Description

(4-Acetylphenyl)Acetic Acid CAS NO 7398-52-9 is a versatile aromatic keto-acid derivative, serving as a critical building block in advanced organic synthesis. Its bifunctional structure, featuring both a reactive acetyl group and a carboxylic acid moiety, makes it an indispensable intermediate for creating complex molecules with high precision. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the development of advanced herbicides and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a building block for creating specialized organic electronic materials.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and photographic chemicals.
• Academic & R&D: A valuable reagent for methodological development and novel compound library synthesis in research laboratories.
• Polymer Modification: Used to introduce functional side chains into polymers for enhanced properties.

Basic Information

Product Name	(4-Acetylphenyl)Acetic Acid
CAS No.	7398-52-9
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	4-Acetylphenylacetic Acid; 2-(4-Acetylphenyl)acetic Acid; p-Acetylphenylacetic Acid; 4-Acetylbenzeneacetic Acid; (p-Acetylphenyl)acetic Acid; 4-Acetylphenylethanoic Acid; 7398-52-9; USFDA 7398-52-9
EINECS	Contact for details

Quality Control

Our (4-Acetylphenyl)Acetic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all critical parameters. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	128°C - 132°C
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.