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290785

Sigma-Aldrich

Luperox® LP, Lauroyl peroxide

≥98%

Sinónimos:

Lauroyl peroxide, Di(dodecanoyl) peroxide, DiDodecanoyl Peroxide, Dilauroyl peroxide, Dodecanoyl peroxide

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About This Item

Fórmula lineal:
[CH3(CH2)10CO]2O2
Número de CAS:
105-74-8
Peso molecular:
398.62
Beilstein:
1804936
Número CE:
203-326-3
Número MDL:
MFCD00008964
Código UNSPSC:
12162002
ID de la sustancia en PubChem:
24857486
NACRES:
NA.23
En este momento no podemos mostrarle ni los precios ni la disponibilidad

densidad de vapor

13.7 (vs air)

Ensayo

≥98%

Formulario

solid

idoneidad de la reacción

reagent type: oxidant

mp

53-57 °C (lit.)

temp. de almacenamiento

2-8°C

cadena SMILES

CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC

InChI

1S/C24H46O4/c1-3-5-7-9-11-13-15-17-19-21-23(25)27-28-24(26)22-20-18-16-14-12-10-8-6-4-2/h3-22H2,1-2H3

Clave InChI

YIVJZNGAASQVEM-UHFFFAOYSA-N

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Aplicación

Lauroyl peroxide can be used as:
  • A long chain branching(LCB) introducer in polypropylene to improve its mechanical recycling process.[1]
  • A mild oxidant and efficient hydrogen abstractor in the preparation of disulfide compounds through dimerization of corresponding dithiocarbamates.[2]
  • An initiator in the preparation of ion-imprinted polymers(IIPs).[3]
  • An initiator and oxidant to construct erythrina ring system via oxidative radical cyclizations of enamide in the presence of nBu3SnH.[4]

Información legal

Product of Arkema Inc.
Luperox is a registered trademark of Arkema Inc.

Pictogramas

Flame
GHS02

Palabra de señalización

Danger

Frases de peligro

H242

Clasificaciones de peligro

Org. Perox. D

Código de clase de almacenamiento

5.2 - Organic peroxides and self-reacting hazardous materials

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificados de análisis (COA)

Lot/Batch Number
MKCW2534
MKCW2533
MKCS8461
MKCT9342
MKCS6665

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Lauroyl peroxide.
IARC monographs on the evaluation of carcinogenic risks to humans, 71 Pt 3, 1485-1487 (1999-09-07)
A J Klein-Szanto et al.
The Journal of investigative dermatology, 79(1), 30-34 (1982-07-01)
Free radical generating peroxides are potent skin irritants. After a single topical application of either 10, 20, or 40 mg of lauroyl peroxides or benzoyl peroxide on the dorsal skin of Sencar mice, the epidermal thickness increased markedly. No major
Amparo Cantó-Mirapeix et al.
Electrophoresis, 29(21), 4399-4406 (2008-10-24)
The preparation of lauryl methacrylate (LMA)-based monolithic columns for CEC using lauroyl peroxide (LPO) as thermal initiator of polymerization has been investigated. The influence of initiator amount and composition of porogenic solvent on the physical and electrochromatographic properties of the
Y Sorata et al.
Biochimica et biophysica acta, 799(3), 313-317 (1984-06-29)
Photosensitized hemolysis of human erythrocytes by hematoporphyrin was suppressed by flavonols such as quercetin and rutin at submillimolar concentrations. The suppression of photohemolysis was accompanied by inhibition of lipid peroxidation by the reagents. Quercetin and rutin were photooxidized in the
Saeed Kakaei et al.
Organic & biomolecular chemistry, 11(33), 5481-5490 (2013-07-17)
A series of (2-alkylthiothiazolin-5-yl)methyl dodecanoates was synthesized from various alkyl N-allylcarbamodithioates and dilauroyl peroxide via a tandem radical hydrogen-abstraction-cyclization-substitution/combination reaction with a 5-exo-trig radical cyclization as a key step. The current route is the first, convenient, and efficient synthesis of
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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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