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-12,13-Bis(2-Octyldodecyl)-3,9-Diundecyl- is a high-performance, solution-processable organic semiconductor material belonging to the fused-ring electron acceptor (FREA) class. Its molecular design is engineered to deliver exceptional electron mobility and tunable optoelectronic properties, making it a critical component for advanced electronic devices. This compound is primarily sought by R&D and manufacturing teams in the organic electronics, photovoltaics, and advanced materials sectors for next-generation applications.

Application

• Organic Photovoltaic (OPV) Cells: As a non-fullerene electron acceptor in bulk heterojunction active layers to achieve high power conversion efficiency.
• Organic Field-Effect Transistors (OFETs): As an n-type or ambipolar semiconductor channel material for flexible and printed electronics.
• Perovskite Solar Cells: As an electron transport layer (ETL) or interfacial modification material to enhance device stability and performance.
• Photodetectors and Sensors: Utilized in the active layer for sensing specific wavelengths or chemical species due to its tailored absorption profile.
• Light-Emitting Devices: Potential use as an electron transport material in organic light-emitting diodes (OLEDs) or light-emitting electrochemical cells (LECs).
• Academic and Industrial R&D: Serves as a key building block for synthesizing novel conjugated polymers and small molecules for exploratory optoelectronic research.

Basic Information

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-12,13-Bis(2-Octyldodecyl)-3,9-Diundecyl-
CAS No.	2599837-56-4
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	12,13-Bis(2-octyldodecyl)-3,9-diundecyl-12,13-dihydrodithieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-e:2',3'-g][2,1,3]benzothiadiazole; Fused-Ring Electron Acceptor (FREA) Derivative; Non-Fullerene Acceptor (NFA) Material; DTTPBT Derivative; Organic Semiconductor OPV Material; A-D-A Type Small Molecule Acceptor; High-Performance n-Type Organic Semiconductor.
EINECS	Contact for details

Quality Control

Every batch of our high-purity organic electronic materials is produced and analyzed under strict quality management protocols. We employ advanced analytical techniques including HPLC, NMR, and Mass Spectrometry to ensure chemical identity, purity, and batch-to-batch consistency critical for device performance. A comprehensive Certificate of Analysis (COA) detailing all relevant specifications is provided with each shipment to support your R&D and quality assurance processes.

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) to prevent oxidation and degradation. Keep the container in a dry, cool, and well-ventilated place, away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Dark solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Absorption Max (λmax)	Contact for details
Thermal Decomposition Temperature (Td)	Contact for details

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