Description

3-(5-Bromo-2-Thienyl)-2,5-Bis(2-Ethylhexyl)-2,5-Dihydro-6-(2-Thienyl)Pyrrolo[3,4-C]Pyrrole-1,4-Dione is a high-performance, functionalized diketopyrrolopyrrole (DPP) derivative, a key chromophore class in advanced materials science. This compound matters for its exceptional optical and electronic properties, making it a critical building block for next-generation organic semiconductors. It is primarily needed by researchers and manufacturers in the organic electronics and specialty pigments industries for developing high-efficiency devices and stable, vibrant colors.

Application

• Organic Photovoltaics (OPVs): As a high-performance electron acceptor or donor material in the active layer of solar cells for enhanced light absorption and charge transport.
• Organic Field-Effect Transistors (OFETs): As a semiconductor layer to fabricate high-mobility, solution-processable electronic components for flexible displays and circuits.
• Organic Light-Emitting Diodes (OLEDs): As a dopant or host material in emissive layers to achieve specific, stable color emission for displays and lighting.
• High-Performance Pigments & Dyes: As a core structure for creating pigments with superior color strength, weatherfastness, and thermal stability for automotive and industrial coatings.
• Chemical Sensors: Utilizing its optoelectronic response for the detection of specific analytes or environmental changes.
• Research & Development: Serving as a key intermediate for synthesizing novel conjugated polymers and small molecules with tailored properties.

Basic Information

Product Name	3-(5-Bromo-2-Thienyl)-2,5-Bis(2-Ethylhexyl)-2,5-Dihydro-6-(2-Thienyl)Pyrrolo[3,4-C]Pyrrole-1,4-Dione
CAS No.	1403674-45-2
Molecular Formula	C34H41BrN2O2S2
Molecular Weight	661.72 g/mol
Synonyms	DPP-Th-Br; 5-Bromo-2-thienyl DPP derivative; 1,4-Diketo-3,6-dithienylpyrrolo[3,4-c]pyrrole brominated derivative; 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4-dione (related isomer); Brominated DPP dye; Thienyl-substituted DPP; Organic semiconductor DPP-Br; High-performance pigment intermediate
EINECS	Contact for details

Quality Control

Every batch of our 3-(5-Bromo-2-Thienyl)-2,5-Bis(2-Ethylhexyl)-2,5-Dihydro-6-(2-Thienyl)Pyrrolo[3,4-C]Pyrrole-1,4-Dione is synthesized and purified under controlled conditions to ensure consistent, high-purity material suitable for advanced R&D and electronic-grade applications. Our products undergo rigorous quality testing, including HPLC, NMR, and elemental analysis, to ensure compliance with stringent internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Dark red to purple crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Loss on Drying	≤ 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.