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148482

Sigma-Aldrich

Diphenylsilane

97%

Synonym(s):

Diphenyl silane, Diphenylsilicon

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About This Item

Linear Formula:
(C6H5)2SiH2
CAS Number:
775-12-2
Molecular Weight:
184.31
Beilstein/REAXYS Number:
2935887
EC Number:
212-271-4
MDL number:
MFCD00003002
UNSPSC Code:
12352103
PubChem Substance ID:
24848906
NACRES:
NA.22

Quality Level

100

assay

97%

form

liquid

refractive index

n20/D 1.579 (lit.)

bp

95-97 °C/13 mmHg (lit.)

density

0.993 g/mL at 25 °C (lit.)

SMILES string

[SiH2](c1ccccc1)c2ccccc2

InChI

1S/C12H12Si/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10H,13H2

InChI key

VDCSGNNYCFPWFK-UHFFFAOYSA-N

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General description

Diphenylsilane is an organosilicon compound used as an amide bond coupling reagent & alkene hydrosilylation precursor.

Application


  • Preparation of Bis diphenylsilane and Investigation of Its Cationic UV-Curing Material Properties: This study explores the synthesis and photosensitivity of a new material using diphenylsilane, emphasizing its potential in UV-curing applications (Y Liu et al., 2021, MDPI).

  • Inkjet printing of blue phosphorescent light-emitting layer based on bis (3, 5-di (9 H-carbazol-9-yl)) diphenylsilane: Research on the use of diphenylsilane derivatives for developing blue phosphorescent materials for inkjet printing, which could be used in electronic displays (R Bail et al., 2018, RSC Advances).

accessory

Product No.
Description
Pricing

wgk_germany

WGK 1

flash_point_f

208.4 °F

flash_point_c

98 °C

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Slawomir Rubinsztajn et al.
Macromolecular rapid communications, 42(5), e2000601-e2000601 (2020-12-04)
The reaction of poly(hydromethylsiloxane-co-methylphenylsiloxane) with zirconium (IV) n-propoxide in dry toluene leads to extensive scission of the siloxane chain and conversion of Si-H groups. These processes produce oligomeric siloxanes and organosilanes containing moisture sensitive propoxy and siloxy-zirconate groups. The obtained
Christopher L Rock et al.
Dalton transactions (Cambridge, England : 2003), 48(2), 461-467 (2018-11-30)
The phosphine-substituted α-diimine Ni precursor, (Ph2PPrDI)Ni, has been found to catalyze alkene hydrosilylation in the presence of Ph2SiH2 with turnover frequencies of up to 124 h-1 at 25 °C (990 h-1 at 60 °C). Moreover, the selective hydrosilylation of allylic

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