Description

2-(Allyloxy)Ethoxytrimethylsilane is a versatile organosilicon compound featuring both an allyl ether and a trimethylsilyl group. This bifunctional structure makes it a valuable reactive intermediate and coupling agent in advanced material synthesis. It is primarily needed by manufacturers in the silicone polymers, adhesives, and surface treatment industries for developing specialized products with tailored properties.

Application

• Silicone Polymer Modification: Acts as a reactive monomer or crosslinker to introduce allyl ether functionality into silicone elastomers and resins, enhancing flexibility and adhesion.
• Surface Coupling Agent: Used to treat inorganic fillers (e.g., silica, glass) to improve their compatibility and dispersion within organic polymer matrices.
• Adhesive & Sealant Formulations: Serves as an adhesion promoter and a component in moisture-curable systems for improved bonding to various substrates.
• Specialty Coatings: Incorporated into coating formulations to provide surface hydrophobicity, release properties, and chemical resistance.
• Organic Synthesis Intermediate: Utilized in the synthesis of more complex organosilicon molecules for pharmaceutical, agrochemical, and material science research.
• Fiber Treatment: Applied as a sizing or finishing agent on glass or carbon fibers to strengthen the fiber-matrix interface in composite materials.

Basic Information

Product Name	2-(Allyloxy)Ethoxytrimethylsilane
CAS No.	24628-30-6
Molecular Formula	C8H18O2Si
Molecular Weight	174.31 g/mol
Synonyms	Trimethyl[2-(2-propen-1-yloxy)ethoxy]silane; 2-(Allyloxy)ethoxy(trimethyl)silane; Allyloxytriethylsilane (common name variant); (2-Allyloxyethoxy)trimethylsilane; Silane, trimethyl[2-(2-propenyloxy)ethoxy]-; 3-(Trimethylsilyloxy)propyl allyl ether (related isomer); AETMS (abbreviation); Allyl glycol ether trimethylsilyl ether
EINECS	Contact for details

Quality Control

Our 2-(Allyloxy)Ethoxytrimethylsilane is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC, NMR, and Karl Fischer titration, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.415 - 1.425
Density (20°C)	0.88 - 0.92 g/mL

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