Description

Trimethyl(Pentafluorophenyloxy)Silane is a specialized organosilicon compound featuring a pentafluorophenyloxy group. This unique structure makes it a valuable reagent and intermediate in advanced material synthesis and fine chemical manufacturing. It is primarily sought after by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise fluorinated building blocks.

Application

• As a key silylating agent in the protection of alcohols and phenols during multi-step organic synthesis.
• As a versatile intermediate for the synthesis of novel fluorinated liquid crystals and advanced optical materials.
• In the development of surface modification agents and adhesion promoters for fluoropolymer coatings and composites.
• For the preparation of catalysts and ligands used in cross-coupling and other transition metal-catalyzed reactions.
• As a building block in agrochemical research for creating active ingredients with enhanced properties.
• In pharmaceutical research for the synthesis of fluorinated drug candidates and prodrugs.

Basic Information

Product Name	Trimethyl(Pentafluorophenyloxy)Silane
CAS No.	22577-86-2
Molecular Formula	C9H9F5OSi
Molecular Weight	256.24 g/mol
Synonyms	Trimethyl(pentafluorophenoxy)silane; (Pentafluorophenoxy)trimethylsilane; Silane, trimethyl(pentafluorophenoxy)-; Pentafluorophenoxytrimethylsilane; Trimethylsilyl pentafluorophenyl ether; TMSPFP; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our Trimethyl(Pentafluorophenyloxy)Silane is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including GC, NMR, and Karl Fischer titration. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

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.