Description

2,1,3-Benzothiadiazole, 4,7-Bis[4-Dodecyl-5-(Trimethylstannyl)-2-Thienyl]-5-Fluoro- is a specialized organotin-functionalized benzothiadiazole derivative designed for advanced materials research and development. This compound is engineered as a high-performance building block for the synthesis of novel conjugated polymers and small molecules, offering precise control over electronic properties. It is primarily utilized by R&D chemists and material scientists in the organic electronics and photovoltaics sectors, where its unique structure facilitates the tuning of energy levels and charge transport characteristics.

Application

• Organic Photovoltaic (OPV) Cells: A key monomer for synthesizing low-bandgap donor or acceptor polymers to enhance solar energy conversion efficiency.
• Organic Field-Effect Transistors (OFETs): Used in the development of semiconducting layers to improve charge carrier mobility and device stability.
• Perovskite Solar Cells: Serves as a precursor for hole-transporting materials or interfacial layers to optimize device performance and longevity.
• Organic Light-Emitting Diodes (OLEDs): Employed in the synthesis of emissive or charge-transport materials for display and lighting applications.
• Chemical Sensors: Acts as a sensitive component in the fabrication of fluorescent or electrochemical sensors for detecting specific analytes.
• Academic & Industrial R&D: A critical reagent for exploring new conjugated architectures and structure-property relationships in functional materials.

Basic Information

Product Name	2,1,3-Benzothiadiazole, 4,7-Bis[4-Dodecyl-5-(Trimethylstannyl)-2-Thienyl]-5-Fluoro-
CAS No.	1611002-49-3
Molecular Formula	C46H72FN2S3Sn2
Molecular Weight	~1012.8 g/mol
Synonyms	5-Fluoro-4,7-bis[5-(trimethylstannyl)-4-dodecyl-2-thienyl]-2,1,3-benzothiadiazole; 4,7-Bis(4-dodecyl-5-trimethylstannanyl-2-thienyl)-5-fluoro-2,1,3-benzothiadiazole; Benzothiadiazole tin monomer; F-BTz-Sn; OPV/OLED monomer 1611002-49-3; Stannylated benzothiadiazole derivative; 5-Fluoro-BTz(TMSn)2
EINECS	Contact for details

Quality Control

Every batch of our 2,1,3-Benzothiadiazole derivative is synthesized and purified under stringent conditions to ensure high purity and batch-to-batch consistency, critical for reproducible device performance. We employ advanced analytical techniques including NMR, HPLC, and elemental analysis for comprehensive characterization. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming specifications for identity, purity, and residual solvent content.

Storage

Preserve in a tightly closed container, protected from light. Due to its light-sensitive nature and tendency to be easily oxidized, this material must be stored under an inert atmosphere (argon or nitrogen) at temperatures between 2°C and 8°C for long-term stability. Allow the sealed container to equilibrate to room temperature before opening to prevent moisture condensation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Elemental Analysis (C, H, N)	Within theoretical ± 0.4%
Residual Solvents (GC)	Meet ICH guidelines

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