Description

5-Fluoroindene-1,3-Dione is a high-purity fluorinated organic building block and a key synthetic intermediate. This compound is valued for its unique reactivity profile, enabling the construction of complex molecular architectures in advanced chemical synthesis. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of fluorinated drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in the development of new-generation herbicides and pesticides, where the fluorine atom enhances biological activity and environmental stability.
• Organic Electronic Materials: Acts as a key component in the synthesis of novel organic semiconductors and charge-transport materials for OLEDs and photovoltaic cells.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for asymmetric catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Synthesis: Utilized as a core structure for creating sensitive fluorophores and molecular probes used in bioimaging and diagnostics.
• Academic & Process Chemistry: A valuable reagent for methodological studies in organic chemistry and scale-up process development.

Basic Information

Product Name	5-Fluoroindene-1,3-Dione
CAS No.	54746-57-5
Molecular Formula	C9H5FO2
Molecular Weight	164.13 g/mol
Synonyms	5-Fluoro-1H-indene-1,3(2H)-dione; 5-Fluoro-1-indanedione; 5-Fluorohydrindene-1,3-dione; 5-Fluoroindane-1,3-dione; NSC 403714; 5-Fluoro-2,3-dihydro-1H-indene-1,3-dione
EINECS	Contact for details

Quality Control

Our 5-Fluoroindene-1,3-Dione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide full traceability and a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with customer specifications and relevant industry standards.

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 incompatible materials such as strong bases and reducing agents. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	158 - 162 °C
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.