Description

7-Bromobenzo[B]Furan is a high-purity brominated heterocyclic building block, identified by CAS NO 133720-60-2. This compound is valued for its role as a versatile synthetic intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for creating novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting CNS and oncology.
• Agrochemical Synthesis: Used in the research and development of new-generation pesticides and herbicides.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for electron-transport materials and emissive layer components in display technologies.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for transition metal catalysis.
• Material Science Research: A starting material for synthesizing polymers and advanced organic materials with specific electronic properties.
• Academic & Industrial R&D: Fundamental reagent for methodological studies and exploring new chemical reactions in heterocyclic chemistry.

Basic Information

Product Name	7-Bromobenzo[B]Furan
CAS No.	133720-60-2
Molecular Formula	C8H5BrO
Molecular Weight	197.03 g/mol
Synonyms	7-Bromobenzofuran; 7-Bromo-1-benzofuran; Benzo[b]furan, 7-bromo-; 2,3-Benzofuran, 7-bromo-; 7-Bromo-benzo[b]furan; 7-Bromobenzo[b]furan; 7-Br-benzofuran
EINECS	Contact for details

Quality Control

Our 7-Bromobenzo[B]Furan is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with customer specifications and supporting regulatory requirements for research and development.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Standard Grade)
Purity (GC)	≥98.0%
Melting Point	Contact for details
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%

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