All structures are computer generated. Please rely on the product data below for placing your order. If you see any errors in structures, please email customer service so that they can be addressed.


Product Code: SIC2417.0

Cas No: 126519-89-9

100 g
25 g
2-(4-Chlorosulfonylphenyl)ethyltrimethoxysilane; trimethoxysilylethylphenylsulfonyl chloride
  • Sulfonate functional trialkoxy silane
  • Amber color
  • Contains free sulfonic acid
  • Treated silica acts as etherification catalyst
  • Reagent for surface initiated ATRP
  • Employed in mesostructured fuel-cell membranes
  • 50% in methylene chloride
  • Specific Gravity: 1.30

    HMIS Key: 3-2-1-X

    Hydrolytic Sensitivity: 7: reacts slowly with moisture/water

    Formula: C11H17ClO5SSi

    Application: Treated silica acts as etherification catalyst.1
    Reagent for surface initiated ATRP.2
    Employed in mesostructured fuel-cell membranes.3

    Reference: 1. Sow, B. et al. Microporous and Mesoporous Mat'ls. 2005, 79, 129.
    2. Fukuda, J. et al. Macromolecules 2000, 33, 2870.
    3. Pereira, F. et al. Chem. Mater. 2008, 20, 1710.

    Additional Properties: Amber color
    Contains free sulfonic acid