Specifications Table
Product Name – m-Chloroperbenzoic Acid 65-77% Extra Pure
Quantity/Pack Size – 100 g, 500 g
Form – Solid (Powder/Crystals)
Grade – Extra Pure
Application – Oxidizing agent, epoxidation, Baeyer-Villiger oxidation
Product Overview
m-Chloroperbenzoic acid (m-CPBA) 65-77% extra pure is a highly efficient oxidizing agent widely used in organic synthesis for selective transformations. This reagent offers controlled reactivity, making it suitable for epoxidations, Baeyer-Villiger oxidations, and sulfoxidations without over-oxidation risks. The extra pure grade ensures minimal impurities, enhancing reaction yields and reproducibility. Its stability under standard lab conditions and compatibility with common solvents like dichloromethane and chloroform make it a preferred choice for precise oxidation protocols. The solid form (powder or crystals) allows for easy handling and accurate dosing. Due to its moisture-sensitive nature, proper storage in a cool, dry environment is recommended to maintain potency. This grade is optimized for laboratory-scale applications where high purity and consistent performance are critical.
FAQs
1. What is the typical shelf life of m-CPBA 65-77% extra pure?
When stored in a tightly sealed container at 2-8°C, the reagent retains its activity for 12-18 months. Exposure to moisture or heat accelerates degradation.
2. Can this grade be used for large-scale industrial reactions?
This extra pure grade is designed for lab-scale applications. For bulk processes, industrial-grade m-CPBA with higher stability profiles is recommended.
3. What solvents are compatible with m-CPBA for reactions?
Commonly used solvents include dichloromethane, chloroform, and ethyl acetate. Avoid protic solvents like methanol or water, which may decompose the reagent.
4. How does the 65-77% purity range affect reaction outcomes?
The active m-CPBA content (65-77%) is balanced with m-chlorobenzoic acid as a stabilizer. Adjust stoichiometry based on the exact assay provided in the certificate of analysis.
5. What safety precautions are essential when handling this reagent?
Wear nitrile gloves, safety goggles, and work in a fume hood. m-CPBA is a strong oxidizer—avoid contact with flammable materials or reducing agents.