3,5-Difluorophenylboronic acid,pinacol ester

3,5-Difluorophenylboronic acid,pinacol ester - Names and Identifiers

Name	3,5-Difluorophenylboronic acidpinacol ester
Synonyms	3,5-Difluorophenylboronic acidpinacol ester 3,5-Difluorophenylboronic acid,pinacol ester 3,5-Difluorophenylboronic acid pinacol ester 3,5-Difluorophenylboronic acid, pinacol ester 2-(3,5-Difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 2-(3,5-difluorophenyl)-4,4,5,5-tetramethyl- 1,3-Difluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzene 3,5-Difluorophenylboronic acid pinacol ester, 2-(3,5-Difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS	863868-36-4

3,5-Difluorophenylboronic acid,pinacol ester - Physico-chemical Properties

Molecular Formula	C12H15BF2O2
Molar Mass	240.05
Density	1.11±0.1 g/cm3(Predicted)
Melting Point	49.0 to 53.0 °C
Boling Point	285.6±30.0 °C(Predicted)
Solubility	soluble in Methanol
Appearance	powder to crystal
Color	White to Light yellow
Storage Condition	2-8°C

3,5-Difluorophenylboronic acid,pinacol ester - Introduction

3,5-Difluorophenylboronic acidpinacol ester is an organic compound. Its chemical formula is C12H15BF2O2. The following is a description of the properties, uses, preparation and safety information of this compound:

Nature:
-Appearance: 3,5-Difluorophenylboronic acidpinacol ester is a colorless to yellowish crystal.
-Solubility: It is soluble in common organic solvents.

Use:
- 3,5-Difluorophenylboronic acidpinacol ester is an important organic synthesis intermediate, widely used in organic synthesis reactions.
-It can be used as a substrate and ligand for the synthesis of aromatic compounds and organometallic catalytic reactions.

Preparation Method:
The preparation of 3,5-Difluorophenylboronic acidpinacol ester usually requires the following steps:
1. react 3,5-difluorophenylboronic acid with spona alcohol to generate 3,5-difluorophenylboronic acid spona alcohol hydrochloride.
2. In the presence of alkali, by reacting with alkali metal complexes, 3,5-Difluorophenylboronic acidpinacol ester is generated.

Safety Information:
Regarding the safety of 3,5-Difluorophenylboronic acidpinacol ester, the possible risks and safety measures are as follows:
- 3,5-Difluorophenylboronic acidpinacol ester may be irritating to the eyes, skin and respiratory system, so you need to pay attention to protective measures when using it.
-Wear appropriate protective gloves, goggles and protective clothing during operation.
-Avoid inhaling the dust or vapor of the compound, and operate in a well-ventilated place.
-When storing and handling 3,5-Difluorophenylboronic acidpinacol ester, follow the relevant safety procedures.

Last Update：2024-04-10 22:29:15