Description

(Methoxymethyl)Trimethylsilane is a highly versatile organosilicon reagent featuring a reactive methoxymethyl group. This compound is valued for its role as a key protecting group and a versatile synthon in sophisticated organic synthesis, particularly for sensitive intermediates. It is essential for manufacturers and R&D chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, reliable building blocks for complex molecule construction.

Application

• Pharmaceutical Synthesis: Employed as a protecting group for alcohols and other functional groups during multi-step synthesis of active pharmaceutical ingredients (APIs).
• Agrochemical Manufacturing: Used in the synthesis of advanced pesticide and herbicide intermediates, leveraging its reactivity to introduce methoxymethyl functionalities.
• Polymer & Material Science: Acts as a monomer or modifying agent in the production of specialty silicones and silicon-containing polymers with tailored properties.
• Organic Synthesis Reagent: Serves as a formaldehyde equivalent or a hydroxymethyl anion synthon in various carbon-carbon bond-forming reactions.
• Cross-Coupling Reactions: Utilized in palladium-catalyzed reactions, such as the Stille coupling, when transformed into the corresponding stannane.
• Fragrance & Flavor Intermediates: Used in the controlled synthesis of specific aroma chemicals where the methoxymethyl group is a key structural element.

Basic Information

Product Name	(Methoxymethyl)Trimethylsilane
CAS No.	14704-14-4
Molecular Formula	C5H14OSi
Molecular Weight	118.25 g/mol
Synonyms	Methoxymethyl(trimethyl)silane; Trimethyl(methoxymethyl)silane; (Methoxymethyl)trimethylsilicon; Silane, (methoxymethyl)trimethyl-; Methoxymethyltrimethylsilane; MOM-OTMS; (Trimethylsilyl)methoxymethane
EINECS	Contact for details

Quality Control

Our (Methoxymethyl)Trimethylsilane 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 provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat and ignition sources. Due to its highly volatile nature, keep containers tightly sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to maintain purity and prevent moisture ingress. Recommended storage temperature: 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	~0.78 g/mL
Boiling Point	~100-102°C

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