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80-15-9 - Cumene hydroperoxide, tech. 80% - Cumyl hydroperoxide - alpha,alpha-Dimethylbenzyl hydroperoxide - L06866 - Alfa Aesar

L06866 Cumene hydroperoxide, tech. 80%

Codice CAS
80-15-9
Sinonimi
Cumyl hydroperoxide
alpha,alpha-Dimethylbenzyl hydroperoxide

Dimensioni Prezzo ($) Quantità Disponibilità
100g 26,06
500g 72,82
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Cumene hydroperoxide, tech. 80%

MDL
MFCD00002129
EINECS
201-254-7

Proprietà chimiche

Formula
C9H12O2
Peso formula
152.20
Punto di fusione
-30°
Punto di ebollizione
100-102°/8mm
Punto di infiammabilità
56°(132°F)
Densità
1.030
Indice di rifrazione
1.5240
Solubilità
Miscible with alcohol, acetone, ether, esters, hydrocarbons and chlorinated hydrocarbons. Slightly miscible with water.

Applicazioni

Cumene hydroperoxide is used in the preparation of polystyrene nanocapsules. It acts as a curing agent for polyester resins and as an oxidizer in organic chemical reactions. It serves as an initiator for radical polymerization especially for acrylate and methacrylate monomers. It also employed as an intermediate in the cumene process for developing phenol and acetone from benzene and propene. Further, it is used as an epoxidation reagent for allylic alcohols and fatty acid esters. In addition to this, it is also used to prepare methylstyrene, acetophenone and cumyl alcohol.

Note

Store in a cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with powdered metals, organic materials, heavy metal salts, metal salts, combustible materials, acids, alkalis, reducing agents, rust, charcoal, amines, copper, lead, cobalt and cobalt oxides.

Letteratura

Alternative to tert-Butyl­ hydroperoxide, A13926, in certain catalytic peroxygenation reactions. For example, has been found to give better enantiomeric excesses in the Sharpless-type asymmetric oxidation of sulfides to sulfoxides in the presence of Ti(O-i-Pr)4 and diethyl L-tartrate: Tetrahedron, 43, 5135 (1987); Org. Synth. Coll., 8, 464 (1993); Synlett, 404 (1996).

Pardillo-Díaz, R.; Carrascal, L.; Ayala, A.; Nunez-Abades, P. Oxidative stress induced by cumene hydroperoxide evokes changes in neuronal excitability of rat motor cortex neurons. Neuroscience 2015, 289, 85-98.

Liu, J.; Ni, X.; Hu, Y. Influence of nitridation on the catalytic performance of Ti-MCM-41 for the epoxidation of propene by cumene hydroperoxide. Reac Kinet Mech Cat 2015, 114 (2), 685-695.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H331-H302-H312-H314-H226-H242-H373-H411

Toxic if inhaled. Harmful if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. Flammable liquid and vapour. Heating may cause a fire. May cause damage to organs through prolonged or repeated exposure. Toxic to aquatic life with long lasting effects.

Dichiarazioni precauzionali: P210-P260-P220-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P410-P411a-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Protect from sunlight. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
1908117
Classe di rischio
5.2
Gruppo di imballaggio
II
Codice tariffe armonizzato
2909.60
TSCA
Yes
RTECS
MX2450000

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