Description

Methyl 2-(3,4-Difluorophenyl)-2-Methylpropanoate is a high-purity fluorinated ester building block of significant importance in advanced organic synthesis. Its value lies in its role as a key 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 other fine chemicals where the introduction of a difluorophenyl moiety is required.

Application

• Pharmaceutical Intermediate: A critical building block 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 research and production of advanced pesticides and herbicides, where the fluorine atoms enhance biological activity, metabolic stability, and lipophilicity.
• Material Science Research: Serves as a monomer or precursor for developing specialty polymers and advanced materials with unique properties, such as enhanced chemical resistance or specific optical characteristics.
• Liquid Crystal & Electronic Chemicals: Potential application in the synthesis of fluorinated components for liquid crystal displays (LCDs) and other electronic materials.
• Organic Synthesis & Process Chemistry: A versatile reagent for academic and industrial R&D laboratories exploring new fluorination methodologies and constructing complex molecular architectures.

Basic Information

Product Name	Methyl 2-(3,4-Difluorophenyl)-2-Methylpropanoate
CAS No.	306761-16-0
Molecular Formula	C11H12F2O2
Molecular Weight	214.21 g/mol
Synonyms	Methyl 2-(3,4-Difluorophenyl)-2-methylpropionate; 2-(3,4-Difluorophenyl)-2-methylpropanoic Acid Methyl Ester; Methyl α,α-Dimethyl-3,4-difluorobenzeneacetate; 3,4-Difluoro-α,α-dimethylbenzeneacetic Acid Methyl Ester; Methyl 2-Methyl-2-(3,4-difluorophenyl)propanoate; Propanoic acid, 2-(3,4-difluorophenyl)-2-methyl-, methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 2-(3,4-Difluorophenyl)-2-Methylpropanoate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Each lot is characterized using advanced analytical techniques including GC, HPLC, NMR, and MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent moisture absorption and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Purity (HPLC Area %)	≥ 99.0%
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.