Description

1,4-Bis(Trimethylsilyl)Tetrafluorobenzene is a high-purity organosilicon compound featuring a perfluorinated aromatic core, serving as a versatile building block in advanced synthetic chemistry. Its value lies in the strategic combination of silyl protecting groups and fluorine atoms, which impart unique reactivity and stability for demanding applications. This specialty chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors who require precise intermediates for the development of novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring fluorinated or silicon-containing bioactive scaffolds.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where the fluorine atoms enhance biological activity and environmental stability.
• Materials Science Research: Serves as a monomer or cross-linking agent in the creation of specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Reagent: Functions as a protected intermediate or a fluorinated aromatic donor in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille).
• Semiconductor Industry: Investigated as a potential precursor for low-k dielectric materials or in chemical vapor deposition (CVD) processes.

Basic Information

Product Name	1,4-Bis(Trimethylsilyl)Tetrafluorobenzene
CAS No.	16956-91-5
Molecular Formula	C12H18F4Si2
Molecular Weight	294.44 g/mol
Synonyms	p-Bis(trimethylsilyl)tetrafluorobenzene; 1,4-Bis(trimethylsilyl)-2,3,5,6-tetrafluorobenzene; Benzene, 2,3,5,6-tetrafluoro-1,4-bis(trimethylsilyl)-; Tetrafluoro-1,4-bis(trimethylsilyl)benzene; TMS-TFB; BTMSTFB; 1,4-BTMS-TFB
EINECS	Contact for details

Quality Control

Our production of 1,4-Bis(Trimethylsilyl)Tetrafluorobenzene adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

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). Keep away from strong bases and incompatible materials. For long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to ensure optimal stability.

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.