Description

5,6-Bis(Octyloxy)-4,7-Bis(5-(Trimethylstannyl)Thiophen-2-Yl)Benzo[C][1,2,5]Thiadiazole is a high-value, organotin-functionalized organic semiconductor building block. This compound is engineered for advanced materials research and development, offering precise molecular architecture for tuning electronic properties. It is primarily utilized by R&D chemists and material scientists in the organic electronics sector for creating next-generation electronic devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key electron-accepting or donor material in the active layer for high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used as a semiconductor component to fabricate high-mobility, solution-processable transistors.
• Perovskite Solar Cells: Employed as an interfacial layer or additive to enhance charge transport and device stability.
• Organic Light-Emitting Diodes (OLEDs): Functions as an electron transport material or host in emissive layers.
• Chemical Synthesis: Acts as a crucial monomer or precursor in Stille cross-coupling reactions for constructing complex conjugated polymers and small molecules.
• Advanced Material Research: Fundamental research into the structure-property relationships of novel n-type or ambipolar organic semiconductors.

Basic Information

Product Name	5,6-Bis(Octyloxy)-4,7-Bis(5-(Trimethylstannyl)Thiophen-2-Yl)Benzo[C][1,2,5]Thiadiazole
CAS No.	1642803-98-2
Molecular Formula	C42H62N2O2S3Sn2
Molecular Weight	968.84 g/mol
Synonyms	4,7-Bis[5-(trimethylstannyl)-2-thienyl]-5,6-bis(octyloxy)-2,1,3-benzothiadiazole; 2,1,3-Benzothiadiazole, 4,7-bis[5-(trimethylstannyl)-2-thienyl]-5,6-bis(octyloxy)-; BT-OT; Tin-functionalized benzothiadiazole-thiophene donor-acceptor monomer; D-A polymer precursor with tin end groups
EINECS	Contact for details

Quality Control

Every batch of 5,6-Bis(Octyloxy)-4,7-Bis(5-(Trimethylstannyl)Thiophen-2-Yl)Benzo[C][1,2,5]Thiadiazole is synthesized and purified under stringent, inert conditions to ensure optimal performance in sensitive cross-coupling reactions. Our products undergo rigorous quality testing, including NMR and HPLC analysis, to ensure compliance with exacting R&D standards. Certificates of Analysis (COA) detailing purity, identity, and residual solvent levels are available upon request.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store the product under an inert atmosphere (argon or nitrogen) at 2-8°C. The compound is light-sensitive and moisture-sensitive; allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Residual Solvents (GC)	Meet ICH guidelines

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