Description

4-Hydroperoxy-4-Methylpentan-2-One is a specialized organic peroxide compound with the CAS registry number 28056-59-9. This chemical serves as a critical intermediate and initiator in controlled polymerization reactions and advanced organic synthesis. It is primarily sought after by R&D laboratories and industrial manufacturers in the polymer, pharmaceutical, and fine chemical sectors for its unique reactivity profile.

Application

• Polymerization Initiator: Used as a free-radical initiator in the production of specific polymers, including PVC, polystyrene, and acrylic resins.
• Organic Synthesis Intermediate: A key building block in the synthesis of more complex molecules for pharmaceutical and agrochemical research.
• Cross-linking Agent: Employed in the curing and cross-linking processes for certain elastomers and specialty coatings to enhance material properties.
• Epoxidation Reagent: Utilized in selective oxidation reactions to convert alkenes to epoxides.
• Research & Development: Serves as a model compound or reagent in academic and industrial research exploring peroxide chemistry and reaction mechanisms.

Basic Information

Product Name	4-Hydroperoxy-4-Methylpentan-2-One
CAS No.	28056-59-9
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	4-Methyl-4-hydroperoxypentan-2-one; Diacetone Hydroperoxide; 4-Hydroperoxy-4-methyl-2-pentanone; 2-Propanone, 4-hydroperoxy-4-methyl-; Dihydroxy Diisopropyl Peroxide; DAHP; Ketone Peroxide, Diacetone; Acetone Peroxide (related compound)
EINECS	Contact for details

Quality Control

Our production of 4-Hydroperoxy-4-Methylpentan-2-One adheres to stringent internal quality protocols to ensure batch-to-batch consistency and reliability. Each lot is analyzed for critical parameters including purity, active oxygen content, and impurity profiles. Certificates of Analysis (COA) documenting these results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its peroxide nature and sensitivity to light and oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) and monitor stability periodically. Keep away from reducing agents, strong acids, bases, and metals. Recommended storage temperature: 2-8°C (refrigerated) for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 90.0%
Active Oxygen Content	Contact for details
Water Content (KF)	≤ 1.0%
Related Peroxides	Contact for details

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