Description

(2,4-Difluorophenoxy)Acetic Acid Methyl Ester is a high-purity fluorinated organic building block essential for advanced chemical synthesis. This compound serves as a critical intermediate in the development of complex molecules, particularly within the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers engaged in creating novel active ingredients, where its difluorophenoxy moiety offers valuable properties for fine-tuning molecular activity and stability.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially for candidates targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Research: Used in the development of next-generation herbicides and plant growth regulators, where the fluorine atoms enhance biological activity and environmental persistence.
• Liquid Crystal & OLED Material Synthesis: Serves as a precursor for fluorinated components in electronic display materials, contributing to improved performance and stability.
• Organic Synthesis & Catalysis Research: A versatile reagent for constructing complex ether and ester linkages in academic and industrial R&D laboratories.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules.

Basic Information

Product Name	(2,4-Difluorophenoxy)Acetic Acid Methyl Ester
CAS No.	449811-63-6
Molecular Formula	C9H8F2O3
Molecular Weight	202.16 g/mol
Synonyms	Methyl (2,4-difluorophenoxy)acetate; Acetic acid, 2-(2,4-difluorophenoxy)-, methyl ester; 2,4-Difluorophenoxyacetic acid methyl ester; Methyl 2-(2,4-difluorophenoxy)acetate; (2,4-DFPOA) Methyl Ester; 449811-63-6; Methyl 2,4-difluorophenoxyacetate
EINECS	Contact for details

Quality Control

Every batch of (2,4-Difluorophenoxy)Acetic Acid Methyl Ester is manufactured under strict quality management systems and undergoes comprehensive analytical testing. We ensure compliance with stringent in-house specifications, which are aligned with ICH guidelines for impurities. A detailed Certificate of Analysis (COA) providing purity, identity, and impurity profile data is supplied with each shipment to guarantee traceability and batch-to-batch consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.