Description

5-Bromoacenaphthene is a halogenated polycyclic aromatic hydrocarbon (PAH) derivative, serving as a versatile and critical synthetic intermediate in advanced organic chemistry. Its value lies in its ability to act as a key building block for the synthesis of complex molecules, including functionalized acenaphthenes, ligands, and organic semiconductors. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, where precise molecular construction is paramount.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with polycyclic frameworks.
• Agrochemical Research: Serves as a precursor for developing new herbicides, fungicides, and other crop protection agents.
• Organic Electronic Materials: A key starting material for the preparation of organic semiconductors, light-emitting diodes (OLEDs), and other functional materials due to its fused-ring structure.
• Ligand Synthesis: Employed in the creation of specialized ligands for catalysis and coordination chemistry.
• Fluorescent Dye & Pigment Precursor: Used in the development of dyes and pigments with specific optical properties.
• Academic & Industrial R&D: A fundamental reagent for methodological studies in organic synthesis and cross-coupling reactions.

Basic Information

Item	Details
Product Name	5-Bromoacenaphthene
CAS No.	2051-98-1
Molecular Formula	C₁₂H₉Br
Molecular Weight	233.10 g/mol
Synonyms	5-Bromoacenaphthene; 1-Bromoacenaphthene; Acenaphthene, 5-bromo-; 5-Bromo-1,2-dihydroacenaphthylene; NSC 406108; 5-Bromacenaphthen (German); 5-ブロモアセナフテン (Japanese)
EINECS	Contact for details

Quality Control

Our 5-Bromoacenaphthene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your research or production standards.

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). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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