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Safety Information

524670

Sigma-Aldrich

Luperox® DHD-9, 2-Butanone peroxide solution

~32 wt. % in phthalate-free plasticizer mixture

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:
24874434
NACRES:
NA.23

Quality Level

100

reaction suitability

reagent type: oxidant

concentration

~32 wt. % in phthalate-free plasticizer mixture

refractive index

n20/D 1.437

density

0.99 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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Related Categories

Application

Polymerization initiator

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)

165.2 °F - closed cup

Flash Point(C)

74 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PRTR

Class II Designated Chemical Substances

FSL

Group 5: Self-reactive substances
Materials containing Organic peroxides
Hazardous rank I
1st self-reactive materials

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

524670-BULK:
524670-VAR:
524670-100ML:
524670-500ML:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCV6835
MKCW1945
MKCW9542
MKCV3733
MKCT0678

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[An organic peroxide, methyl ethyl ketone peroxide, damage to cytochrome P-450 peroxidase and microsomal enzymes activity].
M Ando
Nihon eiseigaku zasshi. Japanese journal of hygiene, 41(2), 587-592 (1986-06-01)
P J Karhunen et al.
Human & experimental toxicology, 9(3), 197-200 (1990-05-01)
Fatal massive peripheral zonal hepatic necrosis developed in a 47-year-old man who accidentally ingested a solution of methyl ethyl ketone peroxide (MEKP) in dimethyl phthalate. Such solutions contain about 10% active oxygen. The clinical course was characterized by temporary cardiac
M N Bozdemir et al.
Human & experimental toxicology, 30(12), 2002-2006 (2011-04-22)
Although ingestion of methyl ethyl ketone peroxide (MEKP) is rare, it carries a high risk of morbidity and mortality. This paper reports the first such case from Turkey in which a 70-year-old man unintentionally ingested MEKP in his kitchen. The
Jing Zhang et al.
Journal of hazardous materials, 181(1-3), 1024-1030 (2010-06-18)
Methyl ethyl ketone peroxide (MEKPO) is widely used in polymer industry. It is highly sensitive to heat, friction, shock, flame or other sources of ignition, causing risks in production, storage and transportation. In this article, MEKPO is synthesized at a
F T Fraunfelder et al.
American journal of ophthalmology, 110(6), 635-640 (1990-12-15)
Methyl ethyl ketone peroxide is a commonly used catalyst in various industries. We studied 19 eyes with a single exposure to methyl ethyl ketone peroxide that developed clinical patterns of mild injury, moderate injury, severe injury, or delayed keratitis. Delayed
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