Description

4-Hexyl-4H-Dithieno[3,2-B:2',3'-D]Pyrrole)-Dione is a high-purity, specialized organic semiconductor building block. This compound matters for its crucial role as a key monomer in the synthesis of advanced conjugated polymers and small molecules for electronic applications. It is primarily needed by R&D chemists and material scientists in the organic electronics, photovoltaics, and advanced materials sectors.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a critical electron-accepting unit (acceptor) in the design of donor-acceptor (D-A) type polymers for high-efficiency solar cells.
• Organic Field-Effect Transistors (OFETs): Used as a building block for semiconducting polymers that enable high charge carrier mobility in electronic circuits.
• Perovskite Solar Cells: Employed in the development of novel hole-transporting materials (HTMs) or interfacial layers to improve device stability and performance.
• Electrochromic Devices: A key component in polymers that change color with applied voltage, used in smart windows and displays.
• Chemical Sensors: Incorporated into conductive polymer films for the selective detection of gases or analytes.
• Academic & Industrial R&D: A fundamental reagent for exploring new organic semiconductor architectures and structure-property relationships.

Basic Information

Product Name	4-Hexyl-4H-Dithieno[3,2-B:2',3'-D]Pyrrole)-Dione
CAS No.	427875-87-4
Molecular Formula	C16H17NO2S2
Molecular Weight	319.44 g/mol
Synonyms	4-Hexyl-4H-dithieno[3,2-b:2',3'-d]pyrrole-4,6(5H)-dione; DTP(Hex)-Dione; Hexyl-DTPD; 4-Hexyl-4H-dithieno[3,2-b:2',3'-d]pyrrole-5,7-dione; Dithienopyrroledione hexyl derivative; DTP-hexyl dione; Acceptor-Donor-Acceptor (A-D-A) monomer; Organic semiconductor monomer
EINECS	Contact for details

Quality Control

Every batch of our 4-Hexyl-4H-Dithieno[3,2-B:2',3'-D]Pyrrole)-Dione is synthesized and purified under controlled conditions to ensure exceptional purity and batch-to-batch consistency, critical for reproducible device performance. Our products undergo rigorous quality testing, including advanced chromatographic and spectroscopic methods, to ensure compliance with stringent R&D and pilot-scale production standards. 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 under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. Allow the container to reach room temperature in a dry environment before opening to minimize moisture condensation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0% (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.