Diphenylsilane CAS 775-12-2 silane chemistry

Diphenylsilane CAS 775-12-2 silane chemistry silane manufacturers silane
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Product Identification
Chemical name: Diphenylsilane
Synonyms: diphenyl-silan; Silane,diphenyl-
CAS No.: 775-12-2
Molecular formula: C12H12Si
Molecular weight: 184.31
Boiling point: 95-97 ℃ @ 13 mmHg
Density: 0.993g/mL @ 25°C
Refractive index: 1.579

Specification
Appearance: Colorless transparent liquid
Purity: 98.00%min by GC
Package
Regular Packing: N.W 20kg/iron drum lined with plastic
Sample Packing: 0.1kg-1kg plastic bottle or under request

Transportation Information
Classification: Non-dangerous goods  
   
HS Code: 2931900090

Application
NHC-catalyzed dehydrogenative self-coupling of diphenylsilane: A facile
synthesis of octaphenylcyclotetra(siloxane)

A unique application of the CuIPr N-heterocyclic carbene (NHC) to the
dehydrogenative self-coupling of diphenylsilane has been discovered. This
transformation is carried out open to air at room temperature, yielding
octaphenylcyclotetra(siloxane) quantitatively in 1 h. This preparation
constitutes a significant improvement over existing methods for the preparation
of this compound and demonstrates a novel mode of reactivity for CuIPr. The
diphenylsilanone tetramer is the precursor to a number of industrially
significant polymers.

Reference: Albright, Abigail; Gawley, Robert E. [Tetrahedron Letters, 2011,
vol. 52, # 46, p. 6130 - 6132]

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