Description

Oc1604, 1,1'-[(2,3,5,6-Tetrafluoro-1,4-Phenylene)Di-5,2-Thiophenediyl]Bis[1,1,1-Trimethyl-Stannane is a high-purity organotin compound featuring a unique fluorinated phenylene-thiophene core structure. This specialized chemical is critical for advanced material synthesis, offering precise reactivity for constructing complex molecular architectures. It is primarily utilized by R&D chemists and process engineers in the electronics and advanced polymer sectors for applications requiring high-performance intermediates.

Application

• Organic Electronic Material Precursor: Serves as a key monomer or cross-linking agent in the synthesis of conjugated polymers and small molecules for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Stille Coupling Reagent: Acts as a versatile organotin reagent in palladium-catalyzed cross-coupling reactions for constructing complex, fluorinated aromatic systems in pharmaceutical and agrochemical research.
• Advanced Polymer Modification: Used to introduce fluorinated and tin-functionalized units into polymer backbones to tailor properties like solubility, thermal stability, and electronic characteristics.
• Thin-Film Deposition: Employed as a precursor in chemical vapor deposition (CVD) or atomic layer deposition (ALD) processes for creating specialized tin-containing coatings.
• Liquid Crystal & Semiconductor Research: Functions as a building block for developing novel fluorinated liquid crystalline materials and semiconductor components.
• Catalyst & Ligand Synthesis: Utilized in the preparation of novel organometallic catalysts and ligands for asymmetric synthesis and other catalytic transformations.

Basic Information

Item	Details
Product Name	Oc1604, 1,1'-[(2,3,5,6-Tetrafluoro-1,4-Phenylene)Di-5,2-Thiophenediyl]Bis[1,1,1-Trimethyl-Stannane
CAS No.	1449302-74-2
Molecular Formula	C24H22F4S2Sn2
Molecular Weight	720.07 g/mol
Synonyms	1,1'-[(2,3,5,6-Tetrafluoro-1,4-phenylene)bis(thiophene-5,2-diyl)]bis(1,1,1-trimethylstannane); Bis(trimethylstannyl)-functionalized tetrafluorophenylene-bisthiophene; 2,2'-(2,3,5,6-Tetrafluoro-1,4-phenylene)dithiophene-5,5'-diylbis(trimethylstannane); Oc1604; Fluorinated distannyl bithiophene monomer; Organotin monomer for Stille coupling
EINECS	Contact for details

Quality Control

Every batch of Oc1604 is manufactured and controlled under strict quality management systems. We employ advanced analytical techniques including NMR (¹H, ¹³C, ¹⁹F), HPLC, and GC-MS to verify identity, purity, and to quantify residual solvents and impurities. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at 2-8°C to maintain stability. This compound is easily oxidized and moisture-sensitive; allow the container to reach room temperature before opening to prevent condensation. Keep away from strong acids/bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Tin (Sn) Content	32.5 - 33.5 % (Theoretical: ~33.0%)
Residual Solvents (GC)	Meet ICH guidelines
Heavy Metals	< 20 ppm

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