Description

1,3,2-Dioxaborolane, 2-(8-Fluoranthenyl)-4,4,5,5-Tetramethyl- is a specialized organoboron compound, specifically a fluoranthene-substituted pinacol boronate ester. This high-purity intermediate is critical for enabling advanced cross-coupling reactions, such as the Suzuki-Miyaura reaction, which are foundational to modern synthetic chemistry. It is an essential building block for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to construct complex molecular architectures with precision.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for constructing biaryl and heterobiaryl systems via palladium-catalyzed cross-coupling.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides that require the incorporation of the fluoranthene moiety for specific biological activity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a precursor for the synthesis of fluoranthene-based organic semiconductors and emissive materials used in display and lighting technologies.
• Material Science Research: Employed in the creation of novel polymers, liquid crystals, and other functional materials where the planar, conjugated fluoranthene unit imparts desired electronic or optical properties.
• Chemical Biology & Diagnostics: Utilized in the preparation of molecular probes and labeling agents for imaging and diagnostic applications.
• Academic & Industrial R&D: A valuable tool for synthetic chemists in both university and corporate research laboratories exploring new catalytic methodologies and complex molecule synthesis.

Basic Information

Product Name	1,3,2-Dioxaborolane, 2-(8-Fluoranthenyl)-4,4,5,5-Tetramethyl-
CAS No.	944418-47-7
Molecular Formula	C24H25BO2
Molecular Weight	356.27 g/mol
Synonyms	8-Fluoranthenylboronic Acid Pinacol Ester; 8-Fluoranthenyl-4,4,5,5-Tetramethyl-1,3,2-dioxaborolane; 2-(Fluoranthen-8-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; Fluoranthene-8-boronic Acid Pinacol Ester; 8-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)fluoranthene; 8-FluoranthenylBPin; 8-Fluoranthenyl Pinacol Boronate
EINECS	Contact for details

Quality Control

Our 1,3,2-Dioxaborolane, 2-(8-Fluoranthenyl)-4,4,5,5-Tetramethyl- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, typically ≥95% (by HPLC). Each lot is characterized by NMR (1H, 13C, 11B), HPLC, and mass spectrometry to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (argon or nitrogen) in a cool, dry place at 2-8°C. Due to its moisture-sensitive and easily oxidized nature, the container should only be opened in a controlled, dry environment and resealed immediately after use.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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