Description

1,3-Dibromo-5-(2-Butyloctyl)-4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione is a high-value, specialty organic intermediate with a complex heterocyclic structure. This compound matters for its role as a key building block in the synthesis of advanced electronic and optoelectronic materials. It is primarily needed by manufacturers and R&D teams in the organic semiconductor, polymer electronics, and specialty chemical sectors. The product is supplied with a focus on batch-to-batch consistency and technical support for demanding synthesis applications.

Application

• Organic Semiconductor Precursor: A critical monomer or intermediate in the synthesis of n-type (electron-accepting) semiconducting polymers and small molecules for organic field-effect transistors (OFETs).
• Organic Photovoltaic (OPV) Material: Used in the development of electron-acceptor materials for bulk heterojunction solar cells to enhance power conversion efficiency.
• Perovskite Solar Cell Component: Employed in the research and formulation of hole-transporting materials or interfacial layers to improve device stability and performance.
• Electrochromic Device Research: Serves as a building block for polymers that change color in response to an electrical stimulus.
• Chemical Sensor Development: Utilized in creating sensitive layers for detecting specific gases or analytes due to its tunable electronic properties.
• Advanced Organic Synthesis: Acts as a versatile reagent for constructing complex, fused-ring systems in pharmaceutical and agrochemical research.

Basic Information

Product Name	1,3-Dibromo-5-(2-Butyloctyl)-4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione
CAS No.	1262241-50-8
Molecular Formula	C18H25Br2NO2S
Molecular Weight	479.27 g/mol
Synonyms	5-(2-Butyloctyl)-1,3-dibromo-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione; 1,3-Dibromo-5-(2-butyloctyl)-4,6-dihydrothieno[3,4-c]pyrrole-4,6-dione; Thieno[3,4-c]pyrrole-4,6-dione, 1,3-dibromo-5-(2-butyloctyl)-4,6-dihydro-; TPD-based brominated acceptor monomer; DBT-Br2; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Every batch of 1,3-Dibromo-5-(2-Butyloctyl)-4H-Thieno[3,4-C]Pyrrole-4,6(5H)-Dione is produced and controlled under a strict quality management system. Our products undergo rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and structural integrity suitable for advanced material synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to minimize exposure to moisture and atmospheric oxygen. Handle and store in accordance with all applicable local and international regulations for chemicals.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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