Description

9-Phenanthrenylboronic Acid is a specialized aromatic boronic acid derivative, a crucial building block in modern synthetic organic chemistry. Its primary value lies in enabling the efficient construction of complex polycyclic aromatic systems via palladium-catalyzed cross-coupling reactions, such as the Suzuki-Miyaura reaction. This high-purity intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop novel active ingredients, organic semiconductors, and ligands for catalysis.

Application

• Pharmaceutical Intermediate: A key synthon for constructing phenanthrene-based scaffolds in drug discovery and development, particularly for anticancer and antiviral agents.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection chemicals with complex aromatic backbones.
• Organic Electronic Materials: Serves as a precursor for synthesizing novel organic semiconductors, OLED (Organic Light-Emitting Diode) materials, and conductive polymers.
• Ligand and Catalyst Development: Employed to create sophisticated ligands for transition metal catalysts used in asymmetric synthesis.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new C-C bond-forming methodologies and creating complex molecular architectures.
• Material Science: Building block for advanced polymers, dyes, and pigments requiring specific photophysical properties.

Basic Information

Product Name	9-Phenanthrenylboronic Acid
CAS No.	68572-87-2
Molecular Formula	C14H11BO2
Molecular Weight	222.05 g/mol
Synonyms	9-Phenanthreneboronic Acid; Phenanthren-9-ylboronic Acid; (9-Phenanthryl)boronic Acid; B-(9-Phenanthrenyl)boronic Acid; 9-Boronophenanthrene; 9-Phenanthrylboronic Acid; 9-Phenanthrene Boric Acid
EINECS	Contact for details

Quality Control

Our 9-Phenanthrenylboronic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, NMR for structural confirmation, and Karl Fischer titration for moisture content. A detailed Certificate of Analysis (COA) documenting all specifications is provided with every shipment to support 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) after opening to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0% (Area %)
Water Content (KF)	≤1.0%

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