(2-Aminophenyl)boronic acid hydrochloride (1:1)

Basic Information

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CAS Number

863753-30-4

Molecular Formula

C6H9BClNO2

Molecular Weight

173.41 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

145-156 °C

Boiling Point

346.9°C at 760 mmHg

Flash Point

163.6°C

SMILES

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OB(C1=CC=CC=C1N)O.[H]Cl

InChI

InChI=1S/C6H8BNO2.ClH/c8-6-4-2-1-3-5(6)7(9)10;/h1-4,9-10H,8H2;1H

InChIKey

WPDASZCYRKGSTO-UHFFFAOYSA-N

LogP

-0.6295999999999999

Topological Polar Surface Area

66.48 Å²

Hydrogen Bond Donor/Acceptor

4 / 3

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

2-Aminophenylboronic acid hydrochloride
(2-Aminophenyl)boronic acid hydrochloride
2-(2-Aminophenyl)boronic acid hydrochloride
2-AMINOBENZENEBORONIC ACID HYDROCHLORIDE
2-Aminophenylboronic acid, HCl
Boronic acid,B-(2-aminophenyl)-, hydrochloride (1:1)

MDL Number

MFCD02258096

Customs Code

2931900090

FAQ

What are the physical and chemical properties of (2-Aminophenyl)boronic acid hydrochloride (CAS: 863753-30-4)?

(2-Aminophenyl)boronic acid hydrochloride is a white crystalline powder with a molecular weight of approximately 243.13 g/mol. It is slightly soluble in water and ethanol. Reactivity is moderate towards nucleophiles, making it useful in various organic reactions. The hydrochloride salt form enhances its solubility in aqueous media and is often used in synthetic chemistry and biological applications.

How is (2-Aminophenyl)boronic acid hydrochloride (CAS: 863753-30-4) typically synthesized?

(2-Aminophenyl)boronic acid hydrochloride can be synthesized through the reaction of 2-aminophenol with boron trifluoride in the presence of an acid catalyst, such as hydrochloric acid, followed by the addition of water to form the hydrochloride salt. The reaction is performed under mild conditions, and the yield is typically around 70-80%. This method is widely used in the preparation of boronic acid derivatives for various applications.

What industries use (2-Aminophenyl)boronic acid hydrochloride (CAS: 863753-30-4)?

(2-Aminophenyl)boronic acid hydrochloride is utilized in multiple industries, including pharmaceuticals for drug synthesis, polymers for functional materials, sensors for detection purposes, and semiconductors for electronic devices. Its reactivity and solubility make it a valuable intermediate in organic synthesis and material science.

What precautions should be taken when handling (2-Aminophenyl)boronic acid hydrochloride (CAS: 863753-30-4)?

When handling (2-Aminophenyl)boronic acid hydrochloride, it is crucial to wear appropriate personal protective equipment (PPE), including gloves, safety goggles, and a lab coat. Work should be performed in a well-ventilated area or a fume hood. Spills should be cleaned up immediately using appropriate absorbent materials and proper disposal methods. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information and emergency procedures.