2-Chlorothiophene-3-boronic acid

2-Chlorothiophene-3-boronic acid - Names and Identifiers

Name	2-Chlorothiophene-3-boronic acid
Synonyms	2-Chlorothiophene-3-Boronic 2-Chlorothienyl-3-boronic acid 2-CHLOROTHIOPHEN-3-BORONIC ACID 2-CHLOOTHIOPHENE-3-BORONIC ACID 2-Chloro-3-thiopheneboronic Acid 2-CHLOROTHIOPHENE-3-BORONIC ACID 5-Chlorothiophen-3-YlboronicAcid 2-Chlorothiophene-3-boronic acid 2-CHLOROTHIOPHEN-3-YLBORONIC ACID 2-CHLOROTHIOPHEN-3-YLBORONIC ACID
CAS	177734-82-6
InChI	InChI=1/C4H4BClO2S/c6-4-3(5(7)8)1-2-9-4/h1-2,7-8H

2-Chlorothiophene-3-boronic acid - Physico-chemical Properties

Molecular Formula	C4H4BClO2S
Molar Mass	162.4
Density	1.50±0.1 g/cm3(Predicted)
Boling Point	322.7±52.0 °C(Predicted)
Flash Point	148.978°C
Vapor Presure	0mmHg at 25°C
pKa	7.96±0.58(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2–8 °C
Refractive Index	1.585

2-Chlorothiophene-3-boronic acid - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed

2-Chlorothiophene-3-boronic acid - Introduction

acid is an organic compound with the chemical formula C4H2BClS. The following is a description of the nature, use, preparation and safety information of the polymer acid:

Nature:
-Appearance: acid is a colorless or light yellow solid.
-Solubility: It is slightly soluble in water, but soluble in many organic solvents, such as ethanol, chloroform and dimethyl sulfoxide.
-Stability: acid is relatively stable and not easy to decompose at room temperature.

Use:
-acid is mainly used in organic synthesis and has certain application value in the field of pharmacy and material science.
-It can be used as a catalyst or reaction intermediate to participate in a variety of chemical reactions, such as coupling reactions and thiolation reactions.

Method:
-must acid is usually obtained by chemical reaction synthesis.
-A commonly used synthesis method is to react 3-chlorothiophene with boric acid to generate phenol acid.

Safety Information:
-the acid is relatively safe under general conditions of use.
-As an organic compound, it may be irritating to the human body, so appropriate protective measures should be taken during operation, such as wearing gloves and goggles.
-During storage and handling, care should be taken to avoid contact with oxidants and strong acids to avoid dangerous chemical reactions.

This is a brief introduction to the nature, use, preparation and safety information of the acid. For further information, please refer to the relevant chemical literature and safety data.

Last Update：2024-04-10 22:29:15