can't read?
Dichlorodiphenylsilane is a silane based surface modifier, and a precursor which can be used in the synthesis of silica based materials
D 6052 (OTTO) Dichlorodiphenylsilane, 97% Cas 80-10-4 - used in the synthesis of a host material for the fabrication of blue phosphorescent organic light emitting diodes (OLEDs)