Additional Properties
- Molecular Formula C7H18N2O2Si
- Molecular Weight (g/mol) 190.32
- TSCA Yes (L)Low Volume Exemption
- Melting Point (˚C) 61-2°
Safety
Cross-Linking Cyclic Azasilane
Cyclic azasilanes react rapidly, less than one minute, with any and all surface hydroxyl groups is therefore of unique interest for surface modification. Volatile cyclic azasilanes afford high functional density monolayers on inorganic surfaces such as nanoparticles and other nanofeatured substrates without a hydrolysis step or the formation of byproducts. They exploit the Si-N and Si-O bond energy differences affording a thermodynamically favorable ring-opening reaction with surface hydroxyls at ambient temperature.
2,2-Dimethoxy-1,6-diaza-2-silacyclooctane
Diamino Functional Dialkoxy 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.
Silicon Chemistry, Applied Technology
Cyclic Azasilanes and Cyclic Thiasilanes for Nano-Surface Modification
How cyclic azasilanes and cyclic thiasilanes, a new class of silane coupling agents, modify nanoparticles and create nano-scale features.
Silicon Chemistry, Applied Technology
Applied Technology
Silicon Chemistry, Applied Technology
Single-Molecule Orthogonal Double-Click Chemistry – Inorganic to Organic Nanostructure Transition – Arkles et al.
Thiasilacyclopentane (TSCP) and azasilacyclopentane (ASCP) heteroatom cyclics reagents can be extended to “simultaneous doubleclicking” when both inorganic and organic substrates are present at the onset of the reaction. The simultaneous double-click depends on a first ring-opening click with an inorganic substrate that is complete in ~1 s at 30 °C and results in the reveal of a cryptic mercaptan or secondary amine group, which can then participate in a second click with an organic substrate.
Applied Technology
