Description

4-Phenylnaphthalen-1-Ylboronic Acid is a high-purity boronic acid derivative characterized by its extended aromatic system. This compound serves as a critical Suzuki-Miyaura cross-coupling reagent, enabling the efficient synthesis of complex biaryl structures essential in advanced material and pharmaceutical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and organic electronics sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biphenyl or extended π-conjugated systems.
• Material Science Research: Used in the development of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and other electronic materials requiring precise molecular engineering.
• Agrochemical Synthesis: Intermediate for creating novel herbicides, fungicides, and insecticides with tailored properties.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in homogeneous catalysis.
• Academic & Industrial R&D: Fundamental reagent in methodological development for new cross-coupling reactions and synthetic pathways.
• Chemical Biology Probes: Potential use in creating molecular probes for studying biological systems and protein interactions.

Basic Information

Product Name	4-Phenylnaphthalen-1-Ylboronic Acid
CAS No.	372521-91-0
Molecular Formula	C₁₆H₁₃BO₂
Molecular Weight	248.09 g/mol
Synonyms	(4-Phenylnaphthalen-1-yl)boronic acid; 1-Naphthaleneboronic acid, 4-phenyl-; 4-Phenyl-1-naphthaleneboronic Acid; B-(4-Phenyl-1-naphthyl)boronic Acid; 4-Phenyl-1-naphthylboronic Acid; 4-Phenylnaphthalene-1-boronic Acid; 372521-91-0; 4-Phenyl-1-boronaphthalene
EINECS	Contact for details

Quality Control

Every batch of 4-Phenylnaphthalen-1-Ylboronic Acid is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistent performance for sensitive cross-coupling applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) to prevent moisture absorption and decomposition. Keep away from heat and incompatible materials.

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)	≤0.5%
Heavy Metals	≤20 ppm
Residue on Ignition	≤0.1%

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