Butyl 4,4-bis(tert-butyldioxy)valerate

Product Name: Butyl 4,4-bis(tert-butyldioxy)valerate
CAS No.: 995-33-5
Chemical Name: Butyl 4,4-bis(tert-butyldioxy)valerate
Synonyms: VAROX 118;rigonox 17;Trigonox 17;Perhexa V 40;VAROX 230-XL;Luperox 230XL;VAROX DCP-40C;Trigonox 17/40;VAROX DCP-40KE;butyl 4,4-di(butylperoxy)valerate
CBNumber: CB1495005
Molecular Formula: C17H34O6
Formula Weight: 334.45
MOL File: 995-33-5.mol

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Butyl 4,4-bis(tert-butyldioxy)valerate Property

Boiling point:: 363.9±37.0 °C(Predicted)
Density: 0.9669 g/cm3
vapor pressure: 0.053Pa at 25℃
solubility: Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly)
form: Oil
color: Colourless
Water Solubility: 2.16mg/L at 20.2℃
Stability:: Possibly Shock Sensitive
LogP: 6.34 at 55℃
EPA Substance Registry System: Butyl 4,4-di(tert-butylperoxy)valerate (995-33-5)

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Safety

RIDADR: UN 2140/2141
HazardClass: 5.2
PackingGroup: II

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H242Heating may cause a fire

H400Very toxic to aquatic life

H411Toxic to aquatic life with long lasting effects

Precautionary statements

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

P220Keep/Store away from clothing/…/combustible materials.

P234Keep only in original container.

P273Avoid release to the environment.

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

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

P391Collect spillage. Hazardous to the aquatic environment

P403+P235Store in a well-ventilated place. Keep cool.

P411Store at temperatures not exceeding … oC/…oF.

P420Store away from other materials.

P501Dispose of contents/container to..…

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Butyl 4,4-bis(tert-butyldioxy)valerate Chemical Properties,Usage,Production

Chemical Properties

n-butyl-4,4-bis(tert-butylperoxy) valerate is a colorless to straw liquid, with slight bleach-like odor. The product is a colorless liquid with slight camphor odor, chemically unstable (should only be handled under specified conditions, below 38°C/100°F). Contact with incompatible materials or exposure to temperatures exceeding the self accelerating decomposition temperature may result in a self-accelerating decomposition reaction with release of flammable vapors that may autoignite.

Uses

Butyl 4,4'-bis(tert-butylperoxy)valerate acts as a crosslinker peroxide agent in the synthesis of polymers.

General Description

Butyl 4,4-bis(tert-butyldioxy)valerate is sensitive to heat. Storage of Butyl 4,4-bis(tert-butyldioxy)valerate must be done so with stringent temperature control measures. It's explosion hazard is also mitigated by mixing the peroxide with an inert solid.

Reactivity Profile

Peroxides, such as N-BUTYL-4,4-DI-(TERT-BUTYLPEROXY)VALERATE, 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.

Butyl 4,4-bis(tert-butyldioxy)valerate Preparation Products And Raw materials

Raw materials

Preparation Products

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Butyl 4,4-bis(tert-butyldioxy)valerate Suppliers

China 20 Germany 1 Japan 1 United States 5 Global 27

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131981
Advantage: 58

Henan Alfa Chemical Co., Ltd

Tel: +8618339805032
Email: alfa4@alfachem.cn
Country: China
ProdList: 12755
Advantage: 58

Hefei TNJ Chemical Industry Co.,Ltd.

Tel: 0551-65418671
Fax: 0551-65418697
Email: sales@tnjchem.com
Country: China
ProdList: 34572
Advantage: 58

CD Chemical Group Limited

Tel: +8615986615575
Fax: 0086-13651442114
Email: info@codchem.com
Country: China
ProdList: 20356
Advantage: 58

Dayang Chem (Hangzhou) Co.,Ltd.

Tel: 571-88938639 +8617705817739
Fax: +86-571-88938652，+86-571- 88492614
Email: info@dycnchem.com
Country: CHINA
ProdList: 52867
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Baoji Guokang Healthchem co.,ltd

Tel: +8615604608665 15604608665
Email: dominicguo@gk-bio.com
Country: CHINA
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SIMAGCHEM CORP

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Hubei xin bonus chemical co. LTD

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Jinan Guochen Taifu Chemical Co., Ltd

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Guangdong wengjiang Chemical Reagent Co., Ltd.

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Country: China
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995-33-5, Butyl 4,4-bis(tert-butyldioxy)valerateRelated Search:

tert-Butyl peroxybenzoate tert-Butanol Tetrabutylammonium hydroxide Butyl acrylate Butyl acetate Buprofezin 2-Butoxyethanol PERKADOX PF-DBM25 HT-2 TOXIN tert-Butyl hydroperoxide Cyhalofop-butyl Diethylene glycol monobutyl ether Monobutyltin oxide tert-Butyl peroxyacetate Methyl (R)-(-)-3-hydroxybutyrate Methyl (S)-(+)-3-hydroxybutyrate 2,2-Di(tert-butylperoxy)butane Dibutyltin oxide

Butyl 4,4-bis(tert-butylperoxy)pentanoate

Luperox 230XL

Pentanoic acid, 4,4-bis((1,1-dimethylethyl)dioxy)-, butyl ester

Perhexa V 40

rigonox 17

4,4-Bis(tert-butylperoxy)pentanoic acid butyl ester

4,4-Bis[(tert-butyl)peroxy]pentanoic acid butyl ester

Trigonox 17

Trigonox 17/40

2,5-DIMETHYL-2,5-DI(BENZOYLPEROXY)HEXANE

4,4-bis[(1,1-dimethylethyl)dioxy]-pentanoicacibutylester

Butyl 4,4-bis(tert-butyldioxy)valerate

VAROX 118

VAROX 230-XL

VAROX DCP-40C

VAROX DCP-40KE

n-Butyl 4,4-bis(t-butylperoxy) valerate

n-Butyl-4,4-di-(tert.-butylperoxy)-valerat

butyl 4,4-di(butylperoxy)valerate

n-butyl-4,4-di(tert-butylperoxy)-valerate (not more than 52%, and inert solid not less than 48%)

4,4-Bis-(tert-butylperoxy)-valeric acid butyl ester

n-butyl-4,4-di(tert-butylperoxy)valerate, technical pure

Butyl 4,4'-bis(tert-butylperoxy)valerate (Technical Grade)

995-33-5

Oxidation

Peroxides

Synthetic Reagents