Description

Dithieno[2'',3'':4',5']Thieno[2',3':4,5]Pyrrolo[3,2-E:2',3'-G][2,1,3]Benzothiadiazole, 12,13-Dihydro-3,9-Diundecyl- is a high-performance, non-fullerene acceptor (NFA) small molecule engineered for advanced organic electronic applications. Its complex fused-ring structure with extended conjugation is critical for achieving superior charge transport properties and tunable optoelectronic characteristics. This compound is essential for researchers and manufacturers developing next-generation organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and photodetectors, where high electron mobility and precise energy level alignment are paramount.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a high-efficiency electron acceptor material in bulk heterojunction active layers for solar energy conversion.
• Organic Field-Effect Transistors (OFETs): Used as an n-type semiconducting channel material due to its excellent electron transport capability.
• Photodetectors and Sensors: Employed in the fabrication of sensitive, wavelength-specific optoelectronic sensing devices.
• Academic and Industrial R&D: A key building block for synthesizing novel conjugated polymers and small molecules in materials science research.
• Perovskite Solar Cell Additives: Investigated as an interfacial or passivation layer component to enhance device stability and performance.
• Light-Emitting Devices: Potential use in the electron transport layer of certain organic light-emitting diode (OLED) architectures.

Basic Information

Item	Details
Product Name	Dithieno[2'',3'':4',5']Thieno[2',3':4,5]Pyrrolo[3,2-E:2',3'-G][2,1,3]Benzothiadiazole, 12,13-Dihydro-3,9-Diundecyl-
CAS No.	2304444-51-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3,9-Diundecyl-12,13-dihydro-dithieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-e:2',3'-g][2,1,3]benzothiadiazole; DTTPB; Non-Fullerene Acceptor NFA; Fused-Ring Electron Acceptor; Organic Semiconductor Material; OPV Acceptor Material; High-Performance NFA Small Molecule
EINECS	Contact for details

Quality Control

Every batch of our Dithieno[2'',3'':4',5']Thieno[2',3':4,5]Pyrrolo[3,2-E:2',3'-G][2,1,3]Benzothiadiazole, 12,13-Dihydro-3,9-Diundecyl- is synthesized and purified under controlled conditions to ensure high purity and batch-to-batch consistency, critical for reproducible device performance. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic analysis, to ensure compliance with stringent R&D and pilot-scale production standards. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and key physicochemical parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This compound is light-sensitive and easily oxidized; prolonged exposure to air and light must be avoided to maintain stability and efficacy.

Specification

Item	Specification
Appearance	Dark solid (color may vary by batch)
Identification (HPLC/MS)	Conforms to structure
Purity (HPLC)	≥ 98.0% (Area %)
Residual Solvents (GC)	Meets ICH guidelines
Moisture Content (KF)	≤ 0.5%

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