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388092

Sigma-Aldrich

Luperox® 101, 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane

technical grade, 90%

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Synonym(s):
2,5-Bis(tert-butylperoxy)-2,5-dimethylhexane
Linear Formula:
[(CH3)3COOC(CH3)2CH2-]2
CAS Number:
78-63-7
Molecular Weight:
290.44
MDL number:
MFCD00053715
UNSPSC Code:
12162002
PubChem Substance ID:
24864204

grade

technical grade

Assay

90%

form

liquid

composition

active oxygen content, >10 wt. %

t1/2

10 hr(108 °C)

refractive index

n20/D 1.423 (lit.)

bp

55-57 °C/7 mmHg (lit.)

density

0.877 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

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

InChI

1S/C16H34O4/c1-13(2,3)17-19-15(7,8)11-12-16(9,10)20-18-14(4,5)6/h11-12H2,1-10H3

InChI key

DMWVYCCGCQPJEA-UHFFFAOYSA-N

Application

Initiates degradation of polypropylene, monomer scavenger in styrene polymerization. Free radical polymerization initiator.

Features and Benefits

Used to control melt index in polypropylene processing.

Legal Information

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

Signal Word

Danger

Hazard Statements

H242,H315,H341

Hazard Classifications

Muta. 2 - Org. Perox. C - Skin Irrit. 2

WGK

WGK 3

Flash Point(F)

closed cup

Flash Point(C)

closed cup

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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