Cumene hydroperoxide

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A pale color liquid often used as a Catalyst for curing polyester, acrylic, and some types of silicone resins.

Synonyms and Related Terms

dimethylbenzyl hydroperoxide

Chemical structure

Cumene hydroperoxide.jpg

Other Properties

Soluble in ethanol, acetone, esters, hydrocarbons, chlorinated hydrocarbons. Slightly soluble in water.

Composition C6H5C(CH3)2OOH
CAS 80-15-9
Melting Point -10
Density 1.05
Molecular Weight mol. wt. = 152.2

Hazards and Safety

Toxic by inhalation and skin absorption. Flammable. Flash point =79C.

May explode if decomposed by sunlight or acids.

International Chemical Safety Card

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