Dilauroyl peroxide

Names
Other names

lauroyl peroxide, LP

Identifiers

CAS Number

* 105-74-8 N

3D model (JSmol)

* Interactive image

ChEBI |

* CHEBI:82479

ChemSpider |

* 7485

EC Number |

* 203-326-3

KEGG |

* 7773

PubChem CID

* 7773

RTECS number |

* OF2625000

UNII |

* 83TLB4N1D5

UN number | 3106

InChI

* 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

Key: YIVJZNGAASQVEM-UHFFFAOYSA-N

SMILES

* CCCCCCCCCCCC(=O)OOC(=O)CCCCCCCCCCC

Properties

Chemical formula

| C24H46O4
Molar mass | 398.628 g·mol−1
Appearance  | white solid
Melting point |  54 °C (129 °F; 327 K)
Hazards
GHS pictograms |
GHS Signal word | Warning

GHS hazard statements

| H242

GHS precautionary statements

| P210, P234, P240, P280, P370+378, P403, P410, P411, P420, P501

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Dilauroyl peroxide is an organic compound with the formula (C11H23CO2)2. A colorless solid, it is often sold as a water-damped solid. It is the symmetrical peroxide of lauric acid. It is produced by treating lauroyl chloride with hydrogen peroxide in the presence of base:[2]

2 C11H23COCl + H2O2 \+ 2 NaOH → (C11H23CO2)2 \+ 2 HCl

## References

1. ↑ "Lauroyl peroxide" (in en). https://pubchem.ncbi.nlm.nih.gov/compound/7773#section=Safety-and-Hazards.
2. ↑ Uhl, Agnes; Bitzer, Mario; Wolf, Hanno; Hermann, Dominik; Gutewort, Sven; Völkl, Matthias; Nagl, Iris (2018). "Peroxy Compounds, Organic". Ullmann's Encyclopedia of Industrial Chemistry. pp. 1–45. doi:10.1002/14356007.a19_199.pub2. ISBN 9783527306732.

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*[CID]: Compound ID
*[H242]: Heating may cause a fire
*[P210]: Keep away from heat/sparks/open flames/hot surfaces – No smoking
*[P234]: Keep only in original container
*[P240]: Ground/bond container and receiving equipment
*[P280]: Wear protective gloves/protective clothing/eye protection/face protection
*[P370+378]: In case of fire: Use … for extinction
*[P403]: Store in a well ventilated place
*[P410]: Protect from sunlight
*[P411]: Store at temperatures not exceeding … ºC/… ºF
*[P420]: Store away from other materials
*[P501]: Dispose of contents/container to …