Description

9H-Fluoren-9-One (Triphenylphosphoranylidene)Hydrazone is a specialized organophosphorus reagent featuring a unique hydrazone functional group. This compound is valued for its role as a versatile building block and reagent in advanced organic synthesis, particularly in the formation of carbon-nitrogen and carbon-carbon bonds. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and materials science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent in the preparation of nitrogen-containing heterocycles and complex amine derivatives for active pharmaceutical ingredient (API) development.
• Wittig-Horner Reaction Reagent: Serves as a stabilized ylide precursor for olefination reactions, enabling the synthesis of alkenes with specific stereochemistry.
• Polymer Chemistry: Used in the synthesis of functional monomers and as a modifying agent for polymers requiring specific nitrogen-based side chains.
• Ligand and Catalyst Development: Acts as a precursor for novel phosphine-based ligands used in transition metal catalysis.
• Agrochemical Research: Employed in the synthesis of novel herbicide and pesticide candidates with tailored biological activity.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis and new reaction discovery.

Basic Information

Product Name	9H-Fluoren-9-One (Triphenylphosphoranylidene)Hydrazone
CAS No.	751-35-9
Molecular Formula	C₃₁H₂₃N₂P
Molecular Weight	454.50 g/mol
Synonyms	Fluorenone triphenylphosphoranylidenehydrazone; (9-Oxo-9H-fluoren-9-ylidene)(triphenyl-λ⁵-phosphanylidene)amine; 9-Fluorenone (triphenylphosphoranylidene)hydrazone; 9H-Fluoren-9-one, hydrazone, N-(triphenylphosphoranylidene)-; Fluoren-9-one triphenylphosphoranylidenehydrazone; 9-Fluorenylideneaminotriphenylphosphorane
EINECS	Contact for details

Quality Control

Our 9H-Fluoren-9-One (Triphenylphosphoranylidene)Hydrazone is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and reliability for sensitive synthetic applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment and are 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 (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage or after opening to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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