Description

2,5-Bis-(2-Ethyl-Hexyl)-3-[5-(4,4,5,5-Tetramethyl-[1,3,2]Dioxaborolan-2-Yl)-Thiophen-2-Yl]-6-Thiophen-2-Yl-2,5-Dihydro-Pyrrolo[3,4-C]Pyrrole-1,4-Dione is a high-value, functionalized diketopyrrolopyrrole (DPP) derivative containing a boronic ester pinacol group. This compound is specifically engineered as a key monomer or intermediate for the synthesis of advanced organic electronic materials. It is essential for researchers and manufacturers in the organic semiconductor, polymer solar cell (OPV), and organic thin-film transistor (OTFT) sectors who require precise molecular building blocks to tune material properties.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a crucial electron-accepting or donor-acceptor building block in conjugated polymers for high-efficiency polymer solar cells.
• Organic Field-Effect Transistors (OFETs): Used in the synthesis of semiconducting polymers to enhance charge carrier mobility in electronic devices.
• Organic Light-Emitting Diodes (OLEDs): Acts as a functional intermediate for creating emissive or charge-transporting layers.
• Chemical Synthesis & Research: The boronic ester group enables Suzuki-Miyaura cross-coupling reactions, making it a versatile intermediate for constructing complex π-conjugated systems.
• Advanced Material Development: Used in R&D for novel organic electronic and optoelectronic devices, including sensors and photodetectors.

Basic Information

Product Name	2,5-Bis-(2-Ethyl-Hexyl)-3-[5-(4,4,5,5-Tetramethyl-[1,3,2]Dioxaborolan-2-Yl)-Thiophen-2-Yl]-6-Thiophen-2-Yl-2,5-Dihydro-Pyrrolo[3,4-C]Pyrrole-1,4-Dione
CAS No.	2197974-48-2
Molecular Formula	C43H55BN2O4S2
Molecular Weight	739.84 g/mol
Synonyms	DPP-BPin Monomer; 3,6-Bis(thiophen-2-yl)-2,5-bis(2-ethylhexyl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione 3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane); Thiophene-DPP Boronic Ester; DPP-based Boronate Ester; DPP-Th-BPin; (2,5-Bis(2-ethylhexyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4-dione)-3'-(pinacol boronate); Organic Semiconductor Monomer CAS 2197974-48-2
EINECS	Contact for details

Quality Control

Our production of this advanced organic electronic intermediate adheres to strict quality protocols to ensure batch-to-batch consistency and high purity, which is critical for device performance. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and manufacturing quality assurance.

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 product is light-sensitive and should be handled under an inert atmosphere when appropriate to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Dark red to purple solid or powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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