Alfa Aesar™ Diphenylsilane, 97%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A10884-22

DIPHENYLSILANE, 99%100G

UNSPSC: 12352100

Code: NEW

Additional Details:
Additional Details: CAS Number: 775-12-2 Weight: 0.01000kg


Quantity 100g

Product Code. 11424300

Quantity Price
1 £ 223.66 / 100g
Estimated Shipment date
from Supplier 02-01-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Diphenylsilane
CAS 775-12-2
Molecular Formula C12H12Si
Linear Formula (C6H5)2SiH2
Formula Weight 184.32g/mol
MDL Number MFCD00003002
Beilstein 2935887

Specification

Boiling Point 95° to 97°C (13mmHg)
Quantity 100g
Flash Point 98°C (208°F)
Chemical Name or Material Diphenylsilane
CAS 775-12-2
Assay 97%
Molecular Formula C12H12Si
Linear Formula (C6H5)2SiH2
Formula Weight 184.32g/mol
MDL Number MFCD00003002
Beilstein 2935887
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
Health Hazard 3 GHS P Statement
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
TSCA TSCA

Applications
Thiocarbonyl derivatives of secondary alcohols are readily reduced by diphenylsilane in a radical chain process at room temperature using triethylborane-air as an initiator. An improved radical chain procedure for the deoxygenation of secondary and primary alcohols using diphenylsilane as hydrogen atom donor and triethylborane-air as initiator. Diphenylsilane is a reagent in the invention of radical reactions for deoxygenation of alcohols via their thiocarbonyl derivatives, deamination via isonitriles, and dehalogenation of bromo- and iodo- compounds by radical chain chemistry. Fluorescent film sensor for vapor-phase nitroaromatic explosives via monolayer assembly of oligo(diphenylsilane) on glass plate surfaces. Reductions of carboxylic acid derivatives by silanes in the presence of rhodium complexes were studied. Carboxylic esters were reduced to alcohols by diphenylsilane catalyzed by [RhCl (cod)] 2/4PPh 3 or [RhCl (PPh 3) 3] at room temperature in up to 99% yields. Sequential C- Si bond formations from diphenylsilane and its application to silanediol peptide isostere precursors.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, bases, haevy metal powders.

Safety and Handling

Warning

GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.

GHS P Statement
P280g-P305+P351+P338
Wear protective gloves.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.