3-BROMO-1-(TRIMETHYLSILYL)-1-PROPYNE, 92%

Product Code: SIB1907.0
CAS No: 38002-45-8
SDS Sheets: EU | US
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38002-45-8
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Pack Size
Quantity
Price
 
5 g
$164.00
2 kg
$7,894.00

Product data and descriptions listed are typical values, not intended to be used as specification.

  • HMIS

    3-2-1-X
  • Molecular Formula

    C6H11BrSi
  • Molecular Weight (g/mol)

    191.15
  • Purity (%)

    92%
  • TSCA

    No
  • Boiling Point (˚C/mmHg)

    44-5° / 2
  • Density (g/mL)

    1.351
  • Flash Point (˚C)

    62 °C
  • Refractive Index @ 20˚C

    1.4950

Additional Properties

  • Hydrolytic Sensitivity

    4: no reaction with water under neutral conditions

    • Application

    Reagent for preparation of terminal conjugated enynes.1
    Used to prepare homopropargylic and allenyl alcohols.2

    Reference

    1. Gibson, A. et al. Synthesis 1991, 5, 414.
    2. Liu, M.-J.; Loh, T.-P. J. Am. Chem. Soc. 2003, 125, 13042.

    Safety

  • Packaging Under

    Nitrogen
  • Store Cold

    • Articles

    Some Aspects of the Chemistry of Alkynylsilanes – Larson

    In amongst the considerable chemistry of acetylenes there lies some unique chemistry of alkynylsilanes (silylacetylenes) some of which is reviewed herein. This unique character is exemplified not only in the silyl protection of the terminal C–H of acetylenes, but also in the ability of the silyl group to be converted into other functionalities after reaction of the alkynylsilane and to its ability to dictate and improve the regioselectivity of reactions at the triple bond. This, when combined with the possible subsequent transformations of the silyl group, makes their chemistry highly versatile and useful.