Product Description
Name: Trimethylsilylacetylene
Molecular Formula: C5H10Si ((CH3)3SiC≡ CH
Molecular Weight: 98.21
CAS Registry Number: 1066-54-2
Appearance: Colorless transparent liquid
Content: ≥ 98 %
Boiling point: 50~52 C/760mmHg
Silican-protected group
Trimethylsilylacetylene is a silican-protected group, also known as trimethylethynylsilane, trimethylethynyl silicon and ethynyltrimethylsilane. It is a colorless transparent liquid at room temperature. It could be used to synthesize parazole by the addition of 1,3-bipolar ring of acetylene diazide. It is also the substrate of nickel catalyzed reaction and benzonitrile coupling reaction.
Application
An important spice and pharmaceutical intermediate
Silica reagent
Properties: Flammable, susceptible to oxidation and color darkening in open air
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