Description

Methyl2,4-Difluorophenylacetate97% CAS NO 95299-17-5 is a high-purity organic ester compound characterized by its difluorophenyl backbone. This intermediate is valued for its role in synthesizing more complex molecules, particularly in the pharmaceutical and agrochemical sectors, where the introduction of fluorine atoms is crucial for modulating biological activity and stability. It is an essential building block for researchers and manufacturers developing active pharmaceutical ingredients (APIs), advanced agrochemicals, and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the production of active pharmaceutical ingredients (APIs), especially for compounds requiring a difluorophenyl moiety to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of advanced herbicides, fungicides, and insecticides, where fluorine substitution improves efficacy and environmental persistence.
• Liquid Crystal & Electronic Chemicals: Used in the synthesis of fluorinated organic compounds for electronic applications, including liquid crystal displays (LCDs) and dielectric materials.
• Organic Synthesis & Research: A versatile building block in academic and industrial R&D for constructing complex fluorinated aromatic structures via ester hydrolysis, transesterification, or coupling reactions.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, including flavors, fragrances, and advanced polymer modifiers.

Basic Information

Product Name	Methyl2,4-Difluorophenylacetate97% CAS NO 95299-17-5
CAS No.	95299-17-5
Molecular Formula	C9H8F2O2
Molecular Weight	186.16 g/mol
Synonyms	Methyl (2,4-difluorophenyl)acetate; 2,4-Difluorophenylacetic acid methyl ester; Methyl 2,4-difluorobenzeneacetate; (2,4-Difluorophenyl)acetic acid methyl ester; Methyl α-(2,4-difluorophenyl)acetate; MFCD03094045; 95299-17-5; Methyl 2-(2,4-difluorophenyl)acetate
EINECS	Contact for details

Quality Control

Our Methyl2,4-Difluorophenylacetate97% is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure it meets the specified 97% minimum purity and is free from critical impurities. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and incompatible materials such as strong oxidizing agents. The container should be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0% Any single unknown impurity ≤ 1.0%

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