Description

Methyldifluorosilane is a highly reactive organosilicon compound characterized by its silicon-fluorine bonds. This compound serves as a versatile and efficient reagent for introducing the methylsilyl group in advanced chemical synthesis. It is primarily utilized by manufacturers and research institutions in the semiconductor, pharmaceutical, and specialty chemical industries. Its high volatility makes it suitable for vapor-phase deposition processes.

Application

• Semiconductor Manufacturing: As a precursor for chemical vapor deposition (CVD) and atomic layer deposition (ALD) to create silicon-containing thin films.
• Surface Modification: For the silylation of glass, silica, and other inorganic surfaces to impart hydrophobic properties.
• Organic Synthesis: As a key building block and fluorinating agent in the synthesis of complex organosilicon molecules and pharmaceuticals.
• Polymer Chemistry: Used in the production and modification of silicone polymers and fluorosilicones.
• Laboratory Research: Employed as a specialized reagent in academic and industrial R&D for developing new materials and catalytic processes.

Basic Information

Product Name	Methyldifluorosilane
CAS No.	420-34-8
Molecular Formula	CH4F2Si
Molecular Weight	82.13 g/mol
Synonyms	Difluoromethylsilane; Methylsilicon difluoride; Methylsilyl difluoride; Silane, difluoromethyl-; Difluoromethylsilane; Methyldifluorosilane; Methylfluorosilane (general class reference); Contact for details on additional trade names.
EINECS	206-992-3

Quality Control

Our Methyldifluorosilane is produced and handled under stringent quality management protocols. Each batch undergoes comprehensive analysis to ensure high purity and consistency, meeting the exacting requirements of advanced manufacturing and research. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area, preferably under an inert atmosphere such as nitrogen or argon to maintain stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless gas / liquid under pressure
Identification (IR)	Conforms
Purity (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.