Description

Ethyl 2-(3,5-Difluorophenyl)Acetate is a high-purity fluorinated aromatic ester building block of significant importance in advanced organic synthesis. This compound is valued for its role as a versatile intermediate in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development scientists for constructing active pharmaceutical ingredients (APIs) and other fine chemicals where the introduction of a difluorophenyl moiety is required.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atoms enhance biological activity and stability.
• Liquid Crystal & OLED Materials: Serves as a precursor in the development of fluorinated components for electronic display and lighting technologies.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, esterifications, and other transformations to introduce the 3,5-difluorophenylacetic acid framework.
• Chemical Research & Development: Essential for academic and industrial research exploring new fluorinated compounds and their properties.

Basic Information

Product Name	Ethyl 2-(3,5-Difluorophenyl)Acetate
CAS No.	139368-37-9
Molecular Formula	C10H10F2O2
Molecular Weight	200.18 g/mol
Synonyms	Ethyl (3,5-Difluorophenyl)acetate; 3,5-Difluorophenylacetic Acid Ethyl Ester; Ethyl 3,5-Difluorobenzeneacetate; (3,5-Difluorophenyl)acetic Acid Ethyl Ester; Ethyl 2-(3,5-Difluorophenyl)ethanoate; 139368-37-9; Ethyl α-(3,5-Difluorophenyl)acetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-(3,5-Difluorophenyl)Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents.

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.