Description

3,3',6,6'-Tetraiodo-2,2',7,7'-Tetramethoxy-9,9'-Spirobi[Fluorene is a highly functionalized, polycyclic aromatic compound characterized by its unique spirobi[fluorene] core structure. This compound is of significant interest in advanced materials science due to its potential as a building block for organic semiconductors, light-emitting diodes (OLEDs), and other optoelectronic devices. It is primarily sought by R&D chemists and material scientists in the fields of organic electronics, photovoltaics, and specialty chemical synthesis.

Application

• Organic Semiconductor Precursor: Serves as a key intermediate in the synthesis of hole-transport or electron-transport materials for OLED and OPV (Organic Photovoltaic) devices.
• Optoelectronic Material Development: Used in research to create novel light-emitting or charge-carrying molecules due to its rigid, conjugated backbone and iodine substituents.
• Ligand or Building Block in Coordination Chemistry: The iodine atoms and methoxy groups can be utilized for further functionalization or to coordinate with metals for metal-organic frameworks (MOFs) or catalysts.
• Advanced Polymer Synthesis: Acts as a monomer or cross-linking agent for producing high-performance, thermally stable polymers with specific electronic properties.
• Research & Development: Employed in academic and industrial labs for fundamental studies on structure-property relationships in polycyclic aromatic hydrocarbons (PAHs).
• Chemical Synthesis Intermediate: The reactive iodine sites allow for further cross-coupling reactions (e.g., Suzuki, Sonogashira) to create more complex molecular architectures.

Basic Information

Product Name	3,3',6,6'-Tetraiodo-2,2',7,7'-Tetramethoxy-9,9'-Spirobi[Fluorene
CAS No.	1801236-30-5
Molecular Formula	C34H24I4O4
Molecular Weight	1040.07 g/mol
Synonyms	9,9'-Spirobi[9H-fluorene]-2,2',7,7'-tetrol, 3,3',6,6'-tetraiodo-2,2',7,7'-tetramethoxy-; 2,2',7,7'-Tetramethoxy-3,3',6,6'-tetraiodo-9,9'-spirobi[9H-fluorene]; 3,3',6,6'-Tetraiodo-2,2',7,7'-tetramethoxyspirobi[fluorene]; Tetraiodotetramethoxyspirobi[fluorene]; Spirobi[fluorene] tetraiodo tetramethoxy derivative
EINECS	Contact for details

Quality Control

Our 3,3',6,6'-Tetraiodo-2,2',7,7'-Tetramethoxy-9,9'-Spirobi[Fluorene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. Comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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