Description

2,7-Bis(Diethylphosphonomethyl)-9,9-Dimethyl-9H-Fluorene is a specialized organophosphorus compound featuring a fluorene core structure, which is of significant interest in advanced materials science. Its core value lies in its role as a key monomer or intermediate for constructing high-performance polymers and functional materials, particularly those requiring specific electronic or coordination properties. This product is essential for researchers and manufacturers in the fields of organic electronics, polymer chemistry, and ligand synthesis for catalysis.

Application

• Monomer for Phosphorus-Containing Polymers: Serves as a critical building block for synthesizing polyphosphonates and other flame-retardant or high-performance polymers.
• Ligand Precursor in Catalysis: Used to develop novel bidentate or multidentate phosphonate ligands for transition metal catalysis in fine chemical synthesis.
• Material Science Research: A valuable intermediate in the development of organic semiconductors, OLED (Organic Light-Emitting Diode) materials, and photovoltaic components.
• Surface Modification Agent: Can be utilized to functionalize surfaces with phosphonate groups for improved adhesion, corrosion resistance, or biocompatibility.
• Chelating Agent Synthesis: Acts as a precursor for creating complexing agents with high affinity for specific metal ions.

Basic Information

Product Name	2,7-Bis(Diethylphosphonomethyl)-9,9-Dimethyl-9H-Fluorene
CAS No.	1033000-99-5
Molecular Formula	C27H40O6P2
Molecular Weight	522.55 g/mol
Synonyms	9,9-Dimethyl-2,7-bis[(diethoxyphosphoryl)methyl]fluorene; 2,7-Bis[(diethoxyphosphoryl)methyl]-9,9-dimethylfluorene; 9H-Fluorene, 2,7-bis[(diethoxyphosphinyl)methyl]-9,9-dimethyl-; Diethyl (((9,9-dimethyl-9H-fluorene-2,7-diyl)bis(methylene))bis(phosphonate)); Fluorene-based bisphosphonate ester
EINECS	Contact for details

Quality Control

Our 2,7-Bis(Diethylphosphonomethyl)-9,9-Dimethyl-9H-Fluorene is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases. For long-term storage, consider an inert atmosphere to preserve stability.

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.