Description

Triallylsilane is a versatile organosilicon compound characterized by its reactive allyl groups attached to a silicon center. This structure makes it a valuable intermediate for synthesizing silicon-containing polymers and for introducing silicon functionality into organic molecules via hydrosilylation and other cross-coupling reactions. It is essential for R&D and production in advanced material science, serving industries focused on creating specialized silicones, coatings, and performance additives.

Application

• Silicone Polymer & Resin Modification: Acts as a cross-linking agent or chain extender to enhance the thermal stability and mechanical properties of silicone elastomers and resins.
• Hydrosilylation Reactions: Serves as a key silicon hydride source for adding Si-H bonds across unsaturated carbon-carbon bonds, a fundamental step in silicone product manufacturing.
• Surface Treatment & Coupling Agent: Used to modify inorganic surfaces (e.g., glass, silica) to improve adhesion and compatibility with organic polymer matrices in composite materials.
• Organic Synthesis Intermediate: Employed in the synthesis of complex organosilicon molecules for pharmaceuticals, agrochemicals, and specialty chemicals.
• Adhesive & Sealant Formulations: Imparts improved flexibility, weather resistance, and curing properties to high-performance adhesives and sealants.
• Release Coatings & Molding Agents: A precursor for creating non-stick and easy-release coatings used in industrial molding processes.

Basic Information

Product Name	Triallylsilane
CAS No.	1116-62-7
Molecular Formula	C9H16Si
Molecular Weight	152.31 g/mol
Synonyms	Silane, tri-2-propen-1-yl-; Tri-2-propenylsilane; Allylsilane; Tris(allyl)silane; Triallylsilyl hydride; (Prop-2-en-1-yl)silane; Tris(2-propenyl)silane; Silane, triallyl-
EINECS	214-245-7

Quality Control

Our Triallylsilane is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and Karl Fischer titration to confirm identity, potency, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your material specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) to maintain product integrity. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.