Description

9-Fluorenylideneacetic Acid is a specialized organic compound featuring a fluorene core, a versatile scaffold in advanced chemical synthesis. This product is valued for its role as a key synthetic intermediate and building block in the development of complex organic molecules. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for creating novel compounds with specific electronic or structural properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a rigid, planar fluorene structure.
• Organic Light-Emitting Diode (OLED) Materials: Used in the research and development of organic semiconductors and emissive layers for display and lighting technologies.
• Agrochemical Synthesis: Acts as an intermediate in the production of advanced pesticides and herbicides, where the fluorene moiety can contribute to biological activity.
• Polymer Chemistry: Employed as a monomer or functionalization agent for creating specialty polymers with enhanced thermal stability or optical properties.
• Ligand and Catalyst Development: Utilized in organometallic chemistry to construct complex ligands for catalytic systems.
• Academic and Industrial R&D: A fundamental reagent for methodological studies in organic synthesis and materials science research.

Basic Information

Product Name	9-Fluorenylideneacetic Acid
CAS No.	4425-73-4
Molecular Formula	C15H10O2
Molecular Weight	222.24 g/mol
Synonyms	2-(9H-Fluoren-9-ylidene)acetic Acid; (9H-Fluoren-9-ylidene)acetic Acid; 9-Fluorenylidene-Acetic Acid; Fluoren-9-ylideneacetic Acid; 9-Fluoreneacetic Acid; 9-Fluorenylidenacetic Acid; 9-Fluorenylidene Acetic Acid; 2-(Fluoren-9-ylidene)acetic Acid
EINECS	Contact for details

Quality Control

Our 9-Fluorenylideneacetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your research and production 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). Keep away from strong acids and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Off-white to pale yellow 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.