(5-乙酰-2-氯苯

(5-乙酰-2-氯苯 - Names and Identifiers

Name	Boronic acid, B-(5-acetyl-2-chlorophenyl)-
Synonyms	5-ACETYL-2-CHLOROPHENYLBORONIC ACID 5-Acetyl-2-chlorophenylboronic acid 5-ACETYL-2-CHLOROBENZENEBORONIC ACID Boronic acid,B-(5-acetyl-2-chlorophenyl)- Boronic acid, B-(5-acetyl-2-chlorophenyl)- 2-Chloro-5-ethanoylbenzeneboronic acid, 3'-Borono-4'-chloroacetophenone
CAS	1022922-17-3

(5-乙酰-2-氯苯 - Physico-chemical Properties

Molecular Formula	C8H8BClO3
Molar Mass	198.41
Density	1.34±0.1 g/cm3(Predicted)
Boling Point	409.7±55.0 °C(Predicted)
Flash Point	201.6 °C
pKa	7.45±0.58(Predicted)
Storage Condition	2-8℃

(5-乙酰-2-氯苯 - Risk and Safety

Hazard Symbols	Xn - Harmful
Risk Codes	22 - Harmful if swallowed
HS Code	29310095
Hazard Class	IRRITANT

(5-乙酰-2-氯苯 - Introduction

5-Acetyl-2-chlorobenzeneboronic acid, chemical formula C8H8BClO3, is an organic compound. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: 5-acetyl-2-chlorobenzeneboronic acid is a white crystalline powder.
-Melting point: about 108-110 degrees Celsius.
-Solubility: It is soluble in organic solvents such as methanol, diethyl ether and dimethylformamide.

Use:
- 5-acetyl -2-chlorobenzeneboronic acid is commonly used as an intermediate in organic synthesis.
-It can be used to prepare organometallic compounds, such as asymmetric catalysts.
-The compound can also be used as a raw material for fluorescent probes and coordination reagents.

Preparation Method:
Generally, 5-acetyl-2-chlorobenzeneboronic acid can be prepared by the following steps:
1.2-chlorobenzeneboronic acid and acetic anhydride are reacted to generate 5-acetyl -2-chlorobenzeneboronic acid.

Safety Information:
- 5-Acetyl -2-chlorobenzeneboronic acid is generally relatively safe under normal use conditions.
-During operation, direct contact with skin and eyes should be avoided to avoid irritation or damage.
-Appropriate personal protection, such as gloves, goggles and protective clothing, should be used.
-If the compound is ingested or inhaled, seek medical attention.

Please note that the above information is for reference only. For specific applications or more detailed information, please refer to the relevant literature or consult a professional.

Last Update：2024-04-10 22:29:15