3-Chloroperoxybenzoic Acid丨CAS 937-14-4

3-Chloroperoxybenzoic Acid丨CAS 937-14-4
Product Introduction:
Catalog No.: SS108470
CAS No.: 937-14-4
Assay: 70%min
Product Name: 3-Chloroperoxybenzoic acid
Molecular Formula: C7H5ClO3
Molecular Weight: 172.57
Synonym(s): m-Chloroperbenzoic acid; m-CPBA; MCPBA
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Technical Parameters
Description

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Specifications

 

Appearance White to white crystalline powder
Assay 70% min
Water 20% max

 

Transport Information

 

Parameter

Specification

UN Number

2755/3106

Class

 

Packing Group

 

H.S. Code

2916399090305

Stability & Reactivity

The product is chemically stable under standard ambient conditions.

Storage

Tightly closed. Separately or together with other organic peroxides only and away from sources of ignition and heat

Condition to Avoid

Do not heat over: 40°C

Package

 

 

 

 

Applications

 

3-Chloroperoxybenzoic acid (mCPBA) is a widely used oxidizing agent in organic synthesis. It is primarily applied for epoxidation of alkenes, Baeyer–Villiger oxidation of ketones to esters or lactones, and oxidation of sulfides to sulfoxides or sulfones. mCPBA is also employed in the preparation of peroxy acids, N-oxides, and other oxygen-containing functional groups. Its reactivity and selectivity make it a valuable reagent in the synthesis of pharmaceuticals, agrochemicals, natural products, and fine chemicals where controlled oxidation reactions are required.

 

Benefits

 

The benefits of 3-Chloroperoxybenzoic acid include its high reactivity, selectivity, and ease of handling compared to other peroxy acids. It provides clean and efficient transformations with minimal side products, making it suitable for multi-step synthesis and high-purity applications. Its stability under proper storage conditions allows for reproducible and reliable reactions in both laboratory and industrial settings. Additionally, mCPBA is compatible with a wide range of organic solvents and substrates, enhancing its versatility in synthetic chemistry and medicinal chemistry research.

 

Conclusion

 

3-Chloroperoxybenzoic acid is a key oxidizing agent in organic synthesis, widely used for epoxidation, Baeyer–Villiger oxidation, and sulfide oxidation. Its high reactivity, selectivity, and stability make it an indispensable tool for preparing high-value pharmaceuticals, agrochemicals, and fine chemicals. By enabling efficient and controlled oxidation reactions, mCPBA continues to play a critical role in advancing chemical synthesis and industrial applications.

 

 

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