Description

(5,5'-(2,5-Bis((2-Butyloctyl)Oxy)-1,4-Phenylene)Bis(Thieno[3,2-B]Thiophene-5,2-Diyl))Bis(Trimethylstannane) is a high-purity, functionalized organic semiconductor monomer designed for advanced materials synthesis. This compound matters as a critical building block for creating high-performance, solution-processable conjugated polymers used in next-generation electronic devices. It is essential for R&D and production teams in the organic electronics, photovoltaics, and specialty chemical sectors who require precise molecular control for optimizing charge transport properties.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key monomer for synthesizing donor-acceptor copolymers in high-efficiency solar cell active layers.
• Organic Field-Effect Transistors (OFETs): Used to develop semiconducting polymers for flexible displays, sensors, and logic circuits.
• Perovskite Solar Cells: Employed in the synthesis of hole-transport materials (HTMs) or interfacial layers to enhance device stability and performance.
• Advanced Material Research: A fundamental reagent for academic and industrial research into novel thienothiophene-based conjugated systems.
• Printed Electronics: Enables the formulation of conductive inks for roll-to-roll manufacturing of flexible electronics.
• Thermoelectric Materials: Investigated for use in polymers that convert waste heat to electricity.

Basic Information

Product Name	(5,5'-(2,5-Bis((2-Butyloctyl)Oxy)-1,4-Phenylene)Bis(Thieno[3,2-B]Thiophene-5,2-Diyl))Bis(Trimethylstannane)
CAS No.	1914976-72-9
Molecular Formula	C58H84O2S4Sn2
Molecular Weight	1172.98 g/mol
Synonyms	2,5-Bis(trimethylstannyl)-5,5'-(2,5-bis((2-butyloctyl)oxy)-1,4-phenylene)dithieno[3,2-b]thiophene; BTT-Sn; Thieno[3,2-b]thiophene, 5,5'-[2,5-bis[(2-butyloctyl)oxy]-1,4-phenylene]bis-, 2,2'-bis(trimethylstannyl) derivative; Stannane, 1,1'-[5,5'-[2,5-bis[(2-butyloctyl)oxy]-1,4-phenylene]bis[thieno[3,2-b]thiophene-5,2-diyl]]bis[1,1,1-trimethyl-; Organotin monomer for conjugated polymers; Dithieno[3,2-b:2',3'-d]thiophene (DTT) based stannyl monomer.
EINECS	Contact for details

Quality Control

Our (5,5'-(2,5-Bis((2-Butyloctyl)Oxy)-1,4-Phenylene)Bis(Thieno[3,2-B]Thiophene-5,2-Diyl))Bis(Trimethylstannane) is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity, critical for sensitive polymerization reactions. Each lot is supported by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and residual metal content. We adhere to ISO 9001 quality management standards, and our analytical methods, including NMR and HPLC, are validated to provide reliable specifications for advanced materials research and development.

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 light-sensitive and moisture-sensitive; prolonged exposure to air, light, or humidity should be avoided to maintain stability and reactivity. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid or powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Residual Solvents (GC)	≤ 0.5% (Total)
Tin (Sn) Content	Theoretical value ± 1.0%

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