Description

Methyl 4-Fluorophenylacetate is a versatile fluorinated aromatic ester, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic introduction of the fluorine atom and the reactive ester group, enabling precise molecular modifications. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing novel active compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a fluorinated phenylacetic acid moiety.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and insecticides where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal & OLED Material Production: Acts as a building block for fluorinated components in electronic display and lighting materials.
• Organic Synthesis & Research: A valuable reagent for coupling reactions, ester transformations, and as a starting material for preparing 4-fluorophenylacetic acid and its derivatives.
• Flavor & Fragrance Intermediate: Employed in the controlled synthesis of complex aromatic compounds for specialty applications.

Basic Information

Product Name	Methyl 4-Fluorophenylacetate
CAS No.	34837-84-8
Molecular Formula	C9H9FO2
Molecular Weight	168.16 g/mol
Synonyms	4-Fluorophenylacetic Acid Methyl Ester; Methyl (4-Fluorophenyl)acetate; p-Fluorophenylacetic Acid Methyl Ester; Methyl p-Fluorophenylacetate; (4-Fluorophenyl)acetic Acid Methyl Ester; 2-(4-Fluorophenyl)acetic Acid Methyl Ester; Methyl 4-Fluorobenzeneacetate; Methyl α-(4-Fluorophenyl)acetate
EINECS	Contact for details

Quality Control

Our Methyl 4-Fluorophenylacetate is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for fine chemical synthesis. Certificates of Analysis (COA) with detailed specifications are provided for each shipment, ensuring 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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