Description

m-Phenylenebis(Acetic Acid Ethyl) Ester is a high-purity organic ester compound, also known as 1,3-Phenylenediacetic Acid Diethyl Ester. This versatile chemical intermediate is valued for its role in synthesizing complex molecules, offering a reactive platform for further functionalization. It is primarily sought by manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with a meta-substituted aromatic core.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Serves as a monomer or cross-linking agent in the manufacture of specialty polyesters, epoxy resins, and coatings to enhance flexibility and chemical resistance.
• Liquid Crystal & OLED Materials: Acts as a precursor in the synthesis of organic electronic materials and liquid crystal compounds.
• Organic Synthesis & Research: A valuable reagent in academic and industrial R&D laboratories for constructing complex organic frameworks.
• Fragrance & Flavor Intermediate: Used in the controlled synthesis of specific aromatic esters for fragrance applications.

Basic Information

Item	Detail
Product Name	m-Phenylenebis(Acetic Acid Ethyl) Ester
CAS No.	36076-20-7
Molecular Formula	C14H18O4
Molecular Weight	250.29 g/mol
Synonyms	1,3-Phenylenediacetic Acid Diethyl Ester; Diethyl 1,3-Phenylenediacetate; Diethyl m-Phenylenediacetate; m-Xylylenediacetic Acid Diethyl Ester; Benzene-1,3-diyldiacetic Acid Diethyl Ester; Ethyl m-Phenylenediacetate; NSC 163046
EINECS	Contact for details

Quality Control

Our production of m-Phenylenebis(Acetic Acid Ethyl) Ester adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like HPLC, GC, and NMR to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality system is designed to meet the rigorous demands of cGMP and ISO standards for industrial and fine chemical applications.

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 oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (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.