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Sigma Aldrich Tris(Trimethylsilyl)Silane

Catalog No. 36071625G Shop All MilliporeSigma Sigma Organic Chemistry Products
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36-071-625G 25 g
36-071-65G 5 g
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Description

MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.

Tris(trimethylsilyl)silane is an organosilicon generally used as a radical reducing agent for xanthates, organic halides, isocyanides, selenides, and acid chlorides. It is also used for hydrosilylation of alkenes, alkynes, and dialkyl ketones.Super Silyl Protecting GroupsUsed in:HydrosilylationsRadical reactionsReductions of acid chloridesReductions of carbon-halogen bondsHydrosilations of carbonylsAnother common application involves the use of the tris(trimethylsilyl)silyl (TTMSS, or super silyl) group when complexed with transition metals and main group elementsMore recently, the super silyl group is being utilized in carbon-carbon bond forming reactions

Specifications

CAS 1873-77-4
Density 0.806 g/mL at 25°C
Boiling Point 73°C (5 mmHg, lit.)
Molecular Formula C9H28Si4
Refractive Index n20/D 1.489
Linear Formula [(CH3)3Si]3SiH
MDL Number MFCD00077893
Quantity 25 g
Synonym 1,1,1,3,3,3-Hexamethyl-2-trimethylsilyl-trisilane; TTMSS
Molecular Weight (g/mol) 248.66 g/mol
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