Description

(Bis(Trimethylsilyl)Acetylene)(Hexafluo is a highly specialized organosilicon reagent featuring a unique combination of a silyl-protected alkyne and a hexafluoro moiety. This compound is valued for its role as a versatile building block in advanced organic synthesis, particularly in the development of complex fluorinated materials. It is primarily sought by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of novel fluorinated pesticides and herbicides, where the fluorine atoms enhance biological activity and stability.
• Materials Science Research: Acts as a precursor for fluorinated silicon-based polymers, coatings, and advanced electronic materials.
• Cross-Coupling Reactions: Utilized in Sonogashira and other palladium-catalyzed coupling reactions to introduce fluorinated acetylene units into molecular frameworks.
• Ligand and Catalyst Development: Employed in the preparation of specialized fluorinated ligands for catalysis and coordination chemistry.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a building block for fluorinated electron-transport materials in OLED devices.

Basic Information

Product Name	(Bis(Trimethylsilyl)Acetylene)(Hexafluo
CAS No.	137039-38-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Hexafluoro(bis(trimethylsilyl)acetylene); 1,1,1,3,3,3-Hexafluoro-2-(2-(trimethylsilyl)ethynyl)-2-(trimethylsilyl)propane; Bis(trimethylsilyl)hexafluoroacetylene; TMS-hexafluoroacetylene; Fluorinated bis(trimethylsilyl)acetylene derivative
EINECS	Contact for details

Quality Control

Our (Bis(Trimethylsilyl)Acetylene)(Hexafluo is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR (¹H, ¹⁹F, ¹³C) and GC/HPLC analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Purity (GC/HPLC)	≥ 95% (Typical 97-99%)
Water Content (KF)	≤ 0.5%

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