Description

Perbenzoic Acid CAS NO 93-59-4 is a powerful organic peroxy acid widely recognized for its role as a versatile oxidizing agent in synthetic chemistry. Its primary commercial value lies in its ability to perform selective epoxidations and Baeyer-Villiger oxidations under mild conditions, making it a critical reagent for producing fine chemicals and pharmaceutical intermediates. This compound is essential for R&D laboratories and industrial-scale manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors seeking efficient and specific oxidation pathways.

Application

• Epoxidation of Alkenes: A key reagent for converting olefins to epoxides, which are vital intermediates in polymer and pharmaceutical synthesis.
• Baeyer-Villiger Oxidation: Used to transform ketones into esters or lactones, a fundamental reaction in the production of fragrances, flavors, and active pharmaceutical ingredients (APIs).
• Polymerization Initiator: Serves as a free-radical initiator in the production of specific polymers and resins.
• Organic Synthesis Reagent: Employed in various oxidation reactions in research and development for synthesizing complex organic molecules.
• Pharmaceutical Intermediate Manufacturing: Critical in the synthesis of steroid derivatives and other complex drug molecules requiring selective oxidation steps.
• Agrochemical Production: Used in the synthesis of certain pesticides and herbicides where specific oxidized functional groups are required.

Basic Information

Product Name	Perbenzoic Acid
CAS No.	93-59-4
Molecular Formula	C7H6O3
Molecular Weight	138.12 g/mol
Synonyms	Peroxybenzoic Acid; Benzoyl Hydroperoxide; Benzenecarboperoxoic Acid; Perbenzoic Acid (stabilized); PBA; Peroxybenzenecarboxylic Acid; UN3105 (Organic peroxide, type D, solid); Perbenzoic Acid (ca. 75% in water)
EINECS	202-264-6

Quality Control

Our Perbenzoic Acid is manufactured under strict quality protocols to ensure batch-to-batch consistency and reliability. We provide comprehensive quality documentation, including Certificates of Analysis (COA) that detail purity, assay, and impurity profiles. Our quality system is designed to meet the stringent requirements of industrial and research applications, ensuring the material's performance in critical synthetic processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Due to its nature as a strong oxidizer, it must be segregated from reducing agents, combustible materials, and strong bases. Recommended storage temperature is 2-8°C (refrigerated) for optimal stability. Handle and store in accordance with all local and international regulations for organic peroxides.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (by Titration)	Min. 97.0%
Active Oxygen Content	Contact for details
Water Content (KF)	Max. 1.0%
Melting Point	41 - 43 °C
Residue on Ignition	Max. 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.