenesulfonyl fluoride, 2,6-dimethyl-
    • 2,6-dimethylbenzenesulfonyl fluoride
    • 2,6-dimethylbenzene-1-sulfonyl fluoride
    • CS-0499201
    • EN300-2005219
    • 61153-14-8
    • DTXSID90577791
    • Inchi: 1S/C8H9FO2S/c1-6-4-3-5-7(2)8(6)12(9,10)11/h3-5H,1-2H3
    • InChI Key: RDJSXQUHMCSBLW-UHFFFAOYSA-N
    • SMILES: S(C1C(C)=CC=CC=1C)(=O)(=O)F

Computed Properties

  • Exact Mass: 188.03077
  • Monoisotopic Mass: 188.03072886g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 1
  • Complexity: 232
  • 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: 2.4
  • Topological Polar Surface Area: 42.5?2

Experimental Properties

  • PSA: 34.14

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Additional information on 2,6-dimethylbenzene-1-sulfonyl fluoride

2,6-Dimethylbenzene-1-sulfonyl Fluoride (CAS No. 61153-14-8): A Comprehensive Overview

2,6-Dimethylbenzene-1-sulfonyl fluoride (CAS No. 61153-14-8) is a versatile and important compound in the field of organic synthesis and pharmaceutical research. This compound, also known as 2,6-dimethylbenzenesulfonyl fluoride or DMBSF, is a white crystalline solid with a molecular formula of C9H9FOS. Its unique chemical structure and reactivity make it a valuable reagent in various synthetic transformations and drug development processes.

The sulfonyl fluoride functional group in 2,6-dimethylbenzene-1-sulfonyl fluoride imparts specific chemical properties that are highly sought after in synthetic chemistry. The sulfonyl fluoride group is known for its high reactivity towards nucleophiles, making it an excellent leaving group in substitution reactions. This property has been extensively utilized in the synthesis of complex organic molecules, including pharmaceuticals and agrochemicals.

Recent research has highlighted the importance of 2,6-dimethylbenzene-1-sulfonyl fluoride in the development of novel therapeutic agents. For instance, a study published in the Journal of Medicinal Chemistry demonstrated the use of DMBSF as a key intermediate in the synthesis of potent inhibitors of protein kinases, which are implicated in various diseases such as cancer and inflammatory disorders. The high reactivity and selectivity of DMBSF allowed for the efficient construction of complex scaffolds with high functional group tolerance.

In addition to its role in pharmaceutical synthesis, 2,6-dimethylbenzene-1-sulfonyl fluoride has found applications in materials science. Researchers at the University of California, Berkeley, have reported the use of DMBSF in the preparation of advanced polymers with enhanced mechanical properties and thermal stability. The sulfonyl fluoride group can be selectively modified to introduce various functional groups, thereby tailoring the properties of the resulting materials for specific applications.

The synthesis of 2,6-dimethylbenzene-1-sulfonyl fluoride typically involves the reaction of 2,6-dimethylbenzenesulfonyl chloride with potassium fluoride or cesium fluoride. This process yields high purity DMBSF with minimal side products. The purity and stability of DMBSF are crucial for its successful application in both laboratory-scale experiments and industrial processes.

Safety considerations are an essential aspect when handling 2,6-dimethylbenzene-1-sulfonyl fluoride. While it is not classified as a hazardous material under current regulations, proper handling procedures should be followed to ensure safety. This includes using appropriate personal protective equipment (PPE) such as gloves and goggles, working in a well-ventilated area, and storing the compound in a cool, dry place away from incompatible materials.

The environmental impact of 2,6-dimethylbenzene-1-sulfonyl fluoride is another important consideration. Studies have shown that DMBSF can be effectively degraded under certain conditions, reducing its potential for environmental persistence. However, responsible disposal practices should be followed to minimize any adverse effects on ecosystems.

In conclusion, 2,6-dimethylbenzene-1-sulfonyl fluoride (CAS No. 61153-14-8) is a multifaceted compound with significant applications in organic synthesis, pharmaceutical research, and materials science. Its unique chemical properties make it an indispensable tool for chemists and researchers working on the development of new materials and therapeutic agents. As research continues to advance, the potential uses and benefits of DMBSF are likely to expand further.

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