1073353-78-2

1073353-78-2 - Names and Identifiers

Name	2,3-Dichloropyridine-4-boronic acid pinacol ester
Synonyms	2,3-Dichloropyridine-4-boronic acid pinacol ester 2,3-DICHLOROPYRIDINE-4-BORONIC ACID PINACOL ESTER 2,3-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2,3-DICHLORO-4-(4,4,5,5-TETRAMETHYL-[1,3,2]-DIOXABOROLAN-2-YL)PYRIDINE Pyridine, 2,3-dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-
CAS	1073353-78-2
InChI	InChI=1/C11H14BCl2NO2/c1-10(2)11(3,4)17-12(16-10)7-5-6-15-9(14)8(7)13/h5-6H,1-4H3

1073353-78-2 - Physico-chemical Properties

Molecular Formula	C11H14BCl2NO2
Molar Mass	273.95
Density	1.24±0.1 g/cm3(Predicted)
Melting Point	83-85°C
Boling Point	361.4±42.0 °C(Predicted)
Flash Point	172.4°C
Vapor Presure	4.31E-05mmHg at 25°C
pKa	-1.34±0.10(Predicted)
Storage Condition	Inert atmosphere,Store in freezer, under -20°C
Refractive Index	1.519
MDL	MFCD06798257

1073353-78-2 - Risk and Safety

WGK Germany

1073353-78-2 - Introduction

2,3-Dichloropyridine-4-boronic acid pinacol ester is an organic compound with the following properties:

1. Appearance:
2,3-Dichloropyridine-4-boronic acid pinacol ester is a colorless to pale yellow liquid.

2. Solubility:
It is soluble in some organic solvents, such as methanol, ethanol and dimethylformamide.

3. melting point and boiling point:
Its melting point is about 25°C, and its boiling point is about 180-190°C.

4. Stability:
It is a stable compound and is not easily decomposed under conventional storage conditions.

2,3-dichloropyridine-4-boronic acid pinacol ester is mainly used as an important reagent in organic synthesis, and is commonly used as a catalyst, oxidant and ligand for organic synthesis reactions. It is widely used in organic synthesis, metal organic chemistry and pharmaceutical chemistry and other fields.

The method for producing 2,3-dichloropyridine-4-boronic acid pinacol ester is generally obtained by reacting 2,3-dichloropyridine with 4-boronic acid pinacol. The specific preparation method can refer to the organic synthesis handbook or related chemical literature.

Regarding safety information, 2,3-dichloropyridine-4-boronic acid pinacol ester is a chemical, so it is necessary to follow safe operating procedures when using it. It may cause certain health hazards, including irritation to the eyes, skin and respiratory tract. Avoid contact with skin, eyes and clothing, and wear appropriate personal protective equipment such as lab gloves, safety glasses and protective clothing. When storing, it should be kept in a closed container and away from fire sources and open flames.

Last Update：2024-04-09 20:49:11