Description

(4,8-Bis(Octyloxy)Benzo[1,2-B:4,5-B']Dithiophen-2-Yl)Trimethylstannane is a high-purity organotin intermediate critical for advanced materials synthesis. This compound matters for its role as a key building block in the development of high-performance organic electronic materials. It is primarily needed by R&D chemists and manufacturers in the organic photovoltaics (OPV) and organic light-emitting diode (OLED) sectors for constructing donor-acceptor polymer backbones.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a crucial monomer in the synthesis of low-bandgap conjugated polymers for high-efficiency solar cells.
• Organic Light-Emitting Diodes (OLEDs): Used in the preparation of electroluminescent polymers and small molecules for display and lighting applications.
• Organic Field-Effect Transistors (OFETs): Acts as a precursor for semiconducting polymers essential for flexible electronics and sensors.
• Polymer Synthesis: A specialized monomer for Stille-type cross-coupling polymerization reactions to create novel organic semiconductors.
• Materials Science R&D: Employed in academic and industrial research for developing next-generation organic electronic materials.
• Chemical Intermediate: Functions as a versatile synthon for further functionalization and creation of complex molecular architectures.

Basic Information

Item	Details
Product Name	(4,8-Bis(Octyloxy)Benzo[1,2-B:4,5-B']Dithiophen-2-Yl)Trimethylstannane
CAS No.	1625696-07-2
Molecular Formula	C₃₁H₄₆O₂S₂Sn
Molecular Weight	633.51 g/mol
Synonyms	2-Trimethylstannyl-4,8-bis(octyloxy)benzo[1,2-b:4,5-b']dithiophene; BDT-Sn(Me)₃ monomer; 4,8-Bis(octyloxy)benzo[1,2-b:4,5-b']dithiophene-2-yltrimethylstannane; Stannylated BDT derivative; OPV monomer CAS 1625696-07-2; Tin-based conjugated monomer; Trimethyl(4,8-bis(octyloxy)benzo[1,2-b:4,5-b']dithiophen-2-yl)stannane
EINECS	Contact for details

Quality Control

Every batch of (4,8-Bis(Octyloxy)Benzo[1,2-B:4,5-B']Dithiophen-2-Yl)Trimethylstannane is produced and tested under strict quality management systems to ensure consistency for sensitive polymerization reactions. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label. 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 (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Tin (Sn) Content	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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