Description

3-Bromo-4-Hydroxyphenylacetic Acid is a versatile brominated phenolic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both a reactive bromine atom and a carboxylic acid group on a phenolic ring, makes it an invaluable intermediate for constructing complex molecules. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific bromo-hydroxyphenyl motifs into their target compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting neurological or inflammatory pathways.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators where the bromophenol structure confers specific bioactivity.
• Liquid Crystal & OLED Materials: Serves as a building block for advanced electronic materials, contributing to the molecular framework of display and lighting components.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to introduce phenolic and carboxylic acid functionalities into polymer chains, enhancing properties like adhesion or UV stability.
• Biochemical Research: Utilized as a standard or reagent in enzymatic studies and proteomics research due to its specific chemical reactivity.
• Fine Chemical Synthesis: Intermediate for producing dyes, pigments, and other specialty chemicals requiring a halogenated hydroxyphenyl structure.

Basic Information

Product Name	3-Bromo-4-Hydroxyphenylacetic Acid
CAS No.	38692-80-7
Molecular Formula	C8H7BrO3
Molecular Weight	231.05 g/mol
Synonyms	2-(3-Bromo-4-hydroxyphenyl)acetic Acid; (3-Bromo-4-hydroxyphenyl)acetic Acid; 4-Hydroxy-3-bromophenylacetic Acid; 3-Bromo-4-hydroxybenzeneacetic Acid; 2-(3-Bromo-4-hydroxyphenyl)ethanoic Acid; NSC 403714; BRN 2201635
EINECS	Contact for details

Quality Control

Our production of 3-Bromo-4-Hydroxyphenylacetic Acid adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical parameters. Our quality system is designed to support cGMP and ISO standards for customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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