Description

Allyltrimethylsilane is a versatile organosilicon compound featuring both an allyl group and a trimethylsilyl moiety, making it a valuable reagent in synthetic organic chemistry. This unique structure provides exceptional utility as a nucleophilic allylation agent and a versatile building block for introducing silicon-protected functional groups into complex molecules. It is essential for R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors seeking efficient synthetic pathways.

Application

• Pharmaceutical Intermediates: Key reagent for the allylation of carbonyl compounds and electrophiles in the synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of pesticides and herbicides as a building block for silicon-containing bioactive molecules.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the development of silicone-modified polymers and specialty resins.
• Organic Synthesis Reagent: Employed in palladium-catalyzed cross-coupling reactions (e.g., Hiyama coupling) and as a silyl anion equivalent.
• Surface Modification: Utilized to introduce hydrophobic allylsilane groups onto inorganic surfaces like glass or silica.
• Flavor & Fragrance Industry: Intermediate in the synthesis of certain terpene-like compounds and aroma chemicals.

Basic Information

Product Name	Allyltrimethylsilane
CAS No.	762-72-1
Molecular Formula	C6H14Si
Molecular Weight	114.26 g/mol
Synonyms	Trimethyl(2-propenyl)silane; (2-Propenyl)trimethylsilane; Allyl(trimethyl)silane; Silane, trimethyl-2-propenyl-; 3-(Trimethylsilyl)propene; 3-Trimethylsilylpropene; 3-Trimethylsilyl-1-propene; Allyltrimethylsilicon
EINECS	212-104-4

Quality Control

Our Allyltrimethylsilane is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as assay, identity, and impurity profile. We support compliance with global regulatory frameworks including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic and highly volatile nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent moisture absorption and degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Density (20°C)	0.715 - 0.725 g/mL
Refractive Index (n20/D)	1.408 - 1.412
Water Content (KF)	≤ 0.1%

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