Description

(4,8-Bis((2-Butyloctyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene-2,6-Diyl)Bis(Trimethylstannane) is a high-purity organotin monomer critical for the synthesis of advanced semiconducting polymers. This compound serves as a key building block in the production of high-performance organic photovoltaic (OPV) materials and organic field-effect transistors (OFETs). It is essential for researchers and manufacturers in the renewable energy and advanced electronics sectors who require precise molecular control for developing next-generation electronic devices.

Application

• Organic Photovoltaic (OPV) Cell Fabrication: As a crucial monomer for synthesizing donor-acceptor conjugated polymers used in solar cell active layers.
• Organic Field-Effect Transistor (OFET) Development: For creating high-mobility p-type semiconductor polymers essential in flexible and printed electronics.
• Polymer Synthesis via Stille Coupling: Acts as a stannylated reagent in palladium-catalyzed cross-coupling reactions to construct complex π-conjugated systems.
• Advanced Material Research: Used in R&D laboratories for developing new organic semiconducting materials with tailored optical and electronic properties.
• Perovskite Solar Cell Components: Employed in the synthesis of hole-transporting materials or interfacial layers to enhance device efficiency and stability.
• Printed Electronics: A precursor for solution-processable conductive inks used in manufacturing flexible displays and sensors.

Basic Information

Item	Details
Product Name	(4,8-Bis((2-Butyloctyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene-2,6-Diyl)Bis(Trimethylstannane)
CAS No.	1271439-08-7
Molecular Formula	C48H82O2S2Sn2
Molecular Weight	1010.84 g/mol
Synonyms	BDT-Sn monomer; 2,6-Bis(trimethylstannyl)-4,8-bis((2-butyloctyl)oxy)benzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene-2,6-diylbis(trimethylstannane), 4,8-bis((2-butyloctyl)oxy)-; Stannylated BDT derivative; OPV monomer 1271439-08-7; BDT(TMSn)2 derivative; 4,8-Bis(2-butyloctyloxy)-2,6-bis(trimethylstannyl)benzo[1,2-b:4,5-b']dithiophene
EINECS	Contact for details

Quality Control

Our (4,8-Bis((2-Butyloctyl)Oxy)Benzo[1,2-B:4,5-B']Dithiophene-2,6-Diyl)Bis(Trimethylstannane) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, which is critical for reproducible device performance. Each lot is characterized by NMR, HPLC, and elemental analysis to confirm chemical identity and purity. 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. This material is hygroscopic (moisture-sensitive) and easily oxidized; prolonged exposure to air, moisture, or light should be avoided to maintain stability and purity. Keep container tightly sealed in a dry and well-ventilated place.

Specification

Item	Specification
Appearance	Yellow to orange solid or powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Elemental Analysis (Sn)	Theoretical ± 0.5%

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