Basic information Safety Supplier Related

Cyclohexanone peroxide

Basic information Safety Supplier Related

Cyclohexanone peroxide Basic information

Product Name:
Cyclohexanone peroxide
Synonyms:
  • CADOX HDP
  • 1-HYDROPEROXY-1'-HYDROXYDICYCLOHEXYL PEROXIDE
  • Cyclohexone Peroxide
  • 1-((1-hydroperoxycyclohexyl)dioxy)-cyclohexano
  • 1-[(1-hydroperoxycyclohexyl)dioxy]-cyclohexano
  • 1-[(1-Hydroperoxycyclohexyl)dioxy]cyclohexanol
  • 1-[(1-hydroperoxycyclohexyl)dioxy]-Cyclohexanol
  • 1-Hydroperoxycyclohexyl
CAS:
78-18-2
MF:
C12H22O5
MW:
246.3
EINECS:
201-091-1
Mol File:
78-18-2.mol
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Cyclohexanone peroxide Chemical Properties

Melting point:
76-77 °C
Boiling point:
349.3°C (rough estimate)
Density 
1.1521 (rough estimate)
refractive index 
1.4825 (estimate)
pka
11.73±0.20(Predicted)
CAS DataBase Reference
78-18-2(CAS DataBase Reference)
EPA Substance Registry System
Cyclohexanol, 1-[(1-hydroperoxycyclohexyl)dioxy]- (78-18-2)
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Safety Information

RIDADR 
UN 2117/2118/2119/2896
HazardClass 
5.2
PackingGroup 
II
Hazardous Substances Data
78-18-2(Hazardous Substances Data)
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Cyclohexanone peroxide Usage And Synthesis

Chemical Properties

This peroxide is an off-white thick paste .

Uses

1-Hydroperoxy-1'-hydroxydicyclohexyl Peroxide is used as a catalyst for hardening certain fiberglass resins.

General Description

Odorless thick white liquid. Sinks in water.

Reactivity Profile

Peroxides, such as Cyclohexanone peroxide, are good oxidizing agents. Organic compounds can ignite on contact with concentrated peroxides. Strongly reduced material such as sulfides, nitrides, and hydrides may react explosively with peroxides. There are few chemical classes that do not at least produce heat when mixed with peroxides. Many produce explosions or generate gases (toxic and nontoxic). Generally, dilute solutions of peroxides (<70%) are safe, but the presence of a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium) as an impurity may even then cause rapid decomposition, a buildup of heat, and even an explosion. Solutions of peroxides often become explosive when evaporated to dryness or near-dryness. May explode from heat or contamination. May ignite combustibles (wood, paper, oil, clothing, etc.). May be ignited by heat, sparks or flames. May burn rapidly with flare-burning effect. Behavior in Fire: May explode [USCG, 1999].

Health Hazard

Irritates eyes and skin on contact. Ingestion causes irritation of mouth and stomach.

Fire Hazard

Behavior in Fire: May explode

Safety Profile

Slightly toxic by parenteral route. A severe eye and skin irritant. When heated to decomposition it emits acrid smoke and irritating vapors.

Cyclohexanone peroxide Preparation Products And Raw materials

Raw materials

Cyclohexanone peroxideSupplier

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