Description

1,1'-(2,2',3,3'-Tetrahydro[5,5'-Bithieno[3,4-B]-1,4-Dioxin]-7,7'-Diyl)Bis[1,1,1-Trimethylstannane] is a high-purity organotin compound with a complex heterocyclic core, serving as a critical advanced intermediate in organic synthesis and materials science. Its value lies in its unique molecular architecture, which enables precise structural control in the development of novel functional materials. This compound is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and pharmaceutical development, where it acts as a key building block for conductive polymers, charge-transport materials, and complex molecular scaffolds.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers used in organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs).
• Polymer Synthesis: Serves as a functional monomer or chain-transfer agent in the controlled synthesis of specialty polymers with tailored electronic or optical properties.
• Pharmaceutical Intermediate: Used in the research and development of complex drug molecules, particularly those containing heterocyclic and organometallic motifs for targeted therapies.
• Material Science Research: Employed as a building block for creating novel metal-organic frameworks (MOFs), coordination polymers, and other advanced functional materials.
• Catalyst Ligand Synthesis: Acts as a precursor for developing sophisticated ligand systems used in homogeneous catalysis for fine chemical production.
• Chemical Vapor Deposition (CVD): Potential use as a precursor for depositing thin films containing tin and sulfur for electronic applications.

Basic Information

Item	Details
Product Name	1,1'-(2,2',3,3'-Tetrahydro[5,5'-Bithieno[3,4-B]-1,4-Dioxin]-7,7'-Diyl)Bis[1,1,1-Trimethylstannane]
CAS No.	459409-71-3
Molecular Formula	C22H30O4S2Sn2
Molecular Weight	684.06 g/mol
Synonyms	Bis(trimethylstannyl)-EDOT derivative; 7,7'-Bis(trimethylstannyl)-2,2',3,3'-tetrahydro-5,5'-bithieno[3,4-b][1,4]dioxin; 3,4-ethylenedioxythiophene (EDOT) bis-stannyl derivative; (2,2',3,3'-Tetrahydro[5,5'-bithieno[3,4-b][1,4]dioxine]-7,7'-diyl)bis(trimethylstannane); Organotin EDOT monomer; Tin-functionalized EDOT; Stannylated EDOT dimer; TMSn-EDOT-SnMe3
EINECS	Contact for details

Quality Control

Our 1,1'-(2,2',3,3'-Tetrahydro[5,5'-Bithieno[3,4-B]-1,4-Dioxin]-7,7'-Diyl)Bis[1,1,1-Trimethylstannane] is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including NMR (1H, 13C), HPLC, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to relevant guidelines for handling advanced chemical intermediates to guarantee reliable performance in sensitive synthesis applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry place. Recommended storage temperature is 2-8°C for long-term stability. The compound is moisture-sensitive and may decompose upon prolonged exposure to air or light.

Specification

Item	Specification
Appearance	Off-white to light yellow solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Tin (Sn) Content	34.0 - 35.5 %
Residual Solvents (GC)	Meet ICH guidelines

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