Description

Dichloromethyl(1,1,2,2-Tetrafluoroethyl)Silane is a specialized organosilicon compound that serves as a key intermediate in advanced material synthesis. Its value lies in its unique molecular structure, which combines silicon-chloride reactivity with a fluorinated alkyl chain, enabling the precise introduction of fluorosilane functionalities. This compound is essential for researchers and manufacturers in the electronics and specialty chemical sectors who require high-purity precursors for surface modification, hydrophobic coatings, and the development of novel fluorinated polymers.

Application

• Surface Modification Agent: Used to create hydrophobic, oleophobic, and low-surface-energy coatings on glass, metals, and ceramics.
• Electronics Industry Intermediate: A critical precursor in the synthesis of fluorinated silanes for semiconductor manufacturing and dielectric materials.
• Specialty Polymer Synthesis: Serves as a building block for developing novel fluorosilicone polymers with enhanced thermal stability and chemical resistance.
• Adhesion Promoter: Improves the bonding between fluorinated materials and various substrates in composite applications.
• Research & Development: A valuable reagent in organic and organometallic chemistry for introducing the (1,1,2,2-tetrafluoroethyl)silane group into target molecules.
• Water & Stain Repellent Formulations: Used in the development of advanced textile and leather treatment chemicals.

Basic Information

Product Name	Dichloromethyl(1,1,2,2-Tetrafluoroethyl)Silane
CAS No.	422-69-5
Molecular Formula	C3H2Cl2F4Si
Molecular Weight	213.03 g/mol
Synonyms	Methyl(1,1,2,2-tetrafluoroethyl)dichlorosilane; (1,1,2,2-Tetrafluoroethyl)methyldichlorosilane; Dichloro(methyl)(1,1,2,2-tetrafluoroethyl)silane; 1,1,2,2-Tetrafluoroethylmethyldichlorosilane; Silane, dichloromethyl(1,1,2,2-tetrafluoroethyl)-; Methyl(perfluoroethyl)dichlorosilane
EINECS	Contact for details

Quality Control

Our Dichloromethyl(1,1,2,2-Tetrafluoroethyl)Silane 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 purity, identity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.1%

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