Description

2-Bromo-4-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, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific bromo and chloro substituents into target structures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the halogenated aromatic core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and organometallic chemistry.
• Material Science Research: Employed in the synthesis of organic electronic materials, liquid crystals, and advanced polymers.
• Custom Synthesis and Contract Manufacturing: A valuable starting material for fine chemical manufacturers offering bespoke synthesis services.
• Academic and R&D Laboratories: Used in methodological development and exploratory research in synthetic organic chemistry.

Basic Information

Product Name	2-Bromo-4-Chlorobenzonitrile
CAS No.	57381-49-4
Molecular Formula	C7H3BrClN
Molecular Weight	216.46 g/mol
Synonyms	4-Chloro-2-bromobenzonitrile; 2-Bromo-4-chlorobenzene carbonitrile; 2-Bromo-4-chlorophenyl cyanide; Benzonitrile, 2-bromo-4-chloro-; (2-Bromo-4-chlorophenyl)cyanide; NSC 403079; BRN 2090035
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Chlorobenzonitrile is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) with full batch traceability are provided to guarantee supply consistency and reliability for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	92 - 96 °C
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.