Description

(4-Methoxyphenoxy) Acetic Acid Ethyl Ester is a versatile organic ester compound with significant utility as a key synthetic intermediate. Its molecular structure, featuring both an ether and an ester linkage, makes it a valuable building block for constructing more complex molecules in fine chemical synthesis. This product is primarily sought by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a phenoxyacetic acid backbone.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and plant growth regulators, where its ether moiety is integral to biological activity.
• Fine Chemical Building Block: Serves as a versatile starting material or intermediate in organic synthesis for creating specialty chemicals, dyes, and fragrances.
• Liquid Crystal & Polymer Research: Investigated as a monomer or additive in the development of advanced materials due to its specific aromatic and flexible chain structure.
• Academic & R&D Laboratories: Employed in chemical research for methodological studies, catalysis development, and exploring new reaction pathways.

Basic Information

Product Name	(4-Methoxyphenoxy) Acetic Acid Ethyl Ester
CAS No.	18598-23-7
Molecular Formula	C11H14O4
Molecular Weight	210.23 g/mol
Synonyms	Ethyl (4-Methoxyphenoxy)acetate; Ethyl 2-(4-Methoxyphenoxy)acetate; 4-Methoxyphenoxyacetic Acid Ethyl Ester; Acetic Acid, (p-Methoxyphenoxy)-, Ethyl Ester; p-Methoxyphenoxyacetic Acid Ethyl Ester; Ethyl (p-Methoxyphenoxy)acetate; NSC 403108
EINECS	Contact for details

Quality Control

Our (4-Methoxyphenoxy) Acetic Acid Ethyl Ester is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and regulated synthesis.

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 heat sources, strong oxidizing agents, and strong bases.

Specification

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