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495050

Sigma-Aldrich

Luperox® DDM-9, 2-Butanone peroxide solution

~35 wt. % in 2,2,4-trimethyl-1,3-pentanediol diisobutyrate

Synonym(s):

2-Butanone peroxide solution, Methyl ethyl ketone peroxide solution

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About This Item

Linear Formula:
C2H5C(OOH)(CH3)OOC(OOH)(CH3)C2H5
CAS Number:
1338-23-4
Molecular Weight:
210.22
Beilstein:
1759757
MDL number:
MFCD00042641
UNSPSC Code:
12162002
PubChem Substance ID:
24872944

composition

available oxygen, 8-9%

Quality Level

100

reaction suitability

reagent type: oxidant

concentration

~35 wt. % in 2,2,4-trimethyl-1,3-pentanediol diisobutyrate

refractive index

n20/D 1.437

density

1 g/mL at 25 °C

storage temp.

2-8°C

SMILES string

CCC(C)(OO)OOC(C)(CC)OO

InChI

1S/C8H18O6/c1-5-7(3,11-9)13-14-8(4,6-2)12-10/h9-10H,5-6H2,1-4H3

InChI key

WFUGQJXVXHBTEM-UHFFFAOYSA-N

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Legal Information

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

Signal Word

Danger

Hazard Statements

H242,H314,H361d,H412

Hazard Classifications

Aquatic Chronic 3 - Eye Dam. 1 - Org. Perox. D - Repr. 2 - Skin Corr. 1B

Storage Class Code

5.2 - Organic peroxides and self-reacting hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX3488
MKCW1420
MKCQ4894
MKCV7307
MKCW8958

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C C G van Enckevort et al.
Clinical toxicology (Philadelphia, Pa.), 46(1), 74-78 (2008-01-02)
The plastic hardener methyl ethyl ketone peroxide (MEKP) is an unstable peroxide that releases free oxygen radicals. Ingestion of this compound induces widespread liver necrosis that is often fatal, extensive ulceration with subsequent scarring, and stenosis of the proximal digestive
R E Mittleman et al.
Journal of forensic sciences, 31(1), 312-320 (1986-01-01)
Methyl ethyl ketone peroxide (MEKP) is a free radical-generating compound used as a fiberglass resin hardener. A 41-year-old Haitian man developed severe metabolic acidosis, hemolysis, esophageal and gastric necrosis, and perforation of the stomach after drinking an undetermined amount of
Jen-Hao Chi et al.
Journal of hazardous materials, 171(1-3), 1145-1149 (2009-07-22)
In the past, process incidents attributed to organic peroxides (OPs) that involved near misses, over-pressures, runaway reactions, and thermal explosions occurred because of poor training, human error, incorrect kinetic assumptions, insufficient change management, and inadequate chemical knowledge in the manufacturing
Ron-Hsin Chang et al.
Journal of hazardous materials, 141(3), 762-768 (2006-09-05)
In Taiwan, Japan, and China, methyl ethyl ketone peroxide (MEKPO) has caused many severe thermal explosions owing to its thermal instability and reactivity originating from the complexity of its structure. This study focused on the incompatible features of MEKPO as
Contact sensitivity to methyl ethyl ketone peroxide in a paint sprayer.
L Stewart et al.
Contact dermatitis, 26(1), 52-53 (1992-01-01)
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