Description

Methyl 3-(3,5-Difluorophenoxy)Propanoate CAS NO 942195-90-6 is a high-purity fluorinated aromatic ester building block of significant interest in advanced organic synthesis. Its core value lies in its role as a versatile intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This compound is essential for researchers and manufacturers developing active pharmaceutical ingredients (APIs), crop protection agents, and novel materials that require the specific electronic and steric properties imparted by the difluorophenoxy moiety.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and other therapeutic small molecules.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the difluorophenoxy group enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated components in electronic display materials and organic light-emitting diodes (OLEDs), improving performance characteristics.
• Polymer Modification: Employed to introduce fluorine-containing side chains into polymers, altering their surface properties, chemical resistance, and thermal stability.
• Chemical Research & Development: A valuable building block in medicinal chemistry and process R&D for exploring new chemical entities and optimizing synthetic routes.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for the production of client-specific target molecules under cGMP or other quality frameworks.

Basic Information

Product Name	Methyl 3-(3,5-Difluorophenoxy)Propanoate
CAS No.	942195-90-6
Molecular Formula	C10H10F2O3
Molecular Weight	216.18 g/mol
Synonyms	Methyl 3-(3,5-difluorophenoxy)propionate; 3-(3,5-Difluorophenoxy)propanoic Acid Methyl Ester; Propanoic acid, 3-(3,5-difluorophenoxy)-, methyl ester; Methyl β-(3,5-difluorophenoxy)propionate; 942195-90-6; MFCD28425328
EINECS	Contact for details

Quality Control

Our Methyl 3-(3,5-Difluorophenoxy)Propanoate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. We provide comprehensive analytical data, including HPLC/GC purity, identity confirmation (IR, NMR), and impurity profiling. Certificates of Analysis (COA) are available for every batch and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥97.0% (Standard Grade)
Purity (HPLC/GC)	≥99.0% (High Purity Grade)
Water Content (KF)	≤0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.