Description

5,5-Bis(3,7-Dimethyloctyl)-5H-Dithieno[3,2-B:2',3'-D]Pyran is a high-purity, advanced organic semiconductor material. This compound is valued for its excellent photophysical and electronic properties, making it a critical component in next-generation optoelectronic devices. It is primarily sought by R&D and manufacturing teams in the organic electronics, photovoltaics, and specialty chemical synthesis sectors.

Application

• Organic Photovoltaics (OPVs): As a donor or acceptor material in the active layer of polymer solar cells for enhanced light absorption and charge transport.
• Organic Light-Emitting Diodes (OLEDs): Used in the emissive or charge transport layers to improve device efficiency, color purity, and stability.
• Organic Field-Effect Transistors (OFETs): Serves as a semiconducting material to fabricate high-mobility, flexible electronic circuits and displays.
• Chemical Synthesis: Acts as a key intermediate or building block for synthesizing more complex conjugated molecules and polymers.
• Photodetectors & Sensors: Employed in the development of sensitive, tunable optical sensors and imaging devices.
• Research & Development: Fundamental studies on charge transfer mechanisms, novel material properties, and device physics in academic and industrial labs.

Basic Information

Item	Detail
Product Name	5,5-Bis(3,7-Dimethyloctyl)-5H-Dithieno[3,2-B:2',3'-D]Pyran
CAS No.	1295502-20-3
Molecular Formula	C34H52OS2
Molecular Weight	540.90 g/mol
Synonyms	5,5-Bis(3,7-dimethyloctyl)dithieno[3,2-b:2',3'-d]pyran; Dithienopyran derivative; DT-Pyran; Organic semiconductor DT-P; 5H-Dithieno[3,2-b:2',3'-d]pyran, 5,5-bis(3,7-dimethyloctyl)-; Conjugated small molecule; Photovoltaic material; OLED material
EINECS	Contact for details

Quality Control

Every batch of our 5,5-Bis(3,7-Dimethyloctyl)-5H-Dithieno[3,2-B:2',3'-D]Pyran is produced and tested under strict quality management protocols to ensure consistency and performance for sensitive electronic applications. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry characterization. A Certificate of Analysis (COA) detailing all specifications is available with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere such as argon or nitrogen to prevent oxidation. The material is moisture-sensitive; keep the original container sealed and desiccated when not in use.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residual Solvents (GC)	< 0.5% total
Heavy Metals (ICP-MS)	< 10 ppm

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