Description

2,5,8-Tris(Trimethylstannyl)Benzo[1,2-B:3,4-B':5,6-B'']Trithiophene CAS NO 1289556-30-4 is a high-purity, organotin-functionalized organic semiconductor building block. This compound is critical for the synthesis of advanced electronic materials due to its ability to facilitate efficient cross-coupling reactions and modulate electronic properties. It is primarily utilized by R&D chemists and material scientists in the organic electronics and photovoltaics sectors for developing next-generation devices.

Application

• Organic Semiconductor Synthesis: A key precursor for constructing high-performance p-type and ambipolar organic field-effect transistors (OFETs).
• Polymer Solar Cell (PSC) Development: Used in the synthesis of donor-acceptor copolymers for bulk-heterojunction active layers to enhance power conversion efficiency.
• Perovskite Solar Cell Components: Employed in the creation of hole-transporting materials (HTMs) and interfacial layers to improve device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for host or emissive materials in display and lighting technologies.
• Chemical Vapor Deposition (CVD) Precursors: Can be utilized in the deposition of thin films containing tin and sulfur for electronic applications.
• Research & Development: Essential for academic and industrial research into novel pi-conjugated systems and their structure-property relationships.

Basic Information

Product Name	2,5,8-Tris(Trimethylstannyl)Benzo[1,2-B:3,4-B':5,6-B'']Trithiophene
CAS No.	1289556-30-4
Molecular Formula	C27H36S3Sn3
Molecular Weight	~ 828.07 g/mol
Synonyms	Benzo[1,2-b:3,4-b':5,6-b'']trithiophene, 2,5,8-tris(trimethylstannyl)-; 2,5,8-Tris(trimethylstannyl)benzo[1,2-b:3,4-b':5,6-b'']trithiophene; Tris(trimethylstannyl)benzo[1,2-b:3,4-b':5,6-b'']trithiophene; BTTT-SnMe3; BTTT(TMSn)3; 2,5,8-Tris(trimethylstannyl)benzo[1,2-b:3,4-b':5,6-b'']trithiophene; Organic Tin Reagent BTTT
EINECS	Contact for details

Quality Control

Our production of 2,5,8-Tris(Trimethylstannyl)Benzo[1,2-B:3,4-B':5,6-B'']Trithiophene adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. Each lot is characterized using advanced analytical techniques including NMR (1H, 13C, 119Sn) and HPLC to verify 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 in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (argon or nitrogen) to prevent decomposition. For long-term storage, consider storing under vacuum or in a desiccator.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
1H NMR Purity	Conforms
Residual Solvents (GC)	< 1.0%

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