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667897 Sigma-Aldrich

1,2-Diethoxy-1,1,2,2-tetramethyldisilane

97%

  • CAS Number 18419-84-6

  • Linear Formula ((CH3CH2O)(CH3)2Si)2

  • Molecular Weight 206.43

  •  MDL number MFCD08276886

  •  PubChem Substance ID 24884946

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Disilanes, Organometallic Reagents, Organosilicon
Quality Level   100
assay   97%
refractive index   n20/D 1.423
bp   84 °C/50 mmHg
density   0.836 g/mL at 25 °C
SMILES string   CCO[Si](C)(C)[Si](C)(C)OCC
InChI   1S/C8H22O2Si2/c1-7-9-11(3,4)12(5,6)10-8-2/h7-8H2,1-6H3
InChI key   GWIVSKPSMYHUAK-UHFFFAOYSA-N

Description

Packaging

1, 5 g in glass bottle

Application

Disilane reagent used to prepare dimethylsilanol cross-coupling partners.

Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Warning
Hazard statements 
RIDADR 
UN 1993C 3 / PGIII
WGK Germany 
WGK 3
Flash Point(F) 
107.6 °F
Flash Point(C) 
42 °C
Protocols & Articles

Articles

Organosilanes for Cross-coupling

Over the past several years, Pd-catalyzed cross-coupling of silicon compounds has rapidly gained acceptance as a suitable alternative to more commonly known methods such as: Stille (Sn), Kumada (Mg),...
ChemFiles 2006, 6.5, 7.
Keywords: Aldrichimica Acta, Antifungals, Catalysis, Coupling reactions, Cross couplings, Grignard Reaction, Ligands, Metallations, Methods, Protocols, Silylations, Vinylations

Related Content

Organosilanols in Chemical Synthesis

Powerful Nucleophiles for Cross-Coupling Over the past several years, the Pd-catalyzed cross-coupling of silicon compounds (Hiyama coupling) has rapidly gained acceptance as a suitable alternative to...
Keywords: Aldrichimica Acta, Antifungals, Catalysis, Chemfiles, Coupling reactions, Cross couplings, Hiyama Coupling, Hydrosilylations, Ligands, Metallations, Methods, Protocols, Silylations

Peer-Reviewed Papers
15

References

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