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Name: TMS-acetylene  

CAS NO: 1066-54-2

EINECS:213-919-9

MF: C5H10Si

MW: 98.218

MP: >0°C

BP:53.0±0.0 °C at 760 mmHg

Density:0.8±0.1 g/cm3

Appearance: Colorless liquid

Purity: 99% min

Package: 25g, 100g, 500g, bulk package

Application:Pharmaceutical intermediates

Other name:

Ethynyl(trimethyl)silane;

Trimethylsilylacetylene;

Ethyne, 1-trimethylsilyl-;

Silane, ethynyltrimethyl-;

acetylene, trimethylsilyl-;

CAS NO: 1066-54-2 (TMS-acetylene) is a kind of important spices, pharmaceutical intermediates, is one of the important basic chemical raw material with silicon, it is important to alkynyl reagent, and in a variety of single acetylene, multiple alkyne preparation is essential in the synthesis of primitives in addition, in heterocyclic chemistry, carbon - carbon coupling, drug synthesis, catalytic chemistry, and material has many applications in industry.

A silica-based protective group used for the synthesis of a substrate for pyrazole, nickel-catalyzed and benzyl nitrile coupling reaction by the addition of 1, 3-bipolar ring to acetylene diazo compounds.

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