68716-52-9

68716-52-9 - Names and Identifiers

Name	4,4,5,5-tetramethyl-2-naphthalen-1-yl-1,3,2-dioxaborolane
Synonyms	1-Naphthylboronic acid pinacol ester 1-Naphthalenboronic acid, pinacol ester 1-NAPHTHALENEBORONIC ACID, PINACOL ESTER NAPHTHALENE-1-BORONIC ACID, PINACOL ESTER 4,4,5,5-Tetramethyl-2-(1-naphthyl)-1,3,2-dioxaborolane 2-(1-NAPHTHYLENE)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 4,4,5,5-tetramethyl-2-naphthalen-1-yl-1,3,2-dioxaborolane 4,4,5,5-tetramethyl-2-(naphthalen-1-yl)-1,3,2-dioxaborolane 4,4,5,5-tetraMethyl-2-(naphthalen-4-yl)-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-naphthalenyl)-
CAS	68716-52-9
InChI	InChI=1/C16H19BO2/c1-15(2)16(3,4)19-17(18-15)14-11-7-9-12-8-5-6-10-13(12)14/h5-11H,1-4H3

68716-52-9 - Physico-chemical Properties

Molecular Formula	C16H19BO2
Molar Mass	254.13
Density	1.06±0.1 g/cm3(Predicted)
Melting Point	56-58°C
Boling Point	378.7±11.0 °C(Predicted)
Flash Point	182.8°C
Solubility	Chloroform, Dichloromethane, Ethyl Acetate,
Vapor Presure	1.35E-05mmHg at 25°C
Appearance	Solid
Color	White
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.558

68716-52-9 - Introduction

4,4,5, organic 3,2-dioxaborolane is a compound whose chemical formula is C15H17BO2. It has the appearance of a white crystalline solid.

The compound has the following properties:

1. Solubility: 4,4, 5,3, 2-dioxaborolane can be well dissolved in organic solvents such as ethanol, chloroform and dichloromethane.

2. Stability: The substance is relatively stable at room temperature, but may decompose when heated or exposed to strong oxidants.

3. Combustibility: 4,4, 5,3, 2-dioxaborolane is flammable and should be kept away from open flames and high temperatures.

The compound has a wide range of applications:

1. as a reagent in organic synthesis: 4,4, 5,3, 2-dioxaborolane is widely used in boronic ester coupling reaction, reduction reaction and catalytic reaction in organic synthesis reaction.

2. As a fluorescent probe: It has fluorescent properties and can be used in applications such as cell imaging and fluorescent sensors in the biomedical field.

Preparation Method:

The preparation of 4,4, 5,3, 2-dioxaborolane is generally carried out by the reaction of phenylboronic acid and 1-naphthalene. Specifically, phenylboronic acid and 1-naphthalene are reacted in an appropriate solvent, usually with a catalyst.

Safety Information:

4,4,5, 3,2-dioxaborolane is an organic compound, and care should be taken to avoid contact with eyes, skin and mouth during operation. Appropriate personal protective equipment such as gloves, goggles and laboratory coats should be worn. At the same time, during the operation, maintain good ventilation conditions to avoid inhalation of its steam or dust. In case of accidental inhalation or contact, wash immediately and seek medical assistance if needed.

Last Update：2024-04-10 22:29:15