Description

4-Bromo-3-Fluorophenylacetic Acid is a high-purity, versatile aromatic carboxylic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique halogenated structure makes it an indispensable intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and pesticides, leveraging the bioactivity of the bromo-fluoro substitution pattern.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the development of advanced organic materials, including liquid crystals and polymers with specific electronic or optical properties.
• Chemical Biology Probes: Useful for synthesizing molecular probes and tags for studying biological processes and protein interactions.

Basic Information

Product Name	4-Bromo-3-Fluorophenylacetic Acid
CAS No.	942282-40-8
Molecular Formula	C8H6BrFO2
Molecular Weight	233.04 g/mol
Synonyms	2-(4-Bromo-3-fluorophenyl)acetic Acid; (4-Bromo-3-fluorophenyl)acetic Acid; 4-Bromo-3-fluorobenzeneacetic Acid; 4-Bromo-3-fluoro-α-toluic Acid; 4-Bromo-3-fluorophenylacetic Acid; 942282-40-8; 4-Br-3-F-C6H3-CH2COOH
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Fluorophenylacetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices for fine chemical intermediates.

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). Keep away from strong bases and oxidizing agents. The material is moisture-sensitive; ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.