Description

(3-Bromo-4-Methyl-Phenyl)-Acetic Acid is a high-purity aromatic acetic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique bromo-methyl substitution pattern makes it a versatile intermediate for constructing complex molecular architectures with tailored properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for anti-inflammatory and analgesic drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators, leveraging its halogenated aromatic core.
• Liquid Crystal & OLED Materials: Serves as a building block for creating specialized organic molecules used in electronic displays and photonic devices.
• Polymer & Resin Modifier: Incorporated to introduce specific functional groups into polymer chains, enhancing material properties like adhesion, thermal stability, or reactivity.
• Chemical Research & Development: A valuable reagent for medicinal chemistry, process chemistry, and academic research exploring new synthetic pathways.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex organic dyes and pigments for high-performance applications.

Basic Information

Product Name	(3-Bromo-4-Methyl-Phenyl)-Acetic Acid
CAS No.	1053661-17-8
Molecular Formula	C9H9BrO2
Molecular Weight	229.07 g/mol
Synonyms	2-(3-Bromo-4-methylphenyl)acetic acid; (3-Bromo-p-tolyl)acetic acid; 3-Bromo-4-methylbenzeneacetic acid; 3-Bromo-4-methylphenylacetic acid; 2-(3-Bromo-4-methylphenyl)ethanoic acid; α-(3-Bromo-4-methylphenyl)acetic acid; BR-4-MPA; BMPhAA
EINECS	Contact for details

Quality Control

Our (3-Bromo-4-Methyl-Phenyl)-Acetic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. Keep away from heat, sparks, and open flame.

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
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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