Description

9,9'-Spirobi[Fluorene]-2-Carbonitrile is a high-purity, specialized organic intermediate characterized by its rigid, three-dimensional spirobi[fluorene] core functionalized with a nitrile group. This compound matters for its role as a critical building block in the synthesis of advanced materials, particularly for organic electronics and photonics. It is primarily needed by R&D chemists and process engineers in the fine chemical, pharmaceutical, and advanced material manufacturing industries.

Application

• Organic Light-Emitting Diode (OLED) Materials: Serves as a key electron-transporting or host material precursor for high-efficiency display and lighting technologies.
• Organic Photovoltaic (OPV) Cells: Used in the development of novel electron-acceptor materials or non-fullerene acceptors to enhance solar cell performance.
• Liquid Crystal Displays (LCDs): Acts as a component in the synthesis of additives or alignment layers to improve display contrast and response time.
• Pharmaceutical Intermediates: Utilized in the construction of complex molecular scaffolds for drug discovery, leveraging its rigid, conjugated structure.
• Fluorescent Dyes and Sensors: Functions as a core structure for developing highly stable and tunable fluorescent probes for chemical sensing and bio-imaging.
• Advanced Polymer Synthesis: Incorporated as a monomer to create high-performance polymers with enhanced thermal stability and optoelectronic properties.

Basic Information

Product Name	9,9'-Spirobi[Fluorene]-2-Carbonitrile
CAS No.	782504-06-7
Molecular Formula	C27H14N2
Molecular Weight	366.42 g/mol
Synonyms	2-Cyano-9,9'-spirobi[9H-fluorene]; 9,9'-Spirobi[9H-fluorene]-2-carbonitrile; 2-Cyano-9,9'-spirobifluorene; SBF-CN; Spirobifluorene-2-carbonitrile; 2-CN-SBF; 2-Cyano-spirobifluorene
EINECS	Contact for details

Quality Control

Our 9,9'-Spirobi[Fluorene]-2-Carbonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing all specifications are available upon request.

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). This material is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.