Description

Methyltrifluorosilane is a highly reactive organosilicon compound primarily used as a versatile building block in advanced material synthesis. Its value lies in its ability to introduce both methyl and fluorine-containing silyl groups, enabling precise surface modification and the creation of specialized polymers. This chemical is essential for manufacturers and R&D facilities in the semiconductor, specialty chemical, and advanced materials sectors seeking to develop fluorinated coatings, release agents, and silicon-based precursors.

Application

• Semiconductor Manufacturing: Used as a precursor for chemical vapor deposition (CVD) to create thin fluorinated silicon-based films for low-k dielectrics and surface passivation.
• Surface Modification: Acts as a key reagent for imparting hydrophobic and oleophobic properties to glass, metals, and ceramics.
• Specialty Polymer Synthesis: Serves as a monomer or cross-linking agent in the production of fluorosilicone polymers with enhanced chemical and thermal resistance.
• Pharmaceutical & Agro-chemical Intermediates: Utilized in the synthesis of complex molecules where a trifluoromethylsilyl group is required for specific biological activity or stability.
• Adhesive & Sealant Formulations: Incorporated to improve the weather resistance, water repellency, and adhesion properties of high-performance sealants.
• Laboratory Research: Employed as a versatile fluorinating and silylating agent in organic synthesis and material science research.

Basic Information

Item	Details
Product Name	Methyltrifluorosilane
CAS No.	373-74-0
Molecular Formula	CH3F3Si
Molecular Weight	100.12 g/mol
Synonyms	Trifluoromethylsilane; Methylsilicon trifluoride; Silane, trifluoromethyl-; Methyltrifluorosilicon; (Trifluoromethyl)silane; F3CSiH3; Trifluoro(methyl)silane; Methylsilyl trifluoride
EINECS	206-775-4

Quality Control

Our Methyltrifluorosilane is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analysis using advanced techniques such as Gas Chromatography (GC) and NMR to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters including assay, identity, and impurity profiles to meet the exacting requirements of our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and gaseous nature, store in a cool, well-ventilated area away from heat and ignition sources. Cylinders must be secured upright and kept under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent moisture ingress. Recommended storage temperature is between 2°C and 25°C.

Specification

Item	Specification
Appearance	Colorless Gas
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%

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