

Cumene Hydroperoxide or Cumyl hydroperoxide is a clear to pale-yellow appearance characteristic, oily liquid classified as an organic peroxide, frequently used in chemical synthesis. Known as Percumyl H by supplier, primarily employed as an initiator for radical polymerisation and as an oxidising agent in industrial processes. With its ability to produce free radicals under mild thermal conditions, it plays deep critical role in the production of polymers, resins, and specialty intermediates. Cumene also acts as a Intermediate for plastics, and Oxidative Reactions for Commonly integrated into resin hardeners, composite materials, coatings, and epoxy formulations, and employed in oxidation-reduction setups for fine chemicals. Cumenyl hydroperoxide manufacturing has solvent compatibility, as it is soluble in ether, acetone, benzene, and aliphatic hydrocarbons.


Cumene Hydroperoxide or Cumyl hydroperoxide is a clear to pale-yellow appearance characteristic, oily liquid classified as an organic peroxide, frequently used in chemical synthesis. Known as Percumyl H by supplier, primarily employed as an initiator for radical polymerisation and as an oxidising agent in industrial processes. With its ability to produce free radicals under mild thermal conditions, it plays deep critical role in the production of polymers, resins, and specialty intermediates. Cumene also acts as a Intermediate for plastics, and Oxidative Reactions for Commonly integrated into resin hardeners, composite materials, coatings, and epoxy formulations, and employed in oxidation-reduction setups for fine chemicals. Cumenyl hydroperoxide manufacturing has solvent compatibility, as it is soluble in ether, acetone, benzene, and aliphatic hydrocarbons.
Industrial ChemicalsElemental Derivatives
Inorganic ChemicalsMiscellaneous Functional Intermediates
Peroxides & Oxidizing AgentsGeneral Functional Reagents
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Chemical Properties & Specifications
Usage in the manufacturing of phenolic resins, styrene-butadiene rubber, and acrylics, as well as in oxidation of hydrocarbons like cumene to produce phenol and acetone.
Generates free radicals efficiently at ~60–120 °C
Remains fluid at sub-zero temperatures (~–30 °C)
Predictable half-life for safe thermal use

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