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673935

Sigma-Aldrich

Chlorodiphenylsilane

technical grade, 90%

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Synonym(s):
Diphenylchlorosilane
Linear Formula:
(C6H5)2SiHCl
CAS Number:
1631-83-0
Molecular Weight:
218.75
Beilstein:
2937164
MDL number:
MFCD00045144
UNSPSC Code:
12352002
PubChem Substance ID:
24885189
NACRES:
NA.22

grade

technical grade

Quality Level

100

Assay

90%

refractive index

n20/D 1.578 (lit.)

bp

143 °C/10 mmHg (lit.)

density

1.118 g/mL at 25 °C (lit.)

SMILES string

[H][Si](Cl)(c1ccccc1)c2ccccc2

InChI

1S/C12H11ClSi/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,14H

InChI key

VTMOWGGHUAZESJ-UHFFFAOYSA-N

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General description

Chlorodiphenylsilane is an organosilicon compound that can be used as a protecting group for alcohols and amines. It is also used as a reagent in cross-coupling reactions. In addition, it is used as a precursor in the synthesis of various silicon-containing compounds.

Application

Chlorodiphenylsilane can be used as a reactant for the selective mono- and di-allylation and allenylation of chlorosilanes in the presence of indium/base to synthesize mono- or di-allylated or allenylation products. It also acts as a responsive coupling agent for functionalizing silica surfaces.

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Supplementary Hazards

EUH014

WGK

WGK 1

Flash Point(F)

221.0 °F

Flash Point(C)

105 °C

Regulatory Information

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