• USA Home
  • 399221 - (Methyldiphenylsilyl)acetylene

EMAIL THIS PAGE TO A FRIEND
399221 Sigma-Aldrich

(Methyldiphenylsilyl)acetylene

99%

  • CAS Number 17156-65-9

  • Linear Formula CH3Si(C6H5)2C≡CH

  • Molecular Weight 222.36

  •  MDL number MFCD01321220

  •  PubChem Substance ID 24864796

  •  NACRES NA.22

Purchase

Properties

Related Categories Alkynes, Building Blocks, Chemical Synthesis, Organic Building Blocks, Terminal More...
Quality Level   100
assay   99%
refractive index   n20/D 1.575 (lit.)
bp   86 °C/0.05 mmHg (lit.)
density   1.01 g/mL at 25 °C (lit.)
SMILES string   C[Si](C#C)(c1ccccc1)c2ccccc2
InChI   1S/C15H14Si/c1-3-16(2,14-10-6-4-7-11-14)15-12-8-5-9-13-15/h1,4-13H,2H3
InChI key   XSXNZQAPLNNSCP-UHFFFAOYSA-N

Description

General description

(Methyldiphenylsilyl)acetylene is an organic building block. Various physical properties (boiling point and density) of (methyldiphenylsilyl)acetylene have been reported.

Application

(Methyldiphenylsilyl)acetylene (diphenylmethylethynylsilane) may be used in the synthesis of diphenylmethylsilyl-substituted isoxazoles, via [2+3] cycloaddition reaction with nitile oxides.

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Meet Synthia - Retrosynthesis Sofware
Protocols & Articles

Related Content

Alkynes and Acetylenic Building Blocks

We list over 600 alkyne building blocks, including a wide array of propargyl alcohols, acetylenic boron reagents, and halogenated substrates for cross-coupling. Additionally, many of these are termin...
Keywords: Building blocks, Coupling reactions, Cross couplings

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?