Tri(isopropoxy)vinylsilane CAS 18023-33-1

1. Tri(isopropoxy)vinylsilane is a functional organosilicon compound primarily used as a crosslinking agent and coupling agent in polymer chemistry, particularly for the modification of polyethylene and other polyolefins to improve mechanical properties and heat resistance .
2. Tri(isopropoxy)vinylsilane CAS 18023-33-1 serves as a key intermediate in the synthesis of silane-grafted polymers via free-radical grafting reactions, enabling moisture-curable systems for wire and cable insulation, pipe materials, and other industrial applications .
3. Tri(isopropoxy)vinylsilane is employed in the preparation of hybrid organic-inorganic materials, sol-gel coatings, and as a surface modifier to enhance adhesion between organic polymers and inorganic substrates .
4. In materials science research, tri(isopropoxy)vinylsilane is utilized as a vinyl-functionalized silane for copolymerization with other monomers, enabling the introduction of hydrolyzable alkoxy groups for post-polymerization crosslinking .

1. Tri(isopropoxy)vinylsilane must be stored in a tightly sealed container under inert atmosphere (nitrogen) in a cool, dry, and well-ventilated environment, protected from moisture as it is moisture sensitive .
2. Tri(isopropoxy)vinylsilane CAS 18023-33-1 is classified as a flammable liquid with GHS hazard statements H226 (Flammable liquid and vapor), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation), with signal word "Warning" .
3. Personnel must wear chemical-resistant gloves, safety goggles with side-shields, and protective clothing when handling this substance, ensuring adequate ventilation in work areas and using explosion-proof equipment .
4. Keep Tri(isopropoxy)vinylsilane CAS 18023-33-1 away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents, strong acids, and strong bases to prevent decomposition .

1. Isolate the spill area immediately, ensure adequate ventilation, remove all sources of ignition, and wear full personal protective equipment including chemical-resistant gloves, safety goggles, and suitable respirator when Tri(isopropoxy)vinylsilane is released .
2. Collect Tri(isopropoxy)vinylsilane CAS 18023-33-1 using non-sparking tools by absorbing with inert materials such as sand, diatomite, or universal binders, and place into suitable closed containers for disposal .
3. Avoid creating vapors or mists during cleanup to prevent respiratory exposure; prevent the product from entering drains or water courses .
4. Dispose of collected Tri(isopropoxy)vinylsilane CAS 18023-33-1 material as hazardous waste according to local, state, and federal environmental regulations; note UN1993 classification (Flammable Liquid) with packing group III .

1. Tri(isopropoxy)vinylsilane is a flammable liquid with a flash point ranging from 45-75°C (closed cup) depending on the source, and may decompose under fire conditions, emitting toxic fumes including carbon monoxide, carbon dioxide, and silicon oxides .
2. Use dry chemical powder, carbon dioxide, alcohol-resistant foam, or water spray to extinguish fires involving the product; do NOT use a direct water jet as Tri(isopropoxy)vinylsilane CAS 18023-33-1 may scatter burning material .
3. Firefighters should wear self-contained breathing apparatus in pressure-demand, MSHA/NIOSH approved, and full protective gear when handling burning Tri(isopropoxy)vinylsilane due to hazardous decomposition gases generated by thermal decomposition .
4. During combustion, may emit irritant and toxic fumes; contain fire runoff to prevent environmental contamination .