Description

Benzenepropanoic Acid, 4-Methyl-, Methyl Ester is a versatile aromatic ester building block with significant utility in advanced organic synthesis. Its molecular structure makes it a valuable intermediate for creating complex molecules in research and industrial applications. This compound is primarily sought by the pharmaceutical, agrochemical, and fragrance industries for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key 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 backbone.
• Fragrance and Flavor Ingredient: Acts as an intermediate for creating specific aromatic esters that contribute to complex scent and flavor profiles.
• Organic Synthesis Building Block: Employed in research and development for constructing more complex molecules via reactions at the ester or aromatic functional groups.
• Polymer Modification: Can be used as a monomer or modifier in the synthesis of specialty polymers and resins to impart specific properties.
• Liquid Crystal and Electronic Materials: Investigated as a component or intermediate in the production of advanced materials for display and electronic applications.

Basic Information

Product Name	Benzenepropanoic Acid, 4-Methyl-, Methyl Ester
CAS No.	56955-36-3
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	4-Methylbenzenepropanoic Acid Methyl Ester; Methyl 3-(4-Methylphenyl)propanoate; Methyl 4-Methylhydrocinnamate; 3-(p-Tolyl)propionic Acid Methyl Ester; Methyl 3-(p-Tolyl)propionate; p-Methylhydrocinnamic Acid Methyl Ester; Benzenepropanoic acid, 4-methyl-, methyl ester (IUPAC)
EINECS	Contact for details

Quality Control

Our Benzenepropanoic Acid, 4-Methyl-, Methyl Ester is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing specifications such as assay, identity (IR), and impurity profile is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.