Description

Ethyl 3-Ethoxy-5-Methylbenzoate is a high-purity benzoate ester derivative, valued for its role as a versatile synthetic intermediate and building block in advanced organic synthesis. Its specific substitution pattern makes it a critical precursor for developing complex molecules with tailored properties. This compound is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders or inflammatory pathways.
• Agrochemical Synthesis: Used as a precursor in the development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its aromatic ether and ester functionalities.
• Liquid Crystal & OLED Material Research: Serves as a starting material or side-chain modifier in the synthesis of organic semiconductors and liquid crystal compounds for display technologies.
• Fragrance & Flavor Chemistry: Acts as an intermediate for creating complex aromatic esters that contribute to unique scent and flavor profiles in fine fragrances and food flavorings.
• Polymer Modification: Employed to introduce specific functional groups into polymer backbones, enhancing properties like solubility, thermal stability, or adhesion.
• Organic Synthesis & Catalysis Research: A valuable substrate for methodological studies in cross-coupling reactions, esterifications, and other catalytic transformations.

Basic Information

Item	Details
Product Name	Ethyl 3-Ethoxy-5-Methylbenzoate
CAS No.	1126430-96-3
Molecular Formula	C12H16O3
Molecular Weight	208.25 g/mol
Synonyms	3-Ethoxy-5-methylbenzoic Acid Ethyl Ester; Ethyl 3-Ethoxy-5-methylbenzoate; Benzoic acid, 3-ethoxy-5-methyl-, ethyl ester; 5-Methyl-3-ethoxybenzoic Acid Ethyl Ester; Ethyl m-Ethoxy-m-toluate
EINECS	Contact for details

Quality Control

Every batch of Ethyl 3-Ethoxy-5-Methylbenzoate is manufactured under strict quality management systems. We employ advanced analytical techniques including GC, HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment, supporting 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 controlled room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear 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.