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

China 54 France 1 Germany 1 Japan 1 South Korea 1 Switzerland 2 United Kingdom 1 United States 13 Global 74

Meryer (Shanghai) Chemical Technology Co., Ltd.

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Sigma-Aldrich

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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