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Introduction

9-Phenylboronic acid, also known as 9-Phenanthracenylboronic acid, is a versatile chemical compound with important applications in organic synthesis and material science. This compound has the CAS number 68572-87-2. Below is a detailed overview of this compound, presented in a table format for clarity.

Aspect	Details
CAS Number	68572-87-2
Molecular Formula	C14H11BO2
Molecular Weight	222.05 g/mol
Melting Point	165-170°C
Boiling Point	479.5±28.0°C at 760 mmHg
Density	1.26±0.1 g/cm³
Appearance	White to light yellow solid powder
Solubility	Soluble in DMSO
Storage Conditions	Seal in a cool, dry place
Applications	Organic synthesis intermediate, Suzuki cross-coupling reaction
Safety Information	Irritant, store away from strong oxidants
Suppliers	Multiple suppliers available, offering various package sizes

Chemical Properties

9-Phenylboronic acid has a molecular formula of C14H11BO2 and a molecular weight of 222.05 g/mol. Its melting point is 165-170°C, and its boiling point is 479.5±28.0°C at 760 mmHg. The compound appears as a white to light yellow solid powder and is soluble in DMSO. It should be stored in a sealed container in a cool, dry place to ensure stability.

Applications

This compound is widely used as an organic synthesis intermediate for the preparation of various organic compounds. It is particularly useful in the synthesis of dibenzo[g,p]chrysene compounds, which are important precursors for novel organic light-emitting semiconductor materials. Additionally, 9-Phenylboronic acid is utilized in Suzuki cross-coupling reactions, where it serves as a reactant to generate the corresponding biphenyl derivatives.

Safety Information

9-Phenylboronic acid is classified as an irritant and should be handled with care. It should be stored in a sealed container in a cool, dry place to avoid contact with strong oxidants.

Suppliers

Several suppliers offer 9-Phenylboronic acid in various package sizes, including 1g, 5g, 10g, and 25g. This allows researchers and manufacturers to purchase the quantity that best suits their needs.

Disclaimer: The above content is for reference and communication only among industry insiders, and does not guarantee its accuracy or completeness. According to relevant laws and regulations and the regulations of this website, units or individuals who purchase related items should obtain valid qualifications and qualification conditions.

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