3-Bromo-5-methoxybenzeneboronic acid

3-Bromo-5-methoxybenzeneboronic acid - Names and Identifiers

Name	(3-bromo-5-methoxyphenyl)boronic acid
Synonyms	3-Borono-5-bromoanisole 3-Bromo-5-methoxyphenylboronic acid 3-Bromo-5-methoxybenzeneboronic acid (3-bromo-5-methoxyphenyl)boronic acid Boronic acid, B-(3-bromo-5-methoxyphenyl)-
CAS	849062-12-0
InChI	InChI=1/C7H8BBrO3/c1-12-7-3-5(8(10)11)2-6(9)4-7/h2-4,10-11H,1H3

3-Bromo-5-methoxybenzeneboronic acid - Physico-chemical Properties

Molecular Formula	C7H8BBrO3
Molar Mass	230.85
Density	1.61±0.1 g/cm3(Predicted)
Boling Point	367.9±52.0 °C(Predicted)
Flash Point	176.3°C
Vapor Presure	4.62E-06mmHg at 25°C
Appearance	crystalline
pKa	7.12±0.10(Predicted)
Storage Condition	2-8℃
Refractive Index	1.578

3-Bromo-5-methoxybenzeneboronic acid - Risk and Safety

Hazard Symbols	Xi - Irritant
WGK Germany	3
Hazard Note	Irritant

3-Bromo-5-methoxybenzeneboronic acid - Introduction

(3-bromo-5-methoxyphenyl)boronic acid, chemical formula C7H8BBrO3, is an organic boron compound. The following is an introduction to its nature, use, preparation and safety information:

Nature:
-Appearance:(3-bromo-5-methoxyphenyl)boronic acid is a white crystalline solid.
-Solubility: Soluble in some organic solvents, such as methanol, ethanol and dichloromethane, insoluble in water.
-Melting point: approximately in the range of 100-102°C.
-Stability: It is relatively stable at room temperature, but may decompose at high temperatures.

Use:
- (3-bromo-5-methoxyphenyl)boronic acid is commonly used as a reagent and intermediate in organic synthesis reactions.
-It can be used to synthesize compounds with important biological activities, such as pharmaceutical intermediates and pesticides.
- (3-bromo-5-methoxyphenyl)boronic acid can also be used to catalyze cross-coupling reactions, such as Suzuki coupling reactions.

Preparation Method:
The preparation of- (3-bromo-5-methoxyphenyl)boronic acid can be completed by reacting phenylboronic acid with 3-bromo-5-methoxyphenyl magnesium solution.

Safety Information:
- (3-bromo-5-methoxyphenyl)boronic the toxicity of acid is relatively small, it is still necessary to follow correct laboratory practices and safe operating procedures.
-Use appropriate personal protective equipment, such as lab gloves and goggles.
-When storing and handling this compound, avoid contact with strong oxidants and strong acids to reduce danger.

Please note that the above information is for reference only, specific use should first consult the relevant literature and information, and follow the relevant laws and regulations.

Last Update：2024-04-09 15:18:00