Description

9 9-Bis(2-Ethylhexyl)-2 7-Diiodo-9H-Fluorene is a high-purity, diiodo-substituted fluorene derivative designed for advanced material synthesis. This compound matters as a critical building block for creating organic semiconductors and light-emitting materials due to its electron-rich, bulky structure. It is primarily needed by R&D chemists and process engineers in the organic electronics, photovoltaics, and specialty polymer industries.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a key intermediate or host material in the synthesis of emissive and charge-transport layers.
• Organic Photovoltaics (OPVs): Used as a precursor for developing donor or acceptor materials in solar cell active layers.
• Organic Field-Effect Transistors (OFETs): Acts as a building block for semiconducting polymers or small molecules to enhance charge carrier mobility.
• Photocatalysts & Sensitizers: Employed in the development of novel photoactive compounds for chemical synthesis and energy conversion.
• Liquid Crystal Displays (LCDs): Can be utilized in the synthesis of advanced liquid crystal materials for display technology.
• Academic & Industrial R&D: A valuable reagent for exploring new conjugated polymers and organic electronic devices.

Basic Information

Product Name	9 9-Bis(2-Ethylhexyl)-2 7-Diiodo-9H-Fluorene
CAS No.	278176-08-2
Molecular Formula	C29H38I2
Molecular Weight	680.33 g/mol
Synonyms	2,7-Diiodo-9,9-bis(2-ethylhexyl)fluorene; 9,9-Bis(2-ethylhexyl)-2,7-diiodofluorene; 2,7-Diiodo-9,9-di(2-ethylhexyl)fluorene; 9H-Fluorene, 9,9-bis(2-ethylhexyl)-2,7-diiodo-; Fluorene, 9,9-bis(2-ethylhexyl)-2,7-diiodo-; 2,7-Diiodo-9,9-bis(2-ethylhexyl)-9H-fluorene; Diiodofluorene derivative EHHF-I2
EINECS	Contact for details

Quality Control

Our 9 9-Bis(2-Ethylhexyl)-2 7-Diiodo-9H-Fluorene is manufactured under strict quality protocols to ensure batch-to-batch consistency for sensitive electronic applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated place. This material is light-sensitive and easily oxidized; prolonged exposure to air and light must be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Meets ICH guidelines

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