1,3-DIVINYL-1,1,3,3-TETRAMETHYLDISILAZANE

Product Code: SID4612.0
CAS No: 7691-02-3
SDS Sheets: EU | US
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7691-02-3
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250 g
$228.00
2 kg
$847.00
14 kg
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170 kg
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Prices listed are EXW price (Morrisville, PA US) in USD. Prices vary depending on currency and Incoterms.

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

  • Einecs Number

    231-701-1
  • HMIS

    3-3-1-X
  • Molecular Formula

    C8H19NSi2
  • Molecular Weight (g/mol)

    185.42
  • Purity (%)

    97%
  • TSCA

    Yes
  • Boiling Point (˚C/mmHg)

    160-161
  • Density (g/mL)

    0.819
  • Flash Point (˚C)

    34 °C
  • Refractive Index @ 20˚C

    1.4405

Additional Properties

  • Hydrolytic Sensitivity

    7: reacts slowly with moisture/water

    • Application

    For silylation of glass capillary columns.1

    Reference

    1. Jaroniec, M. et al. J. High Resolut. Chromatogr. 1982, 5, 3.

    Safety

  • Packaging Under

    Nitrogen

    • Diolefin Functional Amino Silane

    Silane coupling agents have the ability to form a durable bond between organic and inorganic materials to generate desired heterogeneous environments or to incorporate the bulk properties of different phases into a uniform composite structure. The general formula has two classes of functionality. The hydrolyzable group forms stable condensation products with siliceous surfaces and other oxides such as those of aluminum, zirconium, tin, titanium, and nickel. The organofunctional group alters the wetting or adhesion characteristics of the substrate, utilizes the substrate to catalyze chemical transformations at the heterogeneous interface, orders the interfacial region, or modifies its partition characteristics, and significantly effects the covalent bond between organic and inorganic materials.

    DVTMDZ; Bis(vinyldimethylsilyl)amine; N-(Dimethylvinylsilyl)-1,1-dimethyl-1-vinylsilylamine; 1,1,3,3-Tetramethyl-1,3-divinyldisilazane

  • Adhesion promoter for negative photoresists
  • For silylation of glass capillary columns
  • Copolymerizes with ethylene