Description

Hydroperoxide, [4-(1-Methylethyl)Phenyl]Methyl is a specialized organic peroxide compound, also known as Cumyl Hydroperoxide. This chemical serves as a critical initiator and intermediate in industrial polymerization processes and organic synthesis. It is essential for manufacturers requiring a reliable source of high-purity peroxides for producing polymers, resins, and fine chemicals. Key industries that utilize this product include polymer production, specialty chemical synthesis, and research & development.

Application

• Polymerization Initiator: Primarily used as a free-radical initiator in the production of polystyrene, acrylonitrile-butadiene-styrene (ABS), and other vinyl polymers.
• Crosslinking Agent: Employed in the curing and crosslinking of unsaturated polyester resins and elastomers.
• Organic Synthesis Intermediate: Serves as a key intermediate in the synthesis of other organic peroxides, cumyl alcohols, and acetophenone derivatives.
• Epoxidation Reactions: Used as an oxidizing agent in specific epoxidation processes for fine chemical manufacturing.
• Adhesive & Coating Formulations: A component in formulations for certain high-performance adhesives and coatings that require peroxide curing.
• Research & Development: Utilized in laboratory-scale research for studying free-radical mechanisms and developing new polymeric materials.

Basic Information

Product Name	Hydroperoxide, [4-(1-Methylethyl)Phenyl]Methyl
CAS No.	5699-45-6
Molecular Formula	C10H14O2
Molecular Weight	166.22 g/mol
Synonyms	Cumyl Hydroperoxide; α-Cumyl Hydroperoxide; Cumene Hydroperoxide; Isopropylbenzene Hydroperoxide; (1-Methyl-1-phenylethyl)hydroperoxide; CHP; Hydroperoxyde de cumyle; α,α-Dimethylbenzyl hydroperoxide
EINECS	227-172-0

Quality Control

Our Hydroperoxide, [4-(1-Methylethyl)Phenyl]Methyl is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to relevant industry standards, and each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles. We support compliance with global regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Keep away from incompatible materials such as strong acids, bases, reducing agents, and metals. Due to its nature as a strong oxidizer, store separately from flammable and combustible materials. Recommended storage temperature is 15-25°C. Do not expose to direct sunlight or allow to freeze.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (by Titration)	≥ 80.0 %
Water Content (KF)	≤ 1.0 %
Acidity (as H2SO4)	≤ 0.5 %
Refractive Index (nD20)	1.520 - 1.525
Density (20°C)	1.02 - 1.06 g/cm³

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