Tris(Trimethylsilyl)Silane 97%

97%


Linear Formula:  C9H28Si4
Molecular Weight:  248.661 g/mol
CAS Number: 1873-77-4

Properties

Vapour pressure 0.242mmHg at 25℃
Assay Purity 0.97
Refractive index 1.489
B pt. 73𔨣 mm Hg(lit.)
Density 0.806 g/mL at 25℃(lit.)

Safety Information

Hazard Statement(s) H226
Precautionary Statement  P210
Symbol
Signal word Danger
HS Code 2931900090
Flash point 55℃
Storage Temp. Store under inert gas
Storage Class 3
Packaging Glass Bottle
UN Number 1993

Description

Recommended products
111333-Hexamethyl-2-(trimethylsilyl)trisilane

Application
Used in Hydrosilylations Reductions of acid chlorides Reductions of carbon-halogen bonds Hydrosilations of carbonyls Another common application involves the use of the tris(trimethylsilyl)silyl (TTMSS or super silyl) group when complexed with transition metals and main group elements More recently the super silyl group is being utilized in carboncarbon bond forming reactions

Purpose
For R&D use onlynot for drug household or other uses.

General Description
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.