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Merck
CN

447048

1,2-Bis(trichlorosilyl)ethane

97%

Synonym(s):

1,1,1,4,4,4-Hexachlorodisilethylene

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About This Item

Linear Formula:
Cl3SiCH2CH2SiCl3
CAS Number:
Molecular Weight:
296.94
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
EC Number:
219-710-9
Beilstein/REAXYS Number:
1753707
MDL number:
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bp

202 °C (lit.)

InChI key

WDVUXWDZTPZIIE-UHFFFAOYSA-N

InChI

1S/C2H4Cl6Si2/c3-9(4,5)1-2-10(6,7)8/h1-2H2

SMILES string

Cl[Si](Cl)(Cl)CC[Si](Cl)(Cl)Cl

assay

97%

form

solid

refractive index

n20/D 1.475 (lit.)

mp

27-29 °C (lit.)

density

1.483 g/mL at 25 °C (lit.)

General description

1,2-Bis(trichlorosilyl)ethane is an alkylchlorosilane that couples with surface atoms present on the metal surfaces. It is mainly utilized as a protective coating and a coupling agent that enhances the absorption of the self-assembled monolayer (SAM) on the surface of the metal. It chemically modifies the substrate material and acts as an anti-corrosive layer.

pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

supp_hazards

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

No data available

flash_point_c

No data available

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

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Shengxia Li et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(49), 17762-17768 (2015-10-20)
New cross-linking reagents were synthesized and mixed with polystyrene (PS) in solution to form a blend. Thin-films were spin-coated from the blend and then cross-linked by thermal activation at relatively low temperature (100 °C) to form cross-linked gate dielectrics. This new
Packing Defects in Fatty Amine Self-Assembled Monolayers on Mica as Revealed from AFM Techniques
Beni?tez JJ, et al.
The Journal of Physical Chemistry B, 122(2), 493-499 (2017)
Preparation and Evaluation of Two-Dimensional Polymer Films by Chemical Modification of an Alkanethiol Self-Assembled Monolayer for Protection of Copper Against Corrosion
Itoh M, et al.
Journal of the Electrochemical Society, 142(11), 3696-3704 (1995)
Chemical Modification of an Alkanethiol Self-Assembled Layer to Prevent Corrosion of Copper
Haneda R. et al.
Journal of the Electrochemical Society, 144(4), 1215-1221 (1997)

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