Description

Benzoic Acid, 4-Bromo-3-Cyano- is a high-purity, multi-functional aromatic compound distinguished by its bromo and cyano substituents. This specialized derivative is a critical synthetic intermediate, offering unique reactivity for constructing complex molecular architectures. It is essential for research and development chemists in the pharmaceutical and agrochemical sectors seeking to introduce halogenated and nitrile functionalities into target molecules.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of brominated and cyano-containing drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its halogenated structure contributes to biological activity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands and organocatalysts used in asymmetric synthesis and metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and advanced polymers due to its electron-withdrawing substituents.
• Fine Chemical Production: A versatile intermediate for synthesizing dyes, pigments, and other high-value specialty chemicals.

Basic Information

Product Name	Benzoic Acid, 4-Bromo-3-Cyano-
CAS No.	887757-25-7
Molecular Formula	C8H4BrNO2
Molecular Weight	226.03 g/mol
Synonyms	4-Bromo-3-cyanobenzoic acid; 3-Cyano-4-bromobenzoic acid; 2-Bromo-5-carboxybenzonitrile; Benzoic acid, 4-bromo-3-cyano-; 4-Bromo-3-cyanobenzoic acid (CAS 887757-25-7)
EINECS	Contact for details

Quality Control

Every batch of Benzoic Acid, 4-Bromo-3-Cyano- is manufactured and tested under strict quality management systems. We provide comprehensive analytical data to ensure the material meets the precise requirements for advanced synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.