Description

Benzeneacetic Acid, 4-Cyano-2-Fluoro-, Methyl Ester is a high-purity, synthetically valuable fluorinated aromatic ester building block. This compound is essential for advanced organic synthesis, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of fluorinated drug candidates, including kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides and pesticides, where the fluorine and cyano groups enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a precursor for fluorinated aromatic compounds used in electronic display technologies.
• Advanced Polymer Chemistry: Employed as a monomer or modifier to introduce specific functional groups (ester, cyano, fluoro) into polymer backbones for specialty materials.
• Chemical Biology Probes: Useful for creating fluorescent tags or molecular probes due to its aromatic and modifiable ester functionality.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis projects requiring precise fluorination and functionalization.

Basic Information

Product Name	Benzeneacetic Acid, 4-Cyano-2-Fluoro-, Methyl Ester
CAS No.	942282-44-2
Molecular Formula	C₁₀H₈FNO₂
Molecular Weight	193.18 g/mol
Synonyms	2-Fluoro-4-cyanophenylacetic acid methyl ester; Methyl (2-fluoro-4-cyanophenyl)acetate; 4-Cyano-2-fluorobenzeneacetic acid methyl ester; Methyl 4-cyano-2-fluorobenzeneacetate; (2-Fluoro-4-cyanophenyl)acetic acid methyl ester; Methyl (4-cyano-2-fluorophenyl)acetate; 942282-44-2; Methyl 2-fluoro-4-cyanobenzeneacetate
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, 4-Cyano-2-Fluoro-, Methyl Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to cGMP and ISO standards ensures reliable supply for your most demanding R&D and scale-up projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥98.0%
Purity (GC)	≥97.0%
Water Content (KF)	≤0.5%
Residue on Ignition	≤0.1%
Heavy Metals	≤20 ppm

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