Description

5-Octyl-5H-Thieno[3,4-C]Pyrrole-4,6-Dione is a high-purity organic building block and functional monomer of significant interest in advanced materials science. This compound matters for its role as a key precursor in the synthesis of conjugated polymers and small molecules for organic electronic applications. Industries involved in the research and development of organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and electrochromic devices require this specialized chemical for its electron-accepting properties and ability to fine-tune material energy levels.

Application

• As a critical acceptor unit (A) in the synthesis of Donor-Acceptor (D-A) type conjugated polymers for organic solar cells.
• Building block for n-type organic semiconductors used in organic field-effect transistors (OFETs) and perovskite solar cell interlayers.
• Monomer for creating electroactive polymers with applications in electrochromic windows and displays.
• Precursor for small molecule acceptors (SMAs) in non-fullerene organic photovoltaics to enhance power conversion efficiency.
• Intermediate in academic and industrial R&D for exploring novel organic electronic materials and their structure-property relationships.
• Component in the fabrication of organic photodetectors (OPDs) and sensors due to its tunable optical absorption.

Basic Information

Product Name	5-Octyl-5H-Thieno[3,4-C]Pyrrole-4,6-Dione
CAS No.	773881-43-9
Molecular Formula	C14H19NO2S
Molecular Weight	265.37 g/mol
Synonyms	5-Octyl-4,6-dioxo-4,6-dihydrothieno[3,4-c]pyrrole; Thieno[3,4-c]pyrrole-4,6-dione, 5-octyl-; 5-Octyl-thieno[3,4-c]pyrrole-4,6-dione; TPD derivative; Octyl-TPD; Electron-deficient thienopyrroledione monomer; 5-n-Octyl-5H-thieno[3,4-c]pyrrole-4,6-dione
EINECS	Contact for details

Quality Control

Our 5-Octyl-5H-Thieno[3,4-C]Pyrrole-4,6-Dione is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic material synthesis. All products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to verify identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and R&D documentation.

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). This material is light-sensitive and should be handled under an inert atmosphere when appropriate for prolonged exposure.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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