Description

9H-Fluorene-9,9-Dihexanamine, N,N,N',N'-Tetraethyl-2,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is a high-value, multi-functional organic intermediate featuring a fluorene core symmetrically substituted with pinacol boronate ester groups and tetraethyl-substituted dihexylamine chains. This compound matters for its dual functionality, serving as a key building block in advanced material synthesis and pharmaceutical research due to its boronic ester groups, which are pivotal for Suzuki-Miyaura cross-coupling reactions. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics (OLED, OFET) industries for constructing complex conjugated molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via palladium-catalyzed cross-coupling reactions.
• Organic Light-Emitting Diode (OLED) Materials: Used to construct novel electron-transporting materials (ETMs), host materials, or emitting layer components for display and lighting technologies.
• Organic Field-Effect Transistor (OFET) Development: Acts as a building block for high-performance semiconducting polymers and small molecules.
• Agrochemical Synthesis: Employed in creating advanced active ingredients for crop protection products.
• Ligand and Catalyst Design: The amine functionality allows for modification into novel ligands for metal complexes used in catalysis.
• Polymer Chemistry: A monomer for synthesizing specialty polymers with tailored electronic or mechanical properties.
• Material Science Research: Used in developing novel conjugated systems for sensors and other optoelectronic devices.
• Academic & Industrial R&D: A versatile tool for synthetic organic chemists exploring new C-C bond formation strategies and complex molecule assembly.

Basic Information

Item	Details
Product Name	9H-Fluorene-9,9-Dihexanamine, N,N,N',N'-Tetraethyl-2,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-
CAS No.	1305335-06-1
Molecular Formula	C43H78B2N2O4
Molecular Weight	708.71 g/mol
Synonyms	2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-bis(6-(diethylamino)hexyl)-9H-fluorene; 9,9-Bis(6-(diethylamino)hexyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluorene; Fluorene-2,7-diboronic acid bis(pinacol) ester, 9,9-bis(6-(diethylamino)hexyl)-; N,N,N',N'-Tetraethyl-9,9-dihexyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-fluorene-9,9-diamine; 9,9-Bis(6-(N,N-diethylamino)hexyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluorene; 1305335-06-1; Fluorene bisboronate amine derivative
EINECS	Contact for details

Quality Control

Our 9H-Fluorene-9,9-Dihexanamine, N,N,N',N'-Tetraethyl-2,7-Bis(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, suitable for demanding R&D and scale-up processes. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Recommended long-term storage temperature is 2-8°C (refrigerated) for optimal stability.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 3.0%

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