Description

1,2-Acenaphthylenedione, 5,6-Dibromo- CAS NO 43017-99-8 is a halogenated polycyclic quinone derivative, serving as a versatile and high-value synthetic intermediate. Its core value lies in its functionalized structure, which is critical for constructing complex organic molecules in advanced research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications such as organic synthesis and material science.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those with complex polycyclic frameworks.
• Agrochemical Research: Serves as a key building block for developing new herbicides, fungicides, or plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or dopant material in the development of electron-transport or emissive layers for electronic displays.
• Dye and Pigment Synthesis: Utilized in the production of specialized dyes, pigments, and colorants due to its quinone structure.
• Polymer Chemistry: Employed as a monomer or cross-linking agent in the synthesis of functional polymers and advanced materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cross-coupling and functionalization reactions.

Basic Information

Product Name	1,2-Acenaphthylenedione, 5,6-Dibromo-
CAS No.	43017-99-8
Molecular Formula	C₁₂H₄Br₂O₂
Molecular Weight	339.97 g/mol
Synonyms	5,6-Dibromoacenaphthylene-1,2-dione; 5,6-Dibromo-1,2-acenaphthenedione; 5,6-Dibromonaphtho[1,2-c]furan-1,3-dione; DBAD; Acenaphthylene-1,2-dione, 5,6-dibromo-; 1,2-Diketohydrindene, 5,6-dibromo-; 5,6-Dibromoacenaphthenequinone
EINECS	Contact for details

Quality Control

Our 1,2-Acenaphthylenedione, 5,6-Dibromo- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and elemental analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

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). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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