Description

2,7-Diiodo-9,9-dioctyl-9H-fluorene (97%) is a high-purity, functionalized fluorene derivative designed for advanced material synthesis. This compound is valued for its role as a key building block in the development of organic semiconductors and optoelectronic materials. It is primarily sought by R&D chemists and material scientists in the organic electronics, photovoltaics, and specialty polymer industries for creating novel conjugated systems with tailored electronic properties.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a crucial intermediate for synthesizing host or dopant materials in emissive layers.
• Organic Photovoltaics (OPVs): Used in the development of electron-donor or electron-acceptor materials for solar cell applications.
• Organic Field-Effect Transistors (OFETs): Acts as a precursor for semiconducting polymers or small molecules with high charge carrier mobility.
• Liquid Crystal Displays (LCDs): Employed in the synthesis of fluorene-based liquid crystals for display technology.
• Photoresist and Imaging Materials: Utilized in advanced photoresist formulations for microelectronics and lithography.
• Academic and Industrial R&D: A fundamental reagent for exploring new conjugated polymers and small molecules in material science research.

Basic Information

Product Name	2,7-Diiodo-9,9-dioctyl-9H-fluorene (97%)
CAS No.	278176-06-0
Molecular Formula	C29H40I2
Molecular Weight	658.44 g/mol
Synonyms	9,9-Dioctyl-2,7-diiodofluorene; 2,7-Diiodo-9,9-dioctylfluorene; 9H-Fluorene, 2,7-diiodo-9,9-dioctyl-; Dioctyl-diiodofluorene; Fluorene derivative, 2,7-diiodo-9,9-dioctyl; 2,7-DI; 9,9-Dioctyl-2,7-diiodo-9H-fluorene
EINECS	Contact for details

Quality Control

Our 2,7-Diiodo-9,9-dioctyl-9H-fluorene is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for sensitive electronic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to ISO 9001 quality management principles, and our analytical methods, including HPLC and NMR, are validated to provide reliable specifications for our global R&D and industrial customers.

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 light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.