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Introduction

4-(1-Naphthyl)phenylboronic acid is a valuable chemical compound with a wide range of applications in organic synthesis and material science. This compound, also known as 4-(1-naphthalenyl)phenylboronic acid, has the CAS number 870774-25-7. Below is a detailed overview of this compound, presented in a table format for clarity.

Aspect	Details
CAS Number	870774-25-7
Molecular Formula	C16H13BO2
Molecular Weight	248.08 g/mol
Boiling Point	449.4±48.0°C at 760 mmHg
Density	1.23±0.1 g/cm³
Appearance	White solid powder
Solubility	Insoluble in water, soluble in acetone and methanol
Storage Conditions	Inert gas (nitrogen or argon) at 2-8°C
Applications	Organic synthesis, material science
Safety Information	Hazard statements: R36/37/38, Safety phrases: S26, S37/S39
Suppliers	Multiple suppliers available, offering various package sizes

Chemical Properties

4-(1-Naphthyl)phenylboronic acid has a molecular formula of C16H13BO2 and a molecular weight of 248.08 g/mol. Its boiling point is 449.4±48.0°C at 760 mmHg, and its density is 1.23±0.1 g/cm³. The compound appears as a white solid powder and is insoluble in water but soluble in acetone and methanol. It should be stored in an inert gas (nitrogen or argon) at 2-8°C to ensure stability.

Applications

This compound is widely used in organic synthesis as a versatile reagent for introducing naphthyl and boronic acid moieties into different molecules. It is particularly useful in metal-catalyzed cross-coupling reactions, such as the Suzuki-Miyaura reaction. Additionally, 4-(1-naphthyl)phenylboronic acid has applications in material science, where it can be used to synthesize novel materials with unique properties.

Safety Information

When handling 4-(1-naphthyl)phenylboronic acid, it is important to follow proper safety procedures. The compound is classified as an irritant to the eyes, respiratory system, and skin (R36/37/38). Appropriate precautions, such as wearing protective clothing, gloves, and eyewear, should be taken. In case of contact with eyes, immediate rinsing with plenty of water and seeking medical advice are recommended (S26).

Suppliers

Several suppliers offer 4-(1-naphthyl)phenylboronic acid in various package sizes, including 5g, 10g, 25g, 50g, 100g, 500g, and 1kg. This allows researchers to purchase the quantity that best suits their needs.

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