Description

Thieno[3,2-B:4,5-B']Bis[1]Benzothiophene is a high-purity fused heterocyclic organic compound with a complex, planar structure. This compound matters as a sophisticated organic semiconductor material and key intermediate in advanced materials science. It is primarily needed by researchers and manufacturers in the organic electronics, photovoltaics, and specialty chemical synthesis sectors for developing next-generation electronic components.

Application

• Organic Semiconductor Precursor: Serves as a core building block for p-type organic semiconductors and hole-transport materials in OLEDs and OFETs.
• Photovoltaic Research: Used in the development of novel donor or acceptor materials for organic solar cells (OSCs) and perovskite solar cells.
• Electroluminescent Materials: Acts as a key intermediate in synthesizing emitting layers for light-emitting electrochemical cells (LECs) and other display technologies.
• Chemical Synthesis Intermediate: Employed in organic synthesis to create complex, π-conjugated systems for functional materials.
• Non-linear Optical (NLO) Materials: Investigated for use in NLO applications due to its extended, rigid aromatic structure.
• Research & Development: A critical compound for academic and industrial R&D in material science and supramolecular chemistry.

Basic Information

Item	Details
Product Name	Thieno[3,2-B:4,5-B']Bis[1]Benzothiophene
CAS No.	241-13-4
Molecular Formula	C18H8S3
Molecular Weight	328.45 g/mol
Synonyms	Thieno[3,2-b:4,5-b']bis[1]benzothiophene; Dithieno[3,2-b:2',3'-d]thiophene, 2,3,6,7-Tetraphenyl-; TBTT; 2,3,6,7-Tetraphenylthieno[3,2-b:4,5-b']bis[1]benzothiophene; Thienobenzothiophene derivative; NSC 407348; Fused thiophene trimer
EINECS	Contact for details

Quality Control

Our Thieno[3,2-B:4,5-B']Bis[1]Benzothiophene is produced under stringent conditions to ensure batch-to-batch consistency for research and production. Each lot undergoes rigorous analytical testing, including HPLC for purity verification and structural confirmation via spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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