Description

Tributyl(6-undecylthieno[3,2-b]thiophen-2-yl)stannane is a specialized organotin compound featuring a complex heterocyclic core. This high-purity intermediate is critical for advanced materials research and development, particularly in the field of organic electronics. It is primarily utilized by R&D chemists and material scientists in the semiconductor and photovoltaics industries for synthesizing novel conjugated polymers and small molecules.

Application

• As a key monomer or intermediate in the synthesis of conjugated polymers for organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• In Stille cross-coupling reactions to construct complex, high-performance organic semiconductor materials with tailored electronic properties.
• For research and development of novel thin-film electronic devices, including sensors and flexible displays.
• As a building block in materials science for studying structure-property relationships in thieno[3,2-b]thiophene-based systems.
• In the development of p-type semiconductor materials due to the electron-donating nature of the thieno[3,2-b]thiophene unit.

Basic Information

Product Name	Tributyl(6-undecylthieno[3,2-b]thiophen-2-yl)stannane
CAS No.	2304444-54-8
Molecular Formula	C31H52S2Sn
Molecular Weight	607.55 g/mol
Synonyms	2-Tributylstannyl-6-undecylthieno[3,2-b]thiophene; 6-Undecyl-2-(tributylstannyl)thieno[3,2-b]thiophene; Tributylstannyl-6-undecylthieno[3,2-b]thiophene; (6-Undecylthieno[3,2-b]thiophen-2-yl)tributylstannane; Stannane, tributyl(6-undecylthieno[3,2-b]thiophen-2-yl)-; Organotin monomer for Stille coupling; TTU Precursor
EINECS	Contact for details

Quality Control

Our high-purity organotin intermediates are manufactured and handled under controlled conditions to ensure batch-to-batch consistency for sensitive synthetic applications. Each lot undergoes rigorous analytical testing, including NMR (1H, 13C) and HPLC analysis, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry place at 2-8°C to maximize stability. This compound is sensitive to strong bases and should be kept away from such materials. Allow the sealed container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Yellow to amber viscous liquid or solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Area %)
Tin (Sn) Content	Calculated

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