Product Code

AC-C143

3-Chloropropyltrimethoxysilane

CAS Number
2530-87-2

Description

Chloroalkyl functional silane. Used mainly as a synthesis intermediate for other functional silanes — the chlorine is displaced to build amino, mercapto, azido and quaternary ammonium silanes — and as a coupling agent in specialty systems. Releases methanol on hydrolysis.

Synonyms

CPTMOgamma-Chloropropyltrimethoxysilanechlorosilanesilane coupling agentadhesion promoterSilane, (3-chloropropyl)trimethoxy-3-(Trimethoxysilyl)propyl chlorideCPTMSC6H15ClO3Si

Cross-Reference

Comparable products from other manufacturers, for identification purposes only.

Z-6076 (Dow Corning)KBM-703 (Shin-Etsu)

Key applications

  • Intermediate for functional silane synthesis
  • Specialty coupling agent
  • Surface functionalization

Characteristics

FamilyChloro Silanes
FunctionalityChloro
Molecular formulaC6H15ClO3Si
Molecular weight198.72 g/mol

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