Description

3-(4-Methylphenyl)Propionic Acid is a high-purity aromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile phenylpropionic acid backbone with a para-methyl substituent, enabling precise molecular modifications. This compound is essential for research and production chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediates: Key precursor in the synthesis of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a starting material for synthesizing advanced electronic and display chemicals.
• Fragrance & Flavor Compounds: Intermediate for creating specific aromatic notes in perfumery and flavoring agents.
• Polymer Modification: Employed to introduce functional groups into polymer chains for enhanced material properties.
• Organic Synthesis & Research: A versatile reagent for constructing complex organic frameworks in academic and industrial R&D.

Basic Information

Product Name	3-(4-Methylphenyl)Propionic Acid
CAS No.	1505-50-6
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	4-Methylhydrocinnamic Acid; 3-(p-Tolyl)Propionic Acid; (4-Methylphenyl)Propanoic Acid; p-Methylhydrocinnamic Acid; 3-(4-Methylphenyl)Propanoic Acid; β-(4-Methylphenyl)Propionic Acid; 1505-50-6; 3-(p-Methylphenyl)Propionic Acid
EINECS	216-125-8

Quality Control

Our 3-(4-Methylphenyl)Propionic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthesis and research. Certificates of Analysis (COA) detailing all specifications 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 room temperature (15-25°C). Keep away from strong oxidizers, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	98°C - 102°C
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.