Description

2,3,5,6-Tetrafluoro-1,4-Bis(Trimethylstannyl)Benzene is a high-purity organotin compound, specifically a stannylated tetrafluorobenzene derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its dual functionality, acting as a versatile reagent for introducing both fluorinated aromatic and trimethylstannyl groups in a single step. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for constructing complex molecules in drug discovery and the development of organic electronic materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of fluorinated active pharmaceutical ingredients (APIs) and for conducting Stille cross-coupling reactions to form complex carbon-carbon bonds.
• Agrochemical Synthesis: Used in the development of novel fluorinated pesticides and herbicides, where the fluorine atoms enhance biological activity and environmental stability.
• Organic Electronics: Serves as a monomer or building block for synthesizing fluorinated conjugated polymers and small molecules used in OLEDs, OFETs, and solar cells.
• Material Science Research: Employed in creating novel fluorinated aromatic polymers and liquid crystals with unique thermal and optical properties.
• Catalyst Ligand Precursor: Can be utilized to synthesize sophisticated organometallic catalysts and ligands for asymmetric synthesis.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new synthetic methodologies involving palladium-catalyzed cross-couplings.

Basic Information

Product Name	2,3,5,6-Tetrafluoro-1,4-Bis(Trimethylstannyl)Benzene
CAS No.	23653-80-7
Molecular Formula	C12H18F4Sn2
Molecular Weight	468.58 g/mol
Synonyms	1,4-Bis(trimethylstannyl)-2,3,5,6-tetrafluorobenzene; 2,3,5,6-Tetrafluoro-1,4-phenylenebis(trimethylstannane); Tetrakis(trimethyltin)-1,4-tetrafluorobenzene (common name); 1,4-Di(trimethylstannyl)-2,3,5,6-tetrafluorobenzene; TMSn-TFB; Tetrafluorobenzene-1,4-diylbis(trimethylstannane); Stannylated Tetrafluorobenzene Derivative
EINECS	Contact for details

Quality Control

Our 2,3,5,6-Tetrafluoro-1,4-Bis(Trimethylstannyl)Benzene is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including NMR (1H, 13C, 19F, 119Sn), GC-MS, and elemental analysis (Tin content). We provide a detailed Certificate of Analysis (COA) with every shipment, confirming identity, purity, and specification compliance. Our quality system supports cGMP and ISO standards for research and commercial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. Keep the container tightly sealed when not in use and store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (NMR)	Conforms to structure
Purity (GC)	≥ 97.0%
Tin (Sn) Content	49.0 - 51.0 %
Moisture (KF)	≤ 0.5 %
Residue on Ignition	≤ 0.1 %

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