Description

2H-1-Benzopyran-2-One,4-Ethoxy-6-Fluoro-(9Ci) is a specialized fluorinated coumarin derivative, a high-value synthetic intermediate prized for its unique molecular scaffold. This compound matters for its role in constructing complex molecules, particularly in advanced pharmaceutical research and fine chemical synthesis. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Research: Used in developing new-generation pesticides and herbicides, leveraging the bioactivity of the fluorinated coumarin core.
• Fluorescent Probe Synthesis: Serves as a precursor for creating sensitive fluorescent dyes and molecular probes used in biochemical assays and diagnostics.
• Organic Electronic Materials: Investigated as a component in the development of organic light-emitting diodes (OLEDs) or photovoltaic materials due to its electron-transport properties.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies in organic synthesis and heterocyclic chemistry.

Basic Information

Product Name	2H-1-Benzopyran-2-One,4-Ethoxy-6-Fluoro-(9Ci)
CAS No.	527751-30-0
Molecular Formula	C11H9FO3
Molecular Weight	208.19 g/mol
Synonyms	4-Ethoxy-6-fluorocoumarin; 6-Fluoro-4-ethoxy-2H-chromen-2-one; 4-Ethoxy-6-fluoro-2H-1-benzopyran-2-one; 6-Fluoro-4-ethoxycoumarin; 2H-1-Benzopyran-2-one, 4-ethoxy-6-fluoro-; (9CI); 527751-30-0; 4-Ethoxy-6-fluoro-2H-chromen-2-one
EINECS	Contact for details

Quality Control

Every batch of 2H-1-Benzopyran-2-One,4-Ethoxy-6-Fluoro-(9Ci) undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system supports the delivery of material suitable for research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong alkalis and fluorinating agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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