Description

3-(3,4-Dimethylphenyl)Propionic Acid is a specialized aromatic propionic acid derivative characterized by its dimethylphenyl substituent. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis. It is primarily utilized by the pharmaceutical and agrochemical industries for the research and development of novel active ingredients.

Application

• Pharmaceutical Intermediate: A 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 synthesizing specialized organic compounds used in electronic displays.
• Fine Chemical Production: Employed in the manufacture of fragrances, dyes, and other high-value specialty chemicals.
• Academic & Industrial R&D: A crucial reagent for organic chemistry research, process development, and method optimization.
• Polymer Modification: Can be used to introduce specific functional groups into polymer chains to alter material properties.

Basic Information

Product Name	3-(3,4-Dimethylphenyl)Propionic Acid
CAS No.	25173-76-6
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	3,4-Dimethylhydrocinnamic Acid; 3-(3,4-Dimethylphenyl)Propanoic Acid; 3,4-Dimethylbenzenepropanoic Acid; β-(3,4-Dimethylphenyl)Propionic Acid; 3,4-Dimethyl-β-phenylpropionic Acid; 3,4-Xylylpropionic Acid; (3,4-Dimethylphenyl)Propanoic Acid
EINECS	Contact for details

Quality Control

Our 3-(3,4-Dimethylphenyl)Propionic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and IR for structural confirmation, to ensure it meets precise customer specifications. Comprehensive Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment.

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). This material is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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