Description

2,2'-Bi-9H-Fluorene is a high-purity organic compound belonging to the class of polycyclic aromatic hydrocarbons. This compound is valued for its rigid, planar structure and conjugated pi-system, making it a critical advanced intermediate in the synthesis of sophisticated organic materials. It is primarily sought by research institutions and specialty chemical manufacturers for applications in organic electronics and advanced material science.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a core building block for host, hole-transport, or electron-transport materials in display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the development of novel donor or acceptor materials for efficient solar energy conversion.
• Advanced Polymer Synthesis: Acts as a monomer or comonomer for creating high-performance, thermally stable polymers with specific electronic properties.
• Liquid Crystal and Electrochromic Materials: A key precursor for compounds requiring a rigid, planar molecular geometry.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new organic semiconductors and functional materials.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex pharmacologically active molecules due to its unique structural scaffold.

Basic Information

Product Name	2,2'-Bi-9H-Fluorene
CAS No.	39168-58-6
Molecular Formula	C26H18
Molecular Weight	330.42 g/mol
Synonyms	9,9'-Bifluorene; 2,2'-Bifluorene; 9H,9'H-2,2'-Bifluorene; 2,2'-Dihydroxy-1,1'-binaphthyl (common misnomer, verify context); Bi(9H-fluoren-2-yl); 2,2'-Bi(9H-fluorene); 2,2'-Bifluorenyl; 2,2'-Bifluoren-9,9'-diyl
EINECS	Contact for details

Quality Control

Our 2,2'-Bi-9H-Fluorene is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
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.