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HCID 17721Erstellt: 3. November 2026

Di-tert-butyl-α,α,α',α'-tetramethyl-(p-phenylendimethylen)diperoxid

Hodgsons Luperco 802-PP-10 · Hodgsons Luperco 802-PP-40 · 1,4-Di-(tert.-butylperoxyisopropyl)-benzol · 1,4-bis(2-tert-butylperoxypropan-2-yl)benzene · 1,4-bis(alpha-(t-butyldioxy)isopropyl)benzene · 1,4-bis(alpha-(tert-butyldioxy)isopropyl)benzene · alpha,alpha'-bis(tert-butyldioxy)-p-diisopropylbenzene · 1,4-Bis (tert butylperoxyisopropyl) benzene (peroxide F40)

https://huagongshe.com/de/chemical/17721

Molekülstruktur von Di-tert-butyl-α,α,α',α'-tetramethyl-(p-phenylendimethylen)diperoxid

Identifikatoren & physikalische Daten

CAS No.	25155-25-3
Summenformel	C20H34O4
Durchschnittliche Molmasse	338,5 g/mol
Monoisotopische Masse	338,24570956 g/mol
SMILES	CC(C)(C)OOC(C)(C)c1ccc(C(C)(C)OOC(C)(C)C)cc1
InChIKey	GWQOYRSARAWVTC-UHFFFAOYSA-N
PubChem CID	17721
ChEMBL	CHEMBL3185297
EC No.	220-479-1
DTXSID	DTXSID60881110
Lokaler Name	Di-tert-butyl-α,α,α',α'-tetramethyl-(p-phenylendimethylen)diperoxid

Chemische & physikalische Eigenschaften

XLogP	4,5
Polarare Oberfläche (TPSA)	36,9
H-Brücken-Donoren	0
H-Brücken-Akzeptoren	4
Frei drehbare Bindungen	8
Schwere Atome	24
Formalladung	0
Komplexität	341
Stoffklassen	Other Classes -> Peroxides, Organic
SpringerMaterials Properties	Boiling point
Schmelzpunkt	79 °C
Dampfdruck	0.0000171 [mmHg]0.01Pa at 50℃
Siedepunkt	434.61°C (rough estimate)
Dichte	1.0256 (rough estimate)
Brechungsindex	1.6000 (estimate)
Löslichkeit	40μg/L at 20℃
Henry-Konstante	1.0×10-1 mol/(m3Pa) at 25℃, Zhang et al. (2010)
LogP (Verteilungskoeffizient)	7.3 at 20℃
EPA chemische Informationen	Peroxide, [1,4-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl) (2781-00-2)

Sicherheit & Vorschriften

GHS-Einstufung	DangerH242 (100%): Heating may cause a fire [Danger Self-reactive substances and mixturesOrganic peroxides]P210, P234, P235, P240, P273, P280, P370+P378, P403, P410, P411, P420, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Regulatorische Informationen	Chemical: Peroxide, [1,4-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl)Hazard Traits - BioaccumulationEnvironmental PersistenceREACH registered substance: Di-tert-butyl α,α,α',α'-tetramethyl-(p-phenylenedimethylene) diperoxide (EC: 220-479-1)Peroxide, [1,3(or 1,4)-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl): Does not have an individual approval but may be used under an appropriate group standard
Gefahrenübersicht	Emergency treatment: Irritants[HSDB]
Hazard Classes and Categories	Org. Perox. D (100%)
Brandbekämpfungsverfahren	In case of fire, water should be applied by the sprinkler system or by hose from a safe distance, preferably with a fog nozzle. Foam may be necessary instead if the peroxide is diluted in a low density flammable solvent. Portable extinguishers should not be used except for very small fires. Peroxides threatened by fire should be wetted from a safe distance for cooling. /Peroxides, Organic and Inorganic/
Reinigungsverfahren	Spills should be cleaned up promptly using non-sparking tools and an inert, moist diluent such as vermiculite or sand. Sweepings may be placed in open containers or polyethylene bags and the area washed with water and detergent. Spilled, contaminated, waste or questionable peroxides should be destroyed. /Peroxides, Organic and Inorganic/Most peroxides can be hydrolyzed by adding them slowly with stirring to about ten times their weight of cold 10% sodium hydroxide solution. The reaction may require several hours. /Peroxides, Organic and Inorganic/Dilute and drain into the sewer with abundant water. /Hydrogen peroxide/
Entsorgungsverfahren	SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

Di-tert-butyl-α,α,α',α'-tetramethyl-(p-phenylendimethylen)diperoxid

Identifikatoren & physikalische Daten

CAS No.

25155-25-3

Summenformel

C20H34O4

Durchschnittliche Molmasse

338,5 g/mol

Monoisotopische Masse

338,24570956 g/mol

SMILES

CC(C)(C)OOC(C)(C)c1ccc(C(C)(C)OOC(C)(C)C)cc1

InChIKey

GWQOYRSARAWVTC-UHFFFAOYSA-N

PubChem CID

17721

ChEMBL

CHEMBL3185297

EC No.

220-479-1

DTXSID

DTXSID60881110

Lokaler Name

Di-tert-butyl-α,α,α',α'-tetramethyl-(p-phenylendimethylen)diperoxid

Chemische & physikalische Eigenschaften

XLogP

4,5

Polarare Oberfläche (TPSA)

36,9

H-Brücken-Donoren

H-Brücken-Akzeptoren

Frei drehbare Bindungen

Schwere Atome

Formalladung

Komplexität

341

Stoffklassen

Other Classes -> Peroxides, Organic

SpringerMaterials Properties

Boiling point

Schmelzpunkt

79 °C

Dampfdruck

0.0000171 [mmHg]0.01Pa at 50℃

Siedepunkt

434.61°C (rough estimate)

Dichte

1.0256 (rough estimate)

Brechungsindex

1.6000 (estimate)

Löslichkeit

40μg/L at 20℃

Henry-Konstante

1.0×10-1 mol/(m3Pa) at 25℃, Zhang et al. (2010)

LogP (Verteilungskoeffizient)

7.3 at 20℃

EPA chemische Informationen

Peroxide, [1,4-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl) (2781-00-2)

Sicherheit & Vorschriften

GHS-Einstufung

DangerH242 (100%): Heating may cause a fire [Danger Self-reactive substances and mixturesOrganic peroxides]P210, P234, P235, P240, P273, P280, P370+P378, P403, P410, P411, P420, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Regulatorische Informationen

Chemical: Peroxide, [1,4-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl)Hazard Traits - BioaccumulationEnvironmental PersistenceREACH registered substance: Di-tert-butyl α,α,α',α'-tetramethyl-(p-phenylenedimethylene) diperoxide (EC: 220-479-1)Peroxide, [1,3(or 1,4)-phenylenebis(1-methylethylidene)]bis[(1,1-dimethylethyl): Does not have an individual approval but may be used under an appropriate group standard

Gefahrenübersicht

Emergency treatment: Irritants[HSDB]

Hazard Classes and Categories

Org. Perox. D (100%)

Brandbekämpfungsverfahren

In case of fire, water should be applied by the sprinkler system or by hose from a safe distance, preferably with a fog nozzle. Foam may be necessary instead if the peroxide is diluted in a low density flammable solvent. Portable extinguishers should not be used except for very small fires. Peroxides threatened by fire should be wetted from a safe distance for cooling. /Peroxides, Organic and Inorganic/

Reinigungsverfahren

Spills should be cleaned up promptly using non-sparking tools and an inert, moist diluent such as vermiculite or sand. Sweepings may be placed in open containers or polyethylene bags and the area washed with water and detergent. Spilled, contaminated, waste or questionable peroxides should be destroyed. /Peroxides, Organic and Inorganic/Most peroxides can be hydrolyzed by adding them slowly with stirring to about ten times their weight of cold 10% sodium hydroxide solution. The reaction may require several hours. /Peroxides, Organic and Inorganic/Dilute and drain into the sewer with abundant water. /Hydrogen peroxide/

Entsorgungsverfahren

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.