Description

Thieno[3,2-B]Thieno[2',3':5,6]-S-Indaceno[2,1-D]Thiophene-2,8-Dicarboxaldehyde, 6,6,11,11-Tetrakis(4-Hexylphenyl)-6,11-Dihydro- is a high-performance organic semiconductor building block, specifically a ladder-type fused-ring electron acceptor core. This compound is engineered to deliver exceptional electron mobility and tunable optoelectronic properties, making it a critical material for advanced electronic applications. It is primarily sought by R&D and production teams in the organic electronics and photovoltaics sectors for developing next-generation devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a key non-fullerene acceptor (NFA) core material for high-efficiency bulk heterojunction solar cells.
• Organic Field-Effect Transistors (OFETs): Used as an n-type or ambipolar semiconductor channel material due to its excellent electron-transport characteristics.
• Perovskite Solar Cells: Employed in interface engineering and as a component in charge transport layers to improve device stability and performance.
• Photodetectors and Sensors: Utilized in the active layer of optoelectronic sensors for its sensitive photoresponse across specific wavelengths.
• Academic and Industrial R&D: A fundamental building block for synthesizing novel conjugated polymers and small molecules in materials science research.
• Thermoelectric Materials: Investigated for use in organic thermoelectric generators, leveraging its conjugated backbone for potential charge transport.

Basic Information

Product Name	Thieno[3,2-B]Thieno[2',3':5,6]-S-Indaceno[2,1-D]Thiophene-2,8-Dicarboxaldehyde, 6,6,11,11-Tetrakis(4-Hexylphenyl)-6,11-Dihydro-
CAS No.	2196228-53-0
Molecular Formula	C78H86O2S3
Molecular Weight	1151.73 g/mol
Synonyms	IDTT-2CHO; IDTT-CHO; 6,6,11,11-Tetrakis(4-hexylphenyl)-6,11-dihydrothieno[2',3':4,5]thieno[3,2-b]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-e]isoindole-2,8-dicarboxaldehyde; Indacenodithieno[3,2-b]thiophene Dialdehyde Derivative; ITIC-series Acceptor Core; Non-Fullerene Acceptor Core; Ladder-Type Fused Ring Electron Acceptor; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our production of this advanced material adheres to stringent quality control protocols to ensure batch-to-batch consistency and high purity, which is critical for device performance reproducibility. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physicochemical parameters is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. For long-term storage, keep the container under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at temperatures between 2°C and 8°C. Allow the sealed container to equilibrate to room temperature before opening to minimize moisture condensation. Store away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (H-NMR)	Conforms to structure
Identification (MS)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Single Spot Purity (TLC)	One major spot
Residual Solvents (GC)	Meets ICH guidelines
Melting Point	Contact for details
UV-Vis Absorption	Contact for details

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