GP-235 Dimethoxydiphenylsilane

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GP-235  is an intermediate useful for synthesis of silicone fluids with high temperature stability. GP-235 may also be used as a catalyst in the synthesis of polypropylene.

Typical Properties
Clear, Colorless Liquid
Molecular Weight (Calculated)
244.36 amu
Boiling Point
320 °F (160 °C) @ 15 mm Hg
Flash Point (P.M.C.C.)
250° F (121°C)
Specific Gravity
Weight/Gallon @ 25°C
9.0 lbs

Processing and Safety Guidelines

GP-235 should be handled with care. Use proper precautions for handling industrial chemicals. Consult Safety Data Sheet for additional details.


GP-235 is supplied in 5-gallon (40 lbs.) pails and 55-gallon (440 lbs.) drums.  Moisture Sensitive - maintain under nitrogen.