Description

Diethylbis(Pentafluorophenyl)Silane is a highly fluorinated organosilicon compound that serves as a versatile building block in advanced materials synthesis. Its value lies in the unique combination of the silicon center with electron-withdrawing pentafluorophenyl groups, which imparts exceptional stability and reactivity for creating specialized polymers and coatings. This compound is essential for R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries, particularly for developing high-performance materials with specific thermal, chemical, or surface properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs) and silicon-containing drug candidates.
• Agrochemical Synthesis: Serves as a key precursor for creating advanced silicon-based pesticides and herbicides with enhanced efficacy.
• Polymer & Material Science: A critical monomer for producing fluorinated polysilanes and silicone polymers with high thermal stability and chemical resistance.
• Surface Modification Agent: Employed to create hydrophobic, oleophobic, or low-surface-energy coatings on glass, metals, and ceramics.
• Ligand & Catalyst Precursor: Utilized in organometallic chemistry to develop novel catalysts for cross-coupling and other organic transformations.
• Electronics & Semiconductor Materials: Investigated for use in dielectric layers, etch-resistant coatings, and other microelectronic applications.
• Research & Development: A valuable reagent for academic and industrial research exploring new organosilicon chemistry and fluorinated materials.

Basic Information

Item	Detail
Product Name	Diethylbis(Pentafluorophenyl)Silane
CAS No.	35369-97-2
Molecular Formula	C22H12F10Si
Molecular Weight	494.41 g/mol
Synonyms	Bis(pentafluorophenyl)diethylsilane; Diethylbis(2,3,4,5,6-pentafluorophenyl)silane; Diethylbis(pentafluorophenyl)silane; Silane, diethylbis(2,3,4,5,6-pentafluorophenyl)-; Diethyl-bis-(pentafluorophenyl)-silane; (Pentafluorophenyl)diethyl(pentafluorophenyl)silane
EINECS	Contact for details

Quality Control

Our Diethylbis(Pentafluorophenyl)Silane undergoes rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request. Our quality management system is designed to meet the stringent requirements of research and industrial-scale manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place 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 degradation. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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