Description

4-Bromo-2-Chlorobenzonitrile is a versatile halogenated benzonitrile derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a reactive scaffold for constructing complex molecules, enabling precise functionalization in multi-step synthesis. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries who require high-purity building blocks for developing active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules containing halogenated aromatic systems.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where the bromo and chloro substituents offer unique biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and polymers due to its aromatic and electron-withdrawing nitrile group.
• Chemical Biology Probes: Utilized as a starting material for synthesizing molecular probes and tags used in biochemical and diagnostic applications.
• Custom Synthesis and Contract Manufacturing: A valuable substrate for fine chemical and custom synthesis houses serving diverse R&D and scale-up projects.

Basic Information

Product Name	4-Bromo-2-Chlorobenzonitrile
CAS No.	154607-01-9
Molecular Formula	C7H3BrClN
Molecular Weight	216.46 g/mol
Synonyms	2-Chloro-4-bromobenzonitrile; 4-Bromo-2-chlorobenzene carbonitrile; 2-Chloro-4-bromobenzene nitrile; 4-Bromo-2-chloro-benzonitrile; Benzonitrile, 4-bromo-2-chloro-; (4-Bromo-2-chlorophenyl)carbonitrile; 154607-01-9 (CAS)
EINECS	Contact for details

Quality Control

Our 4-Bromo-2-Chlorobenzonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports compliance with cGMP and ISO standards for reliable integration into your critical synthesis workflows.

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 bases and reducing agents. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.