COMMERCIAL
2627-95-4

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1,3-DIVINYLTETRAMETHYLDISILOXANE

Product Code: SID4613.0

Cas No: 2627-95-4

R&D quantities:

15 kg
$1,680.00
2 kg
$440.00
500 g
$209.00
50 g
$28.00
Alkenylsilane Cross-Coupling Agent

The cross-coupling reaction is a highly useful methodology for the formation of carbon-carbon bonds. It involves two reagents, with one typically being a suitable organometallic reagent - the nucleophile - and the other a suitable organic substrate, normally an unsaturated halide, tosylate or similar - the electrophile.

1,3-Divinyltetramethyldisiloxane; Diethenyltetramethyldisiloxane; Tetramethyldivinyldisiloxane; Divinyltetramethyldisiloxane
  • Silicone end-capper
  • Potential vinyl nucleophile in cross-coupling reactions
  • Modifier for vinyl addition silicone formulations
  • Potential vinyl donor in cross-coupling reactions
  • Extensive review of silicon based cross-coupling agents: Denmark, S. E. et al. "Organic Reactions, Volume 75" Denmark, S. E. ed., John Wiley and Sons, 233, 2011
  • Boiling Point: 139°

    EINECS Number: 220-099-6

    Melting Point: -99°

    Molecular Weight: 186.40

    Specific Gravity: 0.811

    Flashpoint: 24°C (76°F)

    HMIS Key: 2-3-0-X

    Hydrolytic Sensitivity: 1: no significant reaction with aqueous systems

    Formula: C8H18OSi2

    Refractive Index: 1.4123

    TSCA: TSCA

    Application: Potential vinyl nucleophile in cross-coupling reactions.1

    Reference: 1. Larson, G. L. “Silicon-Based Cross-Coupling Reagents” Gelest, Inc. 2011.

    Additional Properties: Silicone end-capper