Description

2,7-Dibromopyrene-4,5,9,10-Tetraone is a high-purity, functionalized pyrenequinone derivative of significant interest in advanced materials research. This compound matters as a key synthetic intermediate and building block for the development of novel organic semiconductors and n-type electronic materials. It is primarily needed by R&D chemists and material scientists working in the fields of organic electronics, dye-sensitized solar cells, and non-linear optical materials.

Application

• Organic Semiconductor Precursor: A critical building block for synthesizing n-type organic semiconductors and electron-transport materials.
• Dye and Pigment Intermediate: Used in the development of high-performance dyes and pigments for specialized applications.
• Non-Linear Optical (NLO) Materials: Serves as a core structure for creating materials with enhanced NLO properties for photonic devices.
• Electron-Acceptor in Solar Cells: Investigated as a component in the active layer of organic photovoltaic (OPV) and perovskite solar cells.
• Chemical Sensor Development: Utilized in the synthesis of fluorophores and chemosensors for metal ion or analyte detection.
• Polymer and Dendrimer Synthesis: Acts as a functional monomer or cross-linking agent for creating conjugated polymers and dendritic structures with specific electronic properties.
• Academic and Industrial R&D: A valuable reagent for fundamental research in organic chemistry and materials science.

Basic Information

Product Name	2,7-Dibromopyrene-4,5,9,10-Tetraone
CAS No.	1204649-68-2
Molecular Formula	C₁₆H₄Br₂O₄
Molecular Weight	443.99 g/mol
Synonyms	2,7-Dibromopyrene-4,5,9,10-tetrone; 4,5,9,10-Pyrenetetrone, 2,7-dibromo-; Dibromopyrenetetrone; 2,7-Dibromo-4,5,9,10-pyrenetetrone; 2,7-Dibromopyrene-4,5,9,10-dione (common misnomer); Contact for additional trade names or abbreviations.
EINECS	Contact for details

Quality Control

Our 2,7-Dibromopyrene-4,5,9,10-Tetraone is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for research and development. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

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 heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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