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D61504 Sigma-Aldrich

Dichlorodiphenylsilane

97%

Synonym: Diphenyldichlorosilane

  • CAS Number 80-10-4

  • Linear Formula (C6H5)2SiCl2

  • Molecular Weight 253.20

  •  Beilstein/REAXYS Number 609882

  •  EC Number 201-251-0

  •  MDL number MFCD00000489

  •  PubChem Substance ID 24894005

  •  NACRES NA.23

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Properties

Related Categories Materials Science, Micro/NanoElectronics, Self Assembly and Lithography, Self-Assembly Materials, Silanes More...
Quality Level   100
vapor density   >1 (vs air)
vapor pressure   2 mmHg ( 125 °C)
assay   97%
refractive index   n20/D 1.578 (lit.)
bp   305 °C (lit.)
density   1.204 g/mL at 25 °C (lit.)
SMILES string   Cl[Si](Cl)(c1ccccc1)c2ccccc2
InChI   1S/C12H10Cl2Si/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
InChI key   OSXYHAQZDCICNX-UHFFFAOYSA-N

Description

General description

Dichlorodiphenylsilane is a silane based surface modifier, and a precursor which can be used in the synthesis of silica based materials. It is used to modify the surface by providing toughness, durability and resistance to shock.

Application

Dichlorodiphenylsilane can be used in the synthesis of a host material for the fabrication of blue phosphorescent organic light emitting diodes (OLEDs).

The addition reaction of dichlorodiphenylsilane with diglycidyl ether of bisphenol-S yields poly(silyl ether) with pendant chloromethyl groups. {40} The coupling reaction between dichloromethylsilane and dichlorodiphenylsilane can form diorganosilane-hydrosilane copolymers at -75oC. Heating the compound with tetrabutoxydianilinocyclophosphazene at temperatures between 100oC-160oC may yield cyclophosphazene oligomers.{42}

Packaging

5, 100 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1769 8 / PGII
WGK Germany 
WGK 1
RTECS 
VV3190000
Flash Point(F) 
287.6 °F - closed cup
Flash Point(C) 
142 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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