Description

9,9-Di(2'-Ethylhexy)-2,7-Di-1-Propynyl-9H-Fluorene, 98% is a high-purity, functionalized fluorene derivative, a critical building block in advanced materials science. This compound matters for its role as a key monomer or intermediate in the synthesis of specialized polymers and organic electronic materials. It is essential for researchers and manufacturers in the fields of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and high-performance engineering plastics, where precise molecular structure dictates final material properties.

Application

• Organic Semiconductor Synthesis: Serves as a core monomer for constructing conjugated polymers and small molecules used in OLED displays and lighting.
• Photovoltaic Material Development: Used in the research and production of donor or acceptor materials for next-generation organic solar cells (OPVs).
• Advanced Polymer Chemistry: Acts as a building block for high-performance, thermally stable polymers with tailored optical and electronic properties.
• Material Science Research: A valuable reagent for academic and industrial R&D focused on novel organic electronic and photonic materials.
• Liquid Crystal & Display Technology: Potential intermediate in the synthesis of fluorene-based liquid crystals or alignment layers.
• Specialty Chemical Intermediate: Used in fine chemical synthesis to create complex, functionalized molecular architectures.

Basic Information

Product Name	9,9-Di(2'-Ethylhexy)-2,7-Di-1-Propynyl-9H-Fluorene, 98%
CAS No.	278176-13-9
Molecular Formula	C37H50
Molecular Weight	494.80 g/mol
Synonyms	2,7-Di(prop-1-yn-1-yl)-9,9-bis(2-ethylhexyl)-9H-fluorene; 9,9-Bis(2-ethylhexyl)-2,7-di(1-propynyl)fluorene; 2,7-Dipropargyl-9,9-di(2-ethylhexyl)fluorene; Fluorene derivative, 2,7-dipropargyl-9,9-bis(2-ethylhexyl)-; 9H-Fluorene, 9,9-bis(2-ethylhexyl)-2,7-di-1-propynyl-; 278176-13-9; Di(2-ethylhexyl)-2,7-dipropargylfluorene
EINECS	Contact for details

Quality Control

Our 9,9-Di(2'-Ethylhexy)-2,7-Di-1-Propynyl-9H-Fluorene is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to confirm identity and assay. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every batch upon request, supporting 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, sparks, and open flames. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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