Description

Benzeneacetic Acid, 4-Ethyl-3-Methoxy-, Ethyl Ester (9Ci) is a specialized aromatic ester building block of significant interest in advanced organic synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly within the pharmaceutical and agrochemical sectors. Industries requiring high-purity, structurally defined intermediates for research and production will find this chemical essential for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Acts as a building block for creating complex fragrances, flavors, and other specialty organic compounds.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing complex molecular architectures and studying reaction pathways.
• Material Science: Potential use as a monomer or modifier in the development of advanced polymeric materials with specific properties.

Basic Information

Product Name	Benzeneacetic Acid, 4-Ethyl-3-Methoxy-, Ethyl Ester (9Ci)
CAS No.	765302-51-0
Molecular Formula	C₁₃H₁₈O₃
Molecular Weight	222.28 g/mol
Synonyms	Ethyl 4-Ethyl-3-methoxyphenylacetate; 4-Ethyl-3-methoxyphenylacetic Acid Ethyl Ester; 2-(4-Ethyl-3-methoxyphenyl)acetic Acid Ethyl Ester; Ethyl (4-Ethyl-3-methoxyphenyl)acetate; Benzeneacetic acid, 4-ethyl-3-methoxy-, ethyl ester; 765302-51-0; Ethyl 2-(4-ethyl-3-methoxyphenyl)acetate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 4-Ethyl-3-Methoxy-, Ethyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with every shipment, detailing all relevant specifications to support your quality assurance and regulatory compliance needs.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Purity (GC)	≥ 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.