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247502

Sigma-Aldrich

Cumene hydroperoxide

technical grade, 80%

Sinônimo(s):

α,α-Dimethylbenzyl hydroperoxide

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About This Item

Fórmula linear:
C6H5C(CH3)2OOH
Número CAS:
Peso molecular:
152.19
Beilstein:
1908117
Número MDL:
Código UNSPSC:
12352002
ID de substância PubChem:
NACRES:
NA.22
Preço e disponibilidade não estão disponíveis no momento.

grau

technical grade

Nível de qualidade

densidade de vapor

5.4 (vs air)

pressão de vapor

<0.03 mmHg ( 20 °C)

Ensaio

80%

Formulário

liquid

adequação da reação

reagent type: oxidant

índice de refração

n20/D 1.5210

p.e.

100-101 °C/8 mmHg (lit.)

solubilidade

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

densidade

1.03 g/mL at 25 °C

grupo funcional

hydroperoxide
phenyl

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

CC(C)(OO)c1ccccc1

InChI

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

chave InChI

YQHLDYVWEZKEOX-UHFFFAOYSA-N

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Aplicação

Epoxidation reagent for allylic alcohols[1] and fatty acid esters,[2] as an initiator for radical polymerization.[3]

Palavra indicadora

Danger

Classificações de perigo

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

Órgãos-alvo

Lungs, Respiratory system

Código de classe de armazenamento

5.2 - Organic peroxides and self-reacting hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

174.2 °F

Ponto de fulgor (°C)

79 °C

Equipamento de proteção individual

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


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Questions

1–2 of 2 Questions  
  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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