Description

Stannane, 1,1'-(4,4-Dioctyl-4H-Cyclopenta[2,1-B:3,4-B']Dithiophene-2,6-Diyl)Bis[1,1,1-Trimethyl- is a high-purity organotin compound, CAS number 874633-50-8, specifically engineered as a critical functional material. It serves as a key monomer or precursor in the synthesis of advanced conjugated polymers and small molecules. This compound is essential for researchers and manufacturers in the organic electronics and photovoltaics sectors, where precise molecular structure dictates device performance.

Application

• Organic Photovoltaic (OPV) Cells: A crucial building block for p-type donor polymers in bulk heterojunction solar cells.
• Organic Field-Effect Transistors (OFETs): Used to synthesize high-mobility semiconducting polymers for flexible electronics.
• Perovskite Solar Cells: Employed as an interfacial layer material or a precursor for hole-transport materials to enhance stability and efficiency.
• Organic Light-Emitting Diodes (OLEDs): Serves as a monomer for creating emissive or charge-transport layers.
• Chemical Synthesis & Material Science Research: A specialized reagent for developing novel conjugated systems with tailored optoelectronic properties.
• Photodetectors and Sensors: Used in the fabrication of light-sensitive organic semiconductor components.

Basic Information

Item	Detail
Product Name	Stannane, 1,1'-(4,4-Dioctyl-4H-Cyclopenta[2,1-B:3,4-B']Dithiophene-2,6-Diyl)Bis[1,1,1-Trimethyl-
CAS No.	874633-50-8
Molecular Formula	C43H66S2Sn2
Molecular Weight	852.78 g/mol
Synonyms	2,6-Bis(trimethylstannyl)-4,4-dioctyl-4H-cyclopenta[2,1-b:3,4-b']dithiophene; 4,4-Dioctyl-2,6-bis(trimethylstannyl)cyclopenta[2,1-b:3,4-b']dithiophene; Dithieno[3,2-b:2',3'-d]cyclopenta-stannole derivative; CDT-Sn monomer; OPV/OFET Stannylated monomer; CPDTSn; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our production of this advanced material adheres to strict quality protocols to ensure batch-to-batch consistency and high purity, critical for reproducible device performance. Quality is verified via advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry place at room temperature (15-25°C). This material is light-sensitive and may be moisture-sensitive; prolonged exposure to air or light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange solid or powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Tin (Sn) Content	Theoretical: 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.