ChemicalBook > CAS DataBase List > 2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne

2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne

Product Name
2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne
CAS No.
1068-27-5
Chemical Name
2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne
Synonyms
VAROX 130;Luperox 130;Luperox-130;VAROX 130-XL;Trigonox 145;Lupersol 130;Perhexyne 25B;Cab-O-Cure 2P;Luperco 130XL;2,5-DIME-2,5-DI(T-BUTYLPEROXY)-3-HEXYNE,
CBNumber
CB9346307
Molecular Formula
C16H30O4
Formula Weight
286.41
MOL File
1068-27-5.mol
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2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne Property

Melting point:
88 °C (SADT)(lit.)
Boiling point:
348.77°C (rough estimate)
Density 
1.26 g/mL at 25 °C(lit.)
vapor pressure 
0.011Pa at 20℃
refractive index 
1.4340 (estimate)
Flash point:
188 °F
storage temp. 
2-8°C
form 
Solid
color 
White to Off-White
Water Solubility 
2.2mg/L at 20℃
LogP
6.71 at 25℃
CAS DataBase Reference
1068-27-5(CAS DataBase Reference)
EPA Substance Registry System
Peroxide, 1,1'-(1,1,4,4-tetramethyl-2-butyne-1,4-diyl)bis[2-(1,1-dimethylethyl) (1068-27-5)
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Safety

Hazard Codes 
O,Xi,Xn,F,E
Risk Statements 
8-38-36/37/38-7-41-37/38-20-11-36/38-2
Safety Statements 
7-17-36/37/39-36-26-3/7-14-47-35
RIDADR 
UN 3106 5.2
WGK Germany 
3
RTECS 
MQ9750000
HazardClass 
5.2
PackingGroup 
II
HS Code 
29096000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H242Heating may cause a fire

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P235Keep cool.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P370+P378In case of fire: Use … for extinction.

P410Protect from sunlight.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
549215
Product name
2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne, blend
Packaging
500g
Price
$318
Updated
2024/03/01
American Custom Chemicals Corporation
Product number
CHM0165332
Product name
2,5-DI(TERT-BUTYLPEROXY)-2,5-DIMETHYL-3-HEXYNE
Purity
98.00%
Packaging
250G
Price
$4753.98
Updated
2021/12/16
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2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne Chemical Properties,Usage,Production

Chemical Properties

This peroxide is a yellow liquid used in the cross-linking of various polyolefins. Its half-life in benzene is 10 h at 267°F (130°C) .

Uses

Free radical polymerization initiator.

General Description

2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne is particularly sensitive to temperature rises and contamination. Above a given "Control Temperature" they decompose violently. 2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne is generally stored or transported as a mixture, with an inert solid.

Reactivity Profile

Peroxides, such as 2,5-BIS(TERT-BUTYLPEROXY)-2,5-DIMETHYL-3-HEXYNE, are good oxidizing agents. Organic compounds can ignite on contact with concentrated peroxides. Strongly reduced material such as sulfides, nitrides, and hydrides may react explosively with peroxides. There are few chemical classes that do not at least produce heat when mixed with peroxides. Many produce explosions or generate gases (toxic and nontoxic). Generally, dilute solutions of peroxides (<70%) are safe, but the presence of a catalyst (often a transition metal such as cobalt, iron, manganese, nickel, or vanadium) as an impurity may even then cause rapid decomposition, a buildup of heat, and even an explosion. Solutions of peroxides often become explosive when evaporated to dryness or near-dryness. Danger of explosion when dry. May explode from heat, shock, friction or contamination. May ignite combustibles (wood, paper, oil, clothing, etc.). May be ignited by heat, sparks or flames.

Flammability and Explosibility

Not classified

2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne Preparation Products And Raw materials

Raw materials

Preparation Products

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2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne Suppliers

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View Lastest Price from 2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne manufacturers

Career Henan Chemica Co
Product
2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne 1068-27-5
Price
US $1.00/KG
Min. Order
1KG
Purity
MIn98%HPLC/LC
Supply Ability
100KGS
Release date
2020-10-29

1068-27-5, 2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyneRelated Search:

Butylated Hydroxytoluene Dimethyl disulfide Dimethyl phthalate tert-Butyl acetate Dimethyl sulfoxide 2-Butoxyethanol Butyl acrylate Buprofezin tert-Butanol Dimethyl ether Di-tert-butyl peroxide BUTYL OLEATE Diethylene glycol monobutyl ether Dacthal Dimethyl fumarate Dimethyl carbonate Dimethyl sulfate ETHANE

  • 2,5-dimethyl-2,5-di(butylperoxy)hexyne-3
  • Peroxide,(1,1,4,4-tetramethyl-2-butyne-1,4-diyl)bis[(1,1-dimethylethyl)
  • VAROX 130
  • VAROX 130-XL
  • 2,5-BIS(TERT-BUTYLPEROXY)-2,5-DIMETHYL-3-HEXYNE
  • 2,5-DIMETHYL-2,5-DI(TERT-BUTYLPEROXY)-HEXYNE-3
  • 2,5-DIMETHYL-2,5-BIS(T-BUTYLPEROXY)-HEXYNE-3
  • 2,5-DIMETHYL-2,5-DI(T-BUTYLPEROXY)-3-HEXYNE
  • 2,5-DIMETHYL-2,5-DI(TERT-BUTYLPEROXY)-3-HEXYNE
  • 2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexyne
  • 2,5-DIME-2,5-DI(T-BUTYLPEROXY)-3-HEXYNE,
  • 2 5-DI(TERT-BUTYLPEROXY)-2 5-DIMETHYL-3&
  • 2,5-BIS-TERT-BUTYLPEROXY-2,5-DIMETHYL-HEX-3-YNE
  • 2,5-Dimethyl-2,5-bis-(tert-butylperoxy)-3-hexyne
  • 2,5-di(tert-butylperoxy)-2,5-dimethyl-3-hexyne blend
  • 2,5-dimethyl-2,5-di(tert-butylperoxy)-3-hexyne blend
  • 2,5-dimethyl-2,5-di(tertiary-butylperoxy)-hexyne-3
  • ,5-bis(tert-butylperoxy)-2,5-dimethyl-3-hexyne
  • Di-tert-butyl 1,1,4,4-tetramethylbut-2-yn-1,4-ylene diperoxide
  • 2,5-dimethyl-2,5-di-(tert-butylperoxy)hexyne-3, pure
  • 2,5-Bis(tert-butylperoxy)-2,5-dimethylhexyne
  • Perhexyne 25B
  • Trigonox 145
  • Cab-O-Cure 2P
  • Luperco 130XL
  • Luperox 130
  • Luperox-130
  • Lupersol 130
  • 2,5-Dimethyl-2,5-di (t-butylperoxyl)-hexyne-3
  • 2,5-dimethyl-2,5-di-(tert-butylperoxy)-3-hexyne (more than 52% but not more than 86%,and diluent type A not less than 14%)
  • 2,5-dimethyl-2,5-di-(tert-butylperoxy)-3-hexyne (more than 86%)
  • 2,5-dimethyl-2,5-di-(tert-butylperoxy)-3-hexyne (not more than 52%,and inert solid not less than 48%)
  • 2,5-dimethyl-2,5-di(t-butylperoxy)-3-hexyn
  • 2,5-dimethyl-2,5-di(t-butylperoxy)hexyne-3
  • 2,5-dimethyl-2,5-di-(tert-butylperoxy)hexyne-3,withnotmorethan52%peroxideininertsolid
  • 2,5-dimethyl-2,5-di(tertiary-butylperoxy)-hexyne-3(45%active)
  • Peroxide, 1,1'-(1,1,4,4-tetramethyl-2-butyne-1,4-d iyl)bis[2-(1,1-dimethylethyl)
  • 2,5-Bis(tert-butylperoxy)-2,5-dimethyl-3-hexyne (technical grade, stabilized with 40-60% CaCO3)
  • 2,5-Bis(tert-butyl peroxy)-2,5-dimethylhexyne-3
  • TIANFUCHEM--1068-27-5--High purity 2,5-Di(tert-butylperoxy)-2,5-dimethyl-3-hexynein stock
  • 1068-27-5
  • CH33COOCCH32CCCH32OOCCH33
  • Organics