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376264 Sigma-Aldrich

Trimethyl(propargyl)silane

contains 500 ppm BHT as stabilizer

Synonym: 2-Propynyl-trimethylsilane, 3-(Trimethylsilyl)propyne

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Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
contains   500 ppm BHT as stabilizer
  ≤20% trimethylallenylsilane (in equilibrium)
refractive index   n20/D 1.413 (lit.)
bp   91-93 °C (lit.)
density   0.753 g/mL at 25 °C (lit.)
storage temp.   −20°C
SMILES string   C[Si](C)(C)CC#C
InChI   1S/C6H12Si/c1-5-6-7(2,3)4/h1H,6H2,2-4H3
InChI key   ULYLMHUHFUQKOE-UHFFFAOYSA-N

Description

General description

Trimethyl(propargyl)silane (2-Propynyl-trimethylsilane) is a clear colorless liquid and contains 500ppm of butylated hydroxytoluene (BHT) as stabilizer. It undergoes GaCl3-catalyzed dehydrogenation reaction with aldimines to afford 4-methylquinoline.

Application

Trimethyl(propargyl)silane is suitable for use in the synthesis of diverse end-functionalized (ω-carboxyl, ω-hydroxy, ω-methyl-vinyl, ω-trimethylsilane, and ω-glycidyl-ether) via ′′click′′ reaction. It may be used in the synthesis of γ-allenyl-GABA (γ-aminobutyric acid), via Lewis acid mediated reaction with ω-ethoxy lactams.

Packaging

1 g in glass bottle

Bottomless glass bottle. Contents are inside inserted fused cone.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
RIDADR 
UN 1993BF 3 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
23.0 °F - closed cup
Flash Point(C) 
-5 °C - closed cup

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles

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Peer-Reviewed Papers
15

References

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