Description

Ethyl 4-Cyano-3-Fluorobenzoylformate is a high-purity, multifunctional organic intermediate of significant commercial importance. Its unique molecular structure, featuring both cyano and fluorobenzoylformate ester groups, makes it a versatile building block for synthesizing complex molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries seeking to create novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a fluorinated aromatic core.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides where the fluorine atom enhances biological activity and environmental stability.
• Liquid Crystal Material Production: Serves as a building block for fluorinated liquid crystal compounds used in display technologies.
• Organic Electronic Materials: Employed in the research and production of materials for organic light-emitting diodes (OLEDs) and semiconductors.
• Advanced Polymer Chemistry: Acts as a monomer or modifier to introduce fluorine and ester functionality into specialty polymers, improving their chemical resistance and thermal properties.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and creating novel fluorinated compounds in academic and industrial R&D labs.

Basic Information

Product Name	Ethyl 4-Cyano-3-Fluorobenzoylformate
CAS No.	951888-19-0
Molecular Formula	C11H8FNO3
Molecular Weight	221.19 g/mol
Synonyms	Ethyl 4-Cyano-3-fluorobenzoylformate; Ethyl (4-Cyano-3-fluorophenyl)(oxo)acetate; 4-Cyano-3-fluorobenzoylformic Acid Ethyl Ester; 2-Oxo-2-(4-cyano-3-fluorophenyl)acetic Acid Ethyl Ester; Ethyl 2-(4-Cyano-3-fluorophenyl)-2-oxoacetate; Ethyl α-Oxo-4-cyano-3-fluorobenzeneacetate; 951888-19-0; 4-Cyano-3-fluorobenzoylformate ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 4-Cyano-3-Fluorobenzoylformate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high purity and consistent chemical identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. The container must be kept tightly closed to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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