4180-02-3

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1,3-DIETHYNYLTETRAMETHYLDISILOXANE

Product Code: SID3425.0

Cas No: 4180-02-3

R&D quantities:

10gm
$290.00

Boiling Point: 122-8°

Molecular Weight: 182.37

Specific Gravity: 0.842

Flashpoint: 20°C (68°F)

HMIS Key: 2-4-0-X

Hydrolytic Sensitivity: 4: no reaction with water under neutral conditions

Formula: C8H14OSi2

Refractive Index: 1.4104

Application: Useful in silicon-mediated Sonogashira cross-coupling reactions.1

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

Additional Properties: End-capper for acetylene functional silicones