Dithieno[3,2-b:2',3'-d]thiophene TCI D3641

Name: TCI D3641 3593-75-7 Dithieno[3,2-b:2',3'-d]thiophene
Brand: TCI
SKU: TCI2510D364123988
Price: 2982000.0 IDR
Availability: InStock

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Berat 200mg 1g

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Description

TCI D3641 Dithieno[3,2-b:2',3'-d]thiophene is a fused tricyclic system in which three thiophene rings are condensed into a single flat, rigid framework. The compound is classified as a heterocyclic building block, and its role in the laboratory is to supply a sulfur-rich aromatic core that serves as the foundation for constructing organic semiconductor materials. Because all of the rings are joined in a fused arrangement, the pi-electron system is fully delocalized across the skeleton and the conformation is locked in a planar geometry, so molecules derived from this core tend to organize themselves in an ordered fashion within thin films.

The characteristics that lead researchers to select this compound are the combination of a planar framework that is both electron-rich and rich in sulfur atoms. The sulfur atom present in each ring gives rise to intermolecular interactions that promote dense packing in the solid state, while at the same time facilitating charge transfer between stacked molecules. The alpha positions on the outer thiophene rings are reactive toward halogenation, lithiation, and cross-coupling reactions, so this core is readily extended into oligomers, conjugated polymers, or donor-type molecules. These properties are precisely what organic electronic materials researchers pursue when they are targeting high charge-carrier mobility.

In Indonesian laboratories, this building block is typically encountered in university and institutional research groups working on organic electronics and functional materials synthesis. It is generally ordered in research-scale quantities for synthetic programs in which the fused thiophene core is elaborated step by step into larger conjugated structures, then characterized and processed into thin films. Because it is used as a starting material rather than a finished formulation, it is normally handled within a standard synthetic organic chemistry workflow supported by routine analytical instrumentation.

Laboratory Applications

Organic semiconductor synthesis — the flat, fully conjugated tricyclic core provides the delocalized pi-electron system required for materials intended to transport charge efficiently in electronic devices.
Conjugated polymer preparation — the reactive alpha positions on the outer thiophene rings allow the core to be polymerized or copolymerized into extended conjugated chains through cross-coupling chemistry.
Oligomer construction for thin-film studies — the locked planar conformation encourages derived molecules to self-organize into ordered arrangements when deposited as thin films for evaluation.
Cross-coupling and halogenation substrate — the alpha carbons readily undergo halogenation and lithiation, giving synthetic chemists a dependable handle for attaching the core to other aromatic fragments.
Donor unit in donor-type molecular design — the electron-rich, sulfur-dense framework functions as an electron-donating segment in molecules designed for organic electronic material research.

Specifications

Brand: TCI
CAS number: 3593-75-7
Category: Chemistry > Building Blocks > Heterocyclic Building Blocks
Chemical class: fused tricyclic thiophene (heterocyclic building block)
Pack sizes: research-scale packaging as supplied by the manufacturer; please confirm the available size when ordering
Storage note: keep in the tightly closed original container, protected from light, in a cool and dry place

Handling and Storage

Store the material in its original tightly closed container in a cool, dry, well-ventilated place, protected from light and kept away from ignition sources and strong oxidizing agents. Amber glass or the manufacturer's supplied container is suitable, and the closure should be resealed promptly after each use to limit exposure to moisture and air. Handle the solid in a fume hood, using a laboratory coat, chemical-resistant gloves, and safety goggles, and avoid generating or inhaling dust during weighing and transfer. Allow cold containers to reach room temperature before opening to prevent condensation. Always consult the manufacturer's safety data sheet before use, and dispose of residues and contaminated materials through the laboratory's chemical waste procedures.