Description

3-(2,4-Dimethylphenyl)Propionic Acid is a specialized aromatic propionic acid derivative, serving as a versatile intermediate in advanced organic synthesis. Its value lies in its unique substitution pattern, which provides a sterically hindered phenyl ring for the development of fine chemicals and active pharmaceutical ingredients (APIs). This compound is essential for research chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for mesogenic compounds and electron-transport materials in display technologies.
• Fragrance & Flavor Chemistry: Intermediate for creating musky or amber-type odorants and complex flavoring agents.
• Polymer Additives: Employed in the synthesis of UV stabilizers, antioxidants, and specialty plasticizers.
• Organic Synthesis Reagent: A valuable starting material for Friedel-Crafts alkylation, esterification, and amidation reactions in research and development.

Basic Information

Product Name	3-(2,4-Dimethylphenyl)Propionic Acid
CAS No.	1811-85-4
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	2,4-Dimethylhydrocinnamic Acid; 3-(2,4-Dimethylphenyl)Propanoic Acid; β-(2,4-Dimethylphenyl)Propionic Acid; 2,4-Dimethylbenzenepropanoic Acid; NSC 403697; 2,4-Dimethyl-β-phenylpropionic Acid; (2,4-Dimethylphenyl)Propanoic Acid
EINECS	Contact for details

Quality Control

We maintain strict quality control protocols for 3-(2,4-Dimethylphenyl)Propionic Acid, ensuring batch-to-batch consistency and high purity. Our standard grade typically meets a purity specification of ≥97% (by HPLC), with comprehensive testing for identity, assay, and related substances. A Certificate of Analysis (COA) detailing all test results is provided with each shipment. We can also support development projects requiring custom purity grades or specific impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.