Description

Ethyl 3-Cyano-5-Fluorobenzoate is a high-purity fluorinated aromatic ester building block of significant importance in advanced organic synthesis. This compound is valued for its dual functional groups, which allow for versatile derivatization in the construction of complex molecules. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical industries for use as a key intermediate in the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing fluorinated and cyano-substituted aromatic systems.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides where the fluorine atom enhances biological activity and metabolic stability.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for the synthesis of fluorinated aromatic compounds used in electronic displays and organic light-emitting diodes.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D for constructing complex molecules, exploring new reaction pathways, and developing novel catalysts.
• Fluorine Chemistry Studies: Acts as a model substrate for studying the effects of fluorine substitution on aromatic reactivity and physical properties.

Basic Information

Product Name	Ethyl 3-Cyano-5-Fluorobenzoate
CAS No.	1261451-55-1
Molecular Formula	C10H8FNO2
Molecular Weight	193.17 g/mol
Synonyms	Ethyl 5-Fluoro-3-cyanobenzoate; 3-Cyano-5-fluorobenzoic Acid Ethyl Ester; Benzoic acid, 3-cyano-5-fluoro-, ethyl ester; 5-Fluoro-3-cyanobenzoic Acid Ethyl Ester; Ethyl 3-Cyano-5-fluorobenzoate; Ethyl (5-fluoro-3-cyanophenyl)carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 3-Cyano-5-Fluorobenzoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can support development projects with custom purity grades and analytical method development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed in a dry environment to minimize moisture exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC/IR)	Conforms to reference standard
Assay (HPLC)	≥97.0% (Standard Grade)
Purity (HPLC Area %)	≥98.0%
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.