Description

4-Amino-9-Fluorenone is a versatile organic intermediate characterized by its fused aromatic ring system functionalized with both an amino and a ketone group. This unique structure makes it a valuable building block for synthesizing complex molecules, particularly in the development of advanced materials and functional dyes. It is essential for research and production in sectors requiring high-purity, specialized chemical precursors, such as pharmaceuticals, agrochemicals, and organic electronics.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Organic Electronic Materials: Used in the research and development of organic semiconductors, charge-transport materials, and light-emitting materials for OLEDs.
• Dye and Pigment Synthesis: Serves as a core structure for creating novel functional dyes, pigments, and fluorescent markers.
• Agrochemical Research: Employed as an intermediate in the development of new crop protection agents and herbicides.
• Polymer Chemistry: Acts as a monomer or additive for creating specialty polymers with enhanced thermal or optical properties.
• Academic & Industrial R&D: A crucial reagent for organic synthesis and material science research in both university and corporate laboratories.

Basic Information

Product Name	4-Amino-9-Fluorenone
CAS No.	4269-15-2
Molecular Formula	C₁₃H₉NO
Molecular Weight	195.22 g/mol
Synonyms	9-Fluorenone, 4-amino-; 4-Aminofluoren-9-one; 4-Amino-9H-fluoren-9-one; 9-Fluorenone-4-amine; 4-AF; 4-Aminofluorenone; 4-Amino-9-oxofluorene; 4-Amino-9-fluorenon
EINECS	Contact for details

Quality Control

Our 4-Amino-9-Fluorenone is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets exacting standards for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to orange 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%

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