Description

(4-Fluorophenoxy) Acetic Acid Ethyl Ester is a versatile fluorinated aromatic ester, a key intermediate in advanced organic synthesis. Its value lies in the unique reactivity imparted by the fluorine atom and the ethoxycarbonylmethyl side chain, enabling precise molecular construction. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical sectors developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system and inflammatory diseases.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials, improving performance and durability.
• Organic Synthesis Reagent: Employed in coupling reactions and as a starting material for generating more complex fluorophenoxy derivatives in R&D laboratories.
• Polymer Modification: Acts as a monomer or modifier to introduce fluorinated aromatic groups into specialty polymers, altering their physical and chemical properties.

Basic Information

Product Name	(4-Fluorophenoxy) Acetic Acid Ethyl Ester
CAS No.	777-87-7
Molecular Formula	C10H11FO3
Molecular Weight	198.19 g/mol
Synonyms	Ethyl (4-Fluorophenoxy)acetate; 2-(4-Fluorophenoxy)acetic Acid Ethyl Ester; Ethyl 2-(p-Fluorophenoxy)acetate; p-Fluorophenoxyacetic Acid Ethyl Ester; 4-Fluorophenoxyacetic Acid Ethyl Ester; Acetic Acid, 2-(4-Fluorophenoxy)-, Ethyl Ester; FPOEE
EINECS	212-300-7

Quality Control

Our (4-Fluorophenoxy) Acetic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment, and we support compliance with global regulatory frameworks such as REACH.

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 bases, and heat sources.

Specification

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