Description

4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione, 1,3-Dibromo-5-(2-Octyldodecyl)- is a high-value, specialty organic compound designed for advanced material science applications. This molecule is engineered to serve as a critical building block or functional additive in the development of next-generation electronic and optoelectronic materials. It is primarily targeted at R&D and production teams within the organic semiconductor, polymer chemistry, and advanced photovoltaics sectors, where precise molecular structure dictates device performance.

Application

• Organic Semiconductor Precursor: Acts as a key monomer or dopant in the synthesis of conjugated polymers and small molecules for organic field-effect transistors (OFETs) and organic light-emitting diodes (OLEDs).
• Non-Fullerene Acceptor (NFA) Material: Used in the development of high-efficiency organic photovoltaic (OPV) cells and perovskite solar cells due to its electron-deficient thienopyrroledione core.
• Polymer Additive for Tuning Properties: Incorporated into polymer backbones to modify electronic energy levels, solubility, and film-forming characteristics for tailored device performance.
• Chemical Intermediate for Advanced Research: Serves as a versatile synthon in organic synthesis for creating novel π-conjugated systems with specific optoelectronic properties.
• Material for Printed Electronics: Suitable for solution-processable inks used in roll-to-roll printing of flexible electronic circuits and displays.

Basic Information

Item	Details
Product Name	4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione, 1,3-Dibromo-5-(2-Octyldodecyl)-
CAS No.	1234271-15-8
Molecular Formula	C26H41Br2NO2S
Molecular Weight	583.49 g/mol
Synonyms	1,3-Dibromo-5-(2-octyldodecyl)thieno[3,4-c]pyrrole-4,6-dione; 2-Octyldodecyl 1,3-dibromothieno[3,4-c]pyrrole-4,6-dione; TPD-DBr (Octyldodecyl); Thieno[3,4-c]pyrrole-4,6-dione, 1,3-dibromo-5-(2-octyldodecyl)-; 5-(2-Octyldodecyl)-1,3-dibromo-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione; Dibrominated TPD derivative; N-(2-Octyldodecyl)-1,3-dibromothieno[3,4-c]pyrrole-4,6-dione
EINECS	Contact for details

Quality Control

Every batch of our 4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione, 1,3-Dibromo-5-(2-Octyldodecyl)- is produced and analyzed under strict quality management protocols to ensure high purity and batch-to-batch consistency, critical for sensitive electronic applications. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO 9001 standards for traceability and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged exposure. Keep the container tightly sealed to minimize contact with moisture and air.

Specification

Item	Specification
Appearance	Yellow to orange solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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