Product Name: Tert-butyl diphenyl chlorsilane 

Structural formula:


Physical & chemial properties:
Brownish or brown oily liquid.
Boiling point: 120-125°C(0.06mmHg)
Specific gravity: d²⁰=1.07
Index of refraction: л₁²⁰=1.568
d²⁰=1.057 (when the net content is 98.0 percent)

Quality index:  
Appearance: Brownish or brown oily liquid.
Net content: 98.0 percent min (by gas chromatography).

Application:  It serves as intermediate for pharmaceutical purposes.