Description

4,7-Bis(4-Hexyl-5-(Trimethylstannyl)Thiophen-2-Yl)Benzo[C][1,2,5]Thiadiazole is a high-purity, organotin-functionalized conjugated molecule designed for advanced materials research. This compound is a critical building block for synthesizing novel low-bandgap polymers and small molecules used in next-generation electronic devices. It is essential for researchers and manufacturers in the fields of organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and perovskite solar cells who require precise molecular control to tune optoelectronic properties.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a key monomer or intermediate for synthesizing donor-acceptor (D-A) type conjugated polymers and small molecules for high-efficiency solar cells.
• Perovskite Solar Cell Components: Used in the development of novel hole-transport materials (HTMs) or interfacial layers to improve device stability and performance.
• Organic Electronics Research: A fundamental building block for creating new semiconducting materials for OFETs, organic light-emitting diodes (OLEDs), and sensors.
• Polymer Synthesis: Employed in Stille-type cross-coupling polymerization reactions due to the presence of reactive trimethylstannyl groups.
• Material Science R&D: Enables the study of structure-property relationships in π-conjugated systems for tailored absorption, emission, and charge transport characteristics.

Basic Information

Item	Details
Product Name	4,7-Bis(4-Hexyl-5-(Trimethylstannyl)Thiophen-2-Yl)Benzo[C][1,2,5]Thiadiazole
CAS No.	1337988-42-7
Molecular Formula	C38H56N2S3Sn2
Molecular Weight	882.41 g/mol
Synonyms	Benzo[c][1,2,5]thiadiazole, 4,7-bis[4-hexyl-5-(trimethylstannyl)-2-thienyl]-; 4,7-Bis(5-trimethylstannyl-4-hexyl-2-thienyl)benzo[c][1,2,5]thiadiazole; 4,7-Bis[4-hexyl-5-(trimethylstannyl)thiophen-2-yl]-2,1,3-benzothiadiazole; BT-HT Sn Monomer; Stannylated Benzothiadiazole-Thiophene Monomer
EINECS	Contact for details

Quality Control

Our 4,7-Bis(4-Hexyl-5-(Trimethylstannyl)Thiophen-2-Yl)Benzo[C][1,2,5]Thiadiazole is produced under stringent conditions to ensure batch-to-batch consistency for sensitive electronic applications. Each lot undergoes comprehensive analytical characterization, including NMR (1H, 13C), HPLC for purity assessment, and elemental analysis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) at 2-8°C or as specified on the label or COA. This material is hygroscopic (moisture-sensitive) and easily oxidized; ensure containers are sealed immediately after use to minimize exposure to air and moisture.

Specification

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

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