Description

9 9-Dioctyl-2 7-Di-1-Propynyl-9H-Fluorene is a high-purity, functionalized fluorene derivative designed for advanced material synthesis. This compound matters as a critical building block for creating specialized polymers and organic semiconductors with tailored electronic and optical properties. It is essential for R&D and production teams in the organic electronics, photovoltaics, and specialty polymer industries seeking to develop next-generation materials.

Application

• Organic Light-Emitting Diodes (OLEDs): Serves as a core or dopant material in the emissive layer for display and lighting technologies.
• Organic Photovoltaics (OPVs): Used as an electron donor or acceptor component in the active layer of solar cells.
• Conductive Polymers: Acts as a monomer or comonomer for synthesizing polymers with enhanced charge transport properties.
• Organic Field-Effect Transistors (OFETs): Employed as a semiconducting material in the channel layer for flexible electronics.
• Fluorescent Sensors and Probes: Utilized in the development of chemical sensors and bio-imaging agents due to its modifiable fluorene backbone.
• Advanced Material Research: A key intermediate for academic and industrial research into novel π-conjugated systems and supramolecular assemblies.

Basic Information

Item	Detail
Product Name	9 9-Dioctyl-2 7-Di-1-Propynyl-9H-Fluorene
CAS No.	278176-11-7
Molecular Formula	C₃₉H₅₂
Molecular Weight	520.83 g/mol
Synonyms	2,7-Di(prop-1-yn-1-yl)-9,9-dioctyl-9H-fluorene; 9,9-Dioctyl-2,7-di(1-propynyl)fluorene; Dioctyl-di(1-propynyl)fluorene; Fluorene, 9,9-dioctyl-2,7-di-1-propynyl-; 2,7-Bis(prop-2-yn-1-yl)-9,9-dioctylfluorene (alternative numbering); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 9 9-Dioctyl-2 7-Di-1-Propynyl-9H-Fluorene is produced under stringent conditions to ensure batch-to-batch consistency and high purity, typically meeting standards of ≥97% (HPLC). Every lot undergoes comprehensive analytical testing including HPLC, NMR, and GC-MS to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C) under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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