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247502

Sigma-Aldrich

Cumolhydroperoxid

technical grade, 80%

Synonym(e):

α,α-Dimethylbenzyl-hydroperoxid

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5 G
CHF 32.30
100 G
CHF 38.00
500 G
CHF 127.00
1 KG
CHF 212.00

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5 G
CHF 32.30
100 G
CHF 38.00
500 G
CHF 127.00
1 KG
CHF 212.00

About This Item

Lineare Formel:
C6H5C(CH3)2OOH
CAS-Nummer:
Molekulargewicht:
152.19
Beilstein:
1908117
MDL-Nummer:
UNSPSC-Code:
12352002
PubChem Substanz-ID:
NACRES:
NA.22

CHF 32.30


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Qualität

technical grade

Qualitätsniveau

Dampfdichte

5.4 (vs air)

Dampfdruck

<0.03 mmHg ( 20 °C)

Assay

80%

Form

liquid

Eignung der Reaktion

reagent type: oxidant

Brechungsindex

n20/D 1.5210

bp

100-101 °C/8 mmHg (lit.)

Löslichkeit

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

Dichte

1.03 g/mL at 25 °C

Funktionelle Gruppe

hydroperoxide
phenyl

Lagertemp.

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

InChIKey

YQHLDYVWEZKEOX-UHFFFAOYSA-N

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Anwendung

Epoxidierungsreagenz für Allylalkohole[1] und Fettsäureester[2] als Initiator einer Radikalpolymerisation.[3]

Signalwort

Danger

Gefahreneinstufungen

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

Zielorgane

Lungs, Respiratory system

Lagerklassenschlüssel

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 3

Flammpunkt (°F)

174.2 °F

Flammpunkt (°C)

79 °C

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Fett Wiss. Technol., 95, 236-236 (1993)
Irene Martínez de Toda et al.
The journals of gerontology. Series A, Biological sciences and medical sciences, 75(4), 613-620 (2019-02-13)
Oxidative stress has been reported to increase with aging, and although several age-related changes in redox parameters have been described, none of them have been verified as markers of the rate of aging and life span. Therefore, antioxidant (catalase, glutathione
D Xia et al.
Cell motility and the cytoskeleton, 26(2), 115-124 (1993-01-01)
We used a cell free system Bouché et al.: J. Cell Biol. 107:587-596, 1988] to study the incorporation of actin into myofibrils. We used alpha-skeletal muscle actin and actins with substitutions of either His73 [Solomon and Rubenstein: J. Biol.Chem. 262:11382
Gulfam Ahmad et al.
Antioxidants (Basel, Switzerland), 8(9) (2019-09-22)
Activated neutrophils release myeloperoxidase that produces the potent oxidant hypochlorous acid (HOCl). Exposure of the oxygen transport protein horse heart myoglobin (hhMb) to HOCl inhibits Iron III (Fe(III))-heme reduction by cytochrome b5 to oxygen-binding Iron II (Fe(II))Mb. Pathological concentrations of
Chao Wang et al.
Molecular nutrition & food research, 62(18), e1700840-e1700840 (2018-02-01)
This study aims to investigate the role of the epigenetic regulator SET domain-containing lysine methyltransferase 7 (Setd7) in regulating the antioxidant Nrf2 pathway in prostate cancer (PCa) cells and examines the effects of two phytochemicals, phenethyl isothiocyanate (PEITC) and ursolic

Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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