Description

4H-Dithieno[3,2-B:2',3'-D]Pyrrole, 4-(1-Octylnonyl)-2,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-value, functionalized organic semiconductor building block featuring a dithienopyrrole core flanked by pinacol boronate ester groups. This compound is specifically engineered for use in advanced materials synthesis, particularly in the development of conjugated polymers and small molecules. It is a critical precursor for researchers and manufacturers in the organic electronics and photovoltaics sectors who require precise molecular control for tuning optoelectronic properties.

Application

• Organic Photovoltaic (OPV) Materials: Serves as a key monomer in the synthesis of donor-acceptor (D-A) conjugated polymers for high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used to create semiconducting polymers with tailored energy levels and charge carrier mobility for flexible electronics.
• Perovskite Solar Cells: Employed in the development of novel hole-transport materials (HTMs) or interfacial layers to improve device stability and performance.
• Polymer Synthesis via Suzuki Cross-Coupling: The pinacol boronate ester groups enable efficient, palladium-catalyzed polymerization with complementary halogenated comonomers.
• Electrochromic Devices: A building block for polymers that change color in response to an applied electrical potential.
• Chemical Sensors: Used to fabricate conductive polymer films sensitive to specific analytes or environmental changes.
• Academic & Industrial R&D: A fundamental reagent for exploring new structure-property relationships in π-conjugated systems.

Basic Information

Product Name	4H-Dithieno[3,2-B:2',3'-D]Pyrrole, 4-(1-Octylnonyl)-2,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1265622-23-8
Molecular Formula	C39H63B2NO4S2
Molecular Weight	687.46 g/mol
Synonyms	4-(1-Octylnonyl)-2,6-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole; DTP(Bpin)2 derivative; Dithieno[3,2-b:2',3'-d]pyrrole bis(boronic acid pinacol ester); 4H-Dithieno[3,2-b:2',3'-d]pyrrole, 4-(1-octylnonyl)-2,6-diylbis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane); Boronate-functionalized DTP monomer; 2,6-Diboronic ester DTP monomer
EINECS	Contact for details

Quality Control

Every batch of our 4H-Dithieno[3,2-B:2',3'-D]Pyrrole, 4-(1-Octylnonyl)-2,6-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- undergoes rigorous analytical characterization to ensure consistency and purity for sensitive polymerization reactions. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and residual catalyst/metals content. Our quality management system is designed to meet the stringent requirements of advanced materials research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) due to its moisture-sensitive and light-sensitive nature. Allow the container to reach room temperature before opening to minimize condensation and moisture ingress.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meet ICH guidelines
Transition Metals (ICP-MS)	≤ 50 ppm total
Palladium Content (ICP-MS)	≤ 20 ppm

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