Description

2,7-Diiodopyrene-4,5,9,10-Tetraone is a high-purity, functionalized pyrenequinone derivative of significant interest in advanced materials research and organic electronics. This compound serves as a critical building block for synthesizing complex organic semiconductors and dyes due to its extended conjugated system and halogen substituents. It is primarily utilized by R&D chemists and material scientists in the development of next-generation electronic components and optoelectronic devices.

Application

• Organic Semiconductor Precursor: A key intermediate for synthesizing n-type organic semiconductors and electron-transport materials used in OFETs (Organic Field-Effect Transistors) and OLEDs (Organic Light-Emitting Diodes).
• Dye and Pigment Synthesis: Serves as a core structure for developing high-performance, color-fast pigments and functional dyes with specific optical properties.
• Non-Fullerene Acceptor (NFA) Development: Used in research to construct electron-accepting moieties for bulk-heterojunction organic photovoltaic (OPV) cells, aiming for higher power conversion efficiencies.
• Coordination Chemistry & Ligand Design: The quinone and iodine functional groups allow it to act as a ligand for metal-organic frameworks (MOFs) or catalysts, enabling applications in sensing and catalysis.
• Chemical Research & Process Development: Employed as a standardized reagent in method development and scale-up studies for specialty chemical manufacturing.

Basic Information

Product Name	2,7-Diiodopyrene-4,5,9,10-Tetraone
CAS No.	1220107-47-0
Molecular Formula	C16H4I2O4
Molecular Weight	537.01 g/mol
Synonyms	2,7-Diiodopyrene-4,5,9,10-tetrone; 4,5,9,10-Pyrenetetrone, 2,7-diiodo-; 2,7-Diiodo-4,5,9,10-pyrenetetrone; DIIT; 2,7-Diiodopyrenetetrone
EINECS	Contact for details

Quality Control

Our 2,7-Diiodopyrene-4,5,9,10-Tetraone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and batch-to-batch consistency, critical for research reproducibility and process development. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

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 (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (HPLC/IR)	Conforms to Standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH Guidelines

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