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247502

Sigma-Aldrich

Cumene hydroperoxide

technical grade, 80%

Synonym(s):
α,α-Dimethylbenzyl hydroperoxide
Linear Formula:
C6H5C(CH3)2OOH
CAS Number:
Molecular Weight:
152.19
Beilstein:
1908117
MDL number:
PubChem Substance ID:
NACRES:
NA.22

grade

technical grade

Quality Level

vapor density

5.4 (vs air)

vapor pressure

<0.03 mmHg ( 20 °C)

Assay

80%

form

liquid

reaction suitability

reagent type: oxidant

refractive index

n20/D 1.5210

bp

100-101 °C/8 mmHg (lit.)

solubility

ethanol: 1 mL/mL, clear, colorless to very faintly yellow

density

1.03 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

CC(C)(OO)c1ccccc1

InChI

1S/C9H12O2/c1-9(2,11-10)8-6-4-3-5-7-8/h3-7,10H,1-2H3

InChI key

YQHLDYVWEZKEOX-UHFFFAOYSA-N

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Cumene hydroperoxide technical grade, 80%

Sigma-Aldrich

247502

Cumene hydroperoxide

Dicumyl peroxide 98%

Sigma-Aldrich

329541

Dicumyl peroxide

Lithium peroxide technical grade, 90%

Sigma-Aldrich

347043

Lithium peroxide

Calcium peroxide 75%, &#8722;200&#160;mesh

Sigma-Aldrich

466271

Calcium peroxide

grade

technical grade

grade

-

grade

technical grade

grade

-

assay

80%

assay

98%

assay

90%

assay

75%

form

liquid

form

solid

form

powder

form

powder

solubility

ethanol: 1 mL/mL, clear, colorless to very faintly yellow

solubility

-

solubility

-

solubility

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

-

storage temp.

-

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

Application

Epoxidation reagent for allylic alcohols and fatty acid esters, as an initiator for radical polymerization.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2 - Asp. Tox. 1 - Carc. 1B - Eye Dam. 1 - Org. Perox. F - Skin Corr. 1B - STOT RE 2 Inhalation - STOT SE 3

Target Organs

Lungs, Respiratory system

Storage Class Code

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 3

Flash Point(F)

174.2 °F

Flash Point(C)

79 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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