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290785

Sigma-Aldrich

Luperox® LP, Lauroyl peroxide

≥98%

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Synonym(s):
Lauroyl peroxide, Di(dodecanoyl) peroxide, DiDodecanoyl Peroxide, Dilauroyl peroxide, Dodecanoyl peroxide
Linear Formula:
[CH3(CH2)10CO]2O2
CAS Number:
105-74-8
Molecular Weight:
398.62
Beilstein:
1804936
EC Number:
203-326-3
MDL number:
MFCD00008964
UNSPSC Code:
12162002
PubChem Substance ID:
24857486
NACRES:
NA.23

vapor density

13.7 (vs air)

Assay

≥98%

form

solid

reaction suitability

reagent type: oxidant

mp

53-57 °C (lit.)

storage temp.

2-8°C

SMILES string

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

InChI key

YIVJZNGAASQVEM-UHFFFAOYSA-N

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Application

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

Legal Information

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

Pictograms

Flame
GHS02

Signal Word

Danger

Hazard Statements

H242

Hazard Classifications

Org. Perox. D

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

危险化学品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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
Oxidative radical cyclization on enamide systems using n-Bu3SnH and dilauroyl peroxide
Miguel A. Guerrero et al.
Tetrahedron, 59(27), 4953-4958 (2003)
Itxaso Parola et al.
Polymers, 11(7) (2019-07-18)
This work reports on a diameter dependence analysis of the performance as luminescent solar concentrators of three self-fabricated polymer optical fibers (POFs) doped with a hybrid combination of dopants. The works carried out include the design and self-fabrication of the
Lauroyl peroxide.
IARC monographs on the evaluation of the carcinogenic risk of chemicals to humans, 36, 315-321 (1985-02-01)
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