Description

9,9-Diisopropylfluorene-2,7-Diboronic Acid, 97% is a high-purity, bifunctional boronic acid derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its role as a versatile monomer for constructing complex organic electronic materials and functional polymers through cross-coupling reactions. This compound is essential for R&D and production teams in the organic light-emitting diode (OLED), pharmaceutical intermediate, and advanced material science sectors.

Application

• OLED Material Synthesis: A key precursor for manufacturing host, emitter, and electron/hole transport materials in display and lighting technologies.
• Suzuki-Miyaura Cross-Coupling Reactions: Enables the formation of carbon-carbon bonds to create complex conjugated systems for organic semiconductors.
• Pharmaceutical Intermediate: Used in the research and development of novel drug candidates, particularly those requiring rigid, fluorene-based scaffolds.
• Polymer Chemistry: Serves as a monomer for synthesizing conjugated polymers with tailored electronic and optical properties.
• Liquid Crystal and Sensor Development: Incorporated into materials requiring specific molecular rigidity and functional group orientation.
• Organic Photovoltaic (OPV) Research: Used to develop new donor or acceptor materials for solar cell applications.

Basic Information

Product Name	9,9-Diisopropylfluorene-2,7-Diboronic Acid, 97%
CAS No.	1003866-27-0
Molecular Formula	C21H28B2O4
Molecular Weight	366.07 g/mol
Synonyms	2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9,9-diisopropylfluorene; 9,9-Bis(1-methylethyl)-2,7-fluorenediboronic acid; 9,9-Diisopropyl-2,7-diboronofluorene; 9,9-Diisopropylfluorene-2,7-bis(boronic acid); 2,7-Diborono-9,9-diisopropylfluorene; 9,9-Diisopropyl-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluorene; 9,9-Diisopropyl-2,7-fluorenediboronic acid
EINECS	Contact for details

Quality Control

Our 9,9-Diisopropylfluorene-2,7-Diboronic Acid is manufactured under controlled conditions and undergoes rigorous analytical testing to ensure batch-to-batch consistency and high purity. Quality is verified by techniques including HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 15-25°C. This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) when possible to prevent degradation. Keep the container tightly sealed when not in use.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Heavy Metals	≤ 20 ppm

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