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2-(4-CHLOROSULFONYLPHENYL)ETHYLTRIMETHOXYSILANE, 50% in methylene chloride
2-(4-Chlorosulfonylphenyl)ethyltrimethoxysilane; trimethoxysilylethylphenylsulfonyl chloride
Molecular Weight: 324.85
Specific Gravity: 1.30
HMIS Key: 3-2-1-X
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
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 colorContains free sulfonic acid