Description

Benzoic Acid, 4-Bromo-2-Chloro-3-Hydroxy- is a halogenated hydroxybenzoic acid derivative, a key building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate, enabling the precise construction of complex molecules with specific functional group arrangements. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring halogenated aromatic cores.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, where its halogen and hydroxyl groups offer sites for further chemical modification.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in metal-catalyzed coupling reactions and other catalytic processes.
• Material Science Research: Employed in the creation of functionalized monomers for advanced polymers or as a modifier for surface properties in specialty materials.
• Chemical Biology Probes: Useful for synthesizing molecular probes and tags for studying biological systems and enzyme mechanisms.

Basic Information

Product Name	Benzoic Acid, 4-Bromo-2-Chloro-3-Hydroxy-
CAS No.	91658-95-6
Molecular Formula	C7H4BrClO3
Molecular Weight	251.46 g/mol
Synonyms	3-Hydroxy-4-bromo-2-chlorobenzoic acid; 4-Bromo-2-chloro-3-hydroxybenzoic acid; 2-Chloro-4-bromo-3-hydroxybenzoic acid; Benzoic acid, 4-bromo-2-chloro-3-hydroxy-; 91658-95-6; 4-Bromo-2-chloro-3-hydroxy-benzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 4-Bromo-2-Chloro-3-Hydroxy- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

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	≤ 1.0%
Residue on Ignition	≤ 0.1%

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