Description

3-(2-Methylphenyl)Propionic Acid is a versatile aromatic carboxylic acid derivative, serving as a key organic intermediate in advanced chemical synthesis. Its value lies in providing a functionalized phenylpropionic acid backbone, crucial for constructing more complex molecules with tailored properties. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-purity building blocks.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators, leveraging its aromatic structure.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for advanced organic electronic materials due to its stable aromatic core and modifiable acid group.
• Fragrance & Flavor Ingredient Intermediate: Employed in the synthesis of aromatic compounds for creating specific scent and flavor profiles.
• Polymer Modification: Acts as a monomer or modifier in the production of specialty polymers and resins to impart specific chemical resistance or physical properties.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D in constructing complex organic molecules, including ligands and catalysts.

Basic Information

Product Name	3-(2-Methylphenyl)Propionic Acid
CAS No.	22084-89-5
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	2-Methylhydrocinnamic Acid; (2-Methylphenyl)Propanoic Acid; 3-(o-Tolyl)Propionic Acid; o-Methylhydrocinnamic Acid; 3-(2-Tolyl)Propanoic Acid; 2-Methylbenzenepropanoic Acid; β-(2-Methylphenyl)Propionic Acid
EINECS	244-775-7

Quality Control

Our 3-(2-Methylphenyl)Propionic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, confirming compliance with agreed specifications. Our commitment to cGMP and ISO 9001 principles ensures reliable supply for critical applications.

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). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed after each use to prevent degradation due to moisture absorption.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Heavy Metals	≤ 20 ppm

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