LS-M14 Methoxytriphenylsilane
CAS NO. 1829-41-0
Silfluo LS-M14 is Methoxytriphenylsilane, a monofunctional phenyl-functional methoxysilane.
The molecule contains three phenyl groups and one hydrolyzable methoxy group on silicon.
The monofunctional methoxy group limits condensation to single-point reactions, making it suited for chain end-capping and molecular weight control in siloxane polymer synthesis.
Three phenyl groups per silicon atom raise refractive index and thermal stability of derived siloxane structures, consistent with other triphenylsilyl-functional intermediates in this series.
Used as end-capping agent in phenyl silicone resin and fluid synthesis, as triphenylsilylating agent in pharmaceutical and fine chemical synthesis, and as structural modifier in high-temperature silicone systems.

