Description

4H-1-Benzopyran-4-One, 7-Fluoro- is a fluorinated benzopyranone derivative, a high-value synthetic intermediate of significant interest in advanced organic synthesis. Its core value lies in the strategic incorporation of a fluorine atom, which can dramatically alter the physicochemical and biological properties of target molecules. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of fluorinated drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorine atom enhances bioavailability and environmental stability.
• Material Science Precursor: Acts as a monomer or precursor for synthesizing specialty polymers and organic electronic materials with tailored optical properties.
• Fluorine Chemistry Studies: Employed in academic and industrial R&D to study structure-activity relationships (SAR) and the effects of fluorination.
• Ligand and Catalyst Development: Utilized for constructing complex chelating agents or organocatalysts used in asymmetric synthesis.

Basic Information

Item	Details
Product Name	4H-1-Benzopyran-4-One, 7-Fluoro-
CAS No.	1159979-17-5
Molecular Formula	C9H5FO2
Molecular Weight	164.13 g/mol
Synonyms	7-Fluorochromone; 7-Fluoro-4H-chromen-4-one; 7-Fluoro-1-benzopyran-4-one; 7-Fluorochroman-4-one; Fluorochromone derivative; 7-Fluoro-4H-1-benzopyran-4-one; 4H-Chromen-4-one, 7-fluoro-; 7-Fluoro-4-chromone
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 7-Fluoro- is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and process development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request to support your regulatory and quality assurance needs.

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). The compound may be light-sensitive; prolonged exposure should be avoided.

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.