Product Name

  • Name

    2,5-DIMETHYLHEXANE-2,5-DIHYDROPEROXIDE

  • EINECS 221-184-0
  • CAS No. 3025-88-5
  • Density 1.058 g/cm3
  • Solubility Insoluble in water
  • Melting Point 105 °C
  • Formula C8H18O4
  • Boiling Point 317 °C at 760 mmHg
  • Molecular Weight 178.229
  • Flash Point 145.5 °C
  • Transport Information
  • Appearance White wet solid
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 3025-88-5 (2,5-DIMETHYLHEXANE-2,5-DIHYDROPEROXIDE)
  • Hazard Symbols
  • Synonyms Hydroperoxide,(1,1,4,4-tetramethyl-1,4-butanediyl)bis- (9CI);(1,1,4,4-Tetramethyl-1,4-butanediyl)bis[hydroperoxide];Hydroperoxide,(1,1,4,4-tetramethyltetramethylene)di- (6CI,7CI,8CI);1,1,4,4-Tetramethyltetramethylene dihydroperoxide;2,5-Bis(hydroperoxy)-2,5-dimethylhexane;2,5-Dihydroperoxy-2,5-dimethylhexane;2,5-Dimethyl-2,5-bis(hydroperoxy)hexane;2,5-Dimethyl-2,5-dihydroperoxyhexane;2,5-Dimethyl-2,5-hexylene dihydroperoxide;Lupersol 2,5-2,5;2,5-Dimethylhexane2,5-bis(hydroperoxide);2,5-Dimethylhexane-2,5-dihydroperoxide;2,5-Dimethylhexyl-2,5-dihydroperoxide;Luperox 2,5-2,5;
  • PSA 58.92000
  • LogP 2.30300

Synthetic route

2,5-dimethyl-2,5-hexanediol
110-03-2

2,5-dimethyl-2,5-hexanediol

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

Conditions
ConditionsYield
With sulfuric acid; dihydrogen peroxide
With dihydrogen peroxide
With dihydrogen peroxide
2,5-dimethylhexane
592-13-2

2,5-dimethylhexane

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

Conditions
ConditionsYield
With oxygen
2,5-dimethylhexane
592-13-2

2,5-dimethylhexane

A

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

B

5-hydroperoxy-2,5-dimethyl-hexan-2-ol
99233-61-1

5-hydroperoxy-2,5-dimethyl-hexan-2-ol

Conditions
ConditionsYield
With oxygen
2,5-dimethylhexane
592-13-2

2,5-dimethylhexane

A

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

B

2-Hydroperoxy-2,5-dimethylhexane
90951-87-4

2-Hydroperoxy-2,5-dimethylhexane

Conditions
ConditionsYield
With oxygen at 95℃;
2,5-dimethyl-2,5-hexanediol
110-03-2

2,5-dimethyl-2,5-hexanediol

sulfuric acid
7664-93-9

sulfuric acid

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

Conditions
ConditionsYield
at 25 - 30℃;
2,5-dimethylhexane
592-13-2

2,5-dimethylhexane

air

air

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

Conditions
ConditionsYield
at 20℃; Autoxydation;
2,5-dimethylhexane
592-13-2

2,5-dimethylhexane

oxygen

oxygen

A

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

B

2-Hydroperoxy-2,5-dimethylhexane
90951-87-4

2-Hydroperoxy-2,5-dimethylhexane

Conditions
ConditionsYield
at 120℃;
at 95℃;
2,2,5,5-tetramethyltetrahydrofuran
15045-43-9

2,2,5,5-tetramethyltetrahydrofuran

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

Conditions
ConditionsYield
With sulfuric acid; dihydrogen peroxide In water
sebacoyl chloride
111-19-3

sebacoyl chloride

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

terephthaloyl chloride
100-20-9

terephthaloyl chloride

4-(4-{4-[4-(9-{4-[9-(4-Hydroperoxy-1,1,4-trimethyl-pentylperoxycarbonyl)-nonanoylperoxy]-1,1,4-trimethyl-pentylperoxycarbonyl}-nonanoylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-benzoylperoxy}-1,1,4-trimethyl-pentylperoxycarbonyl)-benzoic acid

4-(4-{4-[4-(9-{4-[9-(4-Hydroperoxy-1,1,4-trimethyl-pentylperoxycarbonyl)-nonanoylperoxy]-1,1,4-trimethyl-pentylperoxycarbonyl}-nonanoylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-benzoylperoxy}-1,1,4-trimethyl-pentylperoxycarbonyl)-benzoic acid

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 1.5h;98%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

α-bromosebacoyl chloride
42875-57-0

α-bromosebacoyl chloride

C90H157Br5O31
78499-33-9

C90H157Br5O31

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 1.5h;97%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

α-bromoglutaryl chloride
42875-51-4

α-bromoglutaryl chloride

C52H86Br4O25
78491-80-2

C52H86Br4O25

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 1.5h;95%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

α-bromoadipoyl chloride
42875-52-5

α-bromoadipoyl chloride

C56H94Br4O25
78491-81-3

C56H94Br4O25

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 1.5h;95%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

succinoyl dichloride
543-20-4

succinoyl dichloride

Phthaloyl dichloride
88-95-9

Phthaloyl dichloride

2-(4-{2-[4-(3-{4-[3-(4-Hydroperoxy-1,1,4-trimethyl-pentylperoxycarbonyl)-propionylperoxy]-1,1,4-trimethyl-pentylperoxycarbonyl}-propionylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-benzoylperoxy}-1,1,4-trimethyl-pentylperoxycarbonyl)-benzoic acid
78491-83-5

2-(4-{2-[4-(3-{4-[3-(4-Hydroperoxy-1,1,4-trimethyl-pentylperoxycarbonyl)-propionylperoxy]-1,1,4-trimethyl-pentylperoxycarbonyl}-propionylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-benzoylperoxy}-1,1,4-trimethyl-pentylperoxycarbonyl)-benzoic acid

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 1.5h;95%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

tert-butyl alcohol
75-65-0

tert-butyl alcohol

2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane
78-63-7

2,5-dimethyl-2,5-bis(tert-butylperoxy)hexane

Conditions
ConditionsYield
With spherical polyvinyl alcohol complex amino acid C In pentane at 70 - 80℃; for 8h; Reagent/catalyst;94.3%
With sulfuric acid In water at 40 - 45℃; for 2h; Industry scale;
With sulfuric acid at 50℃; Temperature;
With sulfuric acid In water; tert-butyl alcohol at 15 - 40℃; for 4.33333h;
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

α-chloroazelaoyl chloride
42875-56-9

α-chloroazelaoyl chloride

C68H118Cl4O25
78491-82-4

C68H118Cl4O25

Conditions
ConditionsYield
With pyridine In dichloromethane at 20℃; for 1.5h;93%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

phenyl chloroformate
1885-14-9

phenyl chloroformate

C22H26O8

C22H26O8

Conditions
ConditionsYield
With pyridine In pentane at 10℃;71%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

6,6,9,9-tetramethyl-3-(5,5,6-trimethylbicyclo<2.2.1>heptyl)-1,2,4,5-tetraoxacyclononane
120676-78-0

6,6,9,9-tetramethyl-3-(5,5,6-trimethylbicyclo<2.2.1>heptyl)-1,2,4,5-tetraoxacyclononane

Conditions
ConditionsYield
With cation-exchange resin KRS-40t In diethyl ether at 20 - 23℃; for 8h;59.5%
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

1,7-dicarba-closo-dodecarborane-1-carboxylic acid chloride
40101-88-0

1,7-dicarba-closo-dodecarborane-1-carboxylic acid chloride

2,5-dimethyl-2,5-di(m-carboranoylperoxy)hexane
140701-98-0

2,5-dimethyl-2,5-di(m-carboranoylperoxy)hexane

Conditions
ConditionsYield
In pyridine; dichloromethane addn. of a soln. of B-compound in CH2Cl2 to a mixt. of organic compound, pyridine and CH2Cl2 at -5 to 0°C, raising temp. slowly to room temp., stirring for 12-14 h; diluting mixt. with hexane, washing (tartaric acid soln., water, sodium bicarbonate), drying (sodium sulfate), column chromy. (silica gel/benzene or hexane-ether), elem. anal.;54%
pyridine
110-86-1

pyridine

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

4-nitro-benzoyl chloride
122-04-3

4-nitro-benzoyl chloride

2,5-dimethyl-2,5-bis-(4-nitro-benzoylperoxy)-hexane

2,5-dimethyl-2,5-bis-(4-nitro-benzoylperoxy)-hexane

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

3,3,6,6-tetramethyl-1,2-dioxane
22431-89-6

3,3,6,6-tetramethyl-1,2-dioxane

Conditions
ConditionsYield
With lead(IV) acetate; acetic acid
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

3,3,6,6,9,9-hexamethyl-1,2,4,5-tetraoxacyclononane
22397-33-7

3,3,6,6,9,9-hexamethyl-1,2,4,5-tetraoxacyclononane

Conditions
ConditionsYield
With hydrogenchloride; acetone
With copper(II) sulfate; acetone
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

benzoyl chloride
98-88-4

benzoyl chloride

2,5-dimethyl-2,5-di(benzoylperoxy)-hexane
2618-77-1

2,5-dimethyl-2,5-di(benzoylperoxy)-hexane

Conditions
ConditionsYield
With pyridine
succinic acid anhydride
108-30-5

succinic acid anhydride

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

3-[4-(3-Carboxy-propionylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-propionic acid
58551-92-1

3-[4-(3-Carboxy-propionylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-propionic acid

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran
butanoic acid anhydride
106-31-0

butanoic acid anhydride

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

2,5-Dimethyl-2,5-hexandiyl-diperbutyrat
14619-70-6

2,5-Dimethyl-2,5-hexandiyl-diperbutyrat

Conditions
ConditionsYield
With pyridine
glutaric anhydride,
108-55-4

glutaric anhydride,

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

4-[4-(4-Carboxy-butyrylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-butyric acid
58551-93-2

4-[4-(4-Carboxy-butyrylperoxy)-1,1,4-trimethyl-pentylperoxycarbonyl]-butyric acid

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran
phthalic anhydride
85-44-9

phthalic anhydride

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

2,5-Dimethylhexan-2,5-bis(acid-peroxy-phthalat)
58551-94-3

2,5-Dimethylhexan-2,5-bis(acid-peroxy-phthalat)

Conditions
ConditionsYield
With sodium acetate In tetrahydrofuran
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

C14H34O4Si2
17630-14-7

C14H34O4Si2

Conditions
ConditionsYield
With ammonia In diethyl ether
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

n-heptanoic anhydride
626-27-7

n-heptanoic anhydride

2,5-Dimethyl-2,5-hexandiyl-diperoenthat
14619-48-8

2,5-Dimethyl-2,5-hexandiyl-diperoenthat

Conditions
ConditionsYield
With pyridine
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

pentanoic anhydride
2082-59-9

pentanoic anhydride

2,5-Dimethyl-2,5-hexadiyl-dipervalerat
14619-46-6

2,5-Dimethyl-2,5-hexadiyl-dipervalerat

Conditions
ConditionsYield
With pyridine
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

4-methylpentanoic anhydride
83594-04-1

4-methylpentanoic anhydride

4-Methyl-pentaneperoxoic acid 1,1,4-trimethyl-4-(4-methyl-pentanoylperoxy)-pentyl ester

4-Methyl-pentaneperoxoic acid 1,1,4-trimethyl-4-(4-methyl-pentanoylperoxy)-pentyl ester

Conditions
ConditionsYield
With pyridine
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

capric anhydride
2082-76-0

capric anhydride

2,5-Dimethyl-2,5-hexandiyl-dipercaprat
13052-08-9

2,5-Dimethyl-2,5-hexandiyl-dipercaprat

Conditions
ConditionsYield
With pyridine
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

Triphenylsilyl chloride
76-86-8

Triphenylsilyl chloride

C44H46O4Si2
55606-92-3

C44H46O4Si2

Conditions
ConditionsYield
With ammonia In diethyl ether
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

5-hydroperoxy-2,5-dimethyl-hexan-2-ol
99233-61-1

5-hydroperoxy-2,5-dimethyl-hexan-2-ol

Conditions
ConditionsYield
With (thermolysis) In benzene at 143.9 - 164℃; Kinetics;
2,5-dimethyl-2,5-dihydroperoxyhexane
3025-88-5

2,5-dimethyl-2,5-dihydroperoxyhexane

acetic anhydride
108-24-7

acetic anhydride

2,5-Dimethylhexan-2,5-bis(peroxyacetat)
14619-45-5

2,5-Dimethylhexan-2,5-bis(peroxyacetat)

Conditions
ConditionsYield
With pyridine

Hydroperoxide,1,1'-(1,1,4,4-tetramethyl-1,4-butanediyl)bis- Specification

The Hydroperoxide,1,1'-(1,1,4,4-tetramethyl-1,4-butanediyl)bis-, with the CAS registry number 3025-88-5, is also known as 2,5-Dimethylhexane 2,5-dihydroperoxide. Its EINECS registry number is 221-184-0. This chemical's molecular formula is C8H18O4 and molecular weight is 178.23. Its systematic name is called 2,5-dimethylhexane-2,5-diyl dihydroperoxide.

Physical properties of Hydroperoxide,1,1'-(1,1,4,4-tetramethyl-1,4-butanediyl)bis-: (1)ACD/LogP: 2.32; (2)ACD/LogD (pH 5.5): 2.32; (3)ACD/LogD (pH 7.4): 2.32; (4)ACD/BCF (pH 5.5): 33.89; (5)ACD/BCF (pH 7.4): 33.89; (6)ACD/KOC (pH 5.5): 433.34; (7)ACD/KOC (pH 7.4): 433.34; (8)#H bond acceptors: 4; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 7; (11)Index of Refraction: 1.453; (12)Molar Refractivity: 45.6 cm3; (13)Molar Volume: 168.4 cm3; (14)Surface Tension: 36.3 dyne/cm; (15)Density: 1.058 g/cm3; (16)Flash Point: 145.5 °C; (17)Enthalpy of Vaporization: 64.73 kJ/mol; (18)Boiling Point: 317 °C at 760 mmHg; (19)Vapour Pressure: 3.33E-05 mmHg at 25°C.

Uses of Hydroperoxide,1,1'-(1,1,4,4-tetramethyl-1,4-butanediyl)bis-: it can be used to produce 6,6,9,9-tetramethyl-3-(5,5,6-trimethylbicyclo[2.2.1]heptyl)-1,2,4,5-tetraoxacyclononane with (+-)-5,5,6exo-trimethyl-norbornan-2-one at temperature of 20 - 23 °C. This reaction will need reagent cation-exchange resin KRS-40t and solvent diethyl ether with reaction time of 8 hours. The yield is about 59.5%.

Hydroperoxide,1,1'-(1,1,4,4-tetramethyl-1,4-butanediyl)bis- can be used to produce 6,6,9,9-tetramethyl-3-(5,5,6-trimethylbicyclo[2.2.1]heptyl)-1,2,4,5-tetraoxacyclononane with (+-)-5,5,6exo-trimethyl-norbornan-2-one

You can still convert the following datas into molecular structure:
(1)SMILES: OOC(CCC(OO)(C)C)(C)C
(2)InChI: InChI=1/C8H18O4/c1-7(2,11-9)5-6-8(3,4)12-10/h9-10H,5-6H2,1-4H3
(3)InChIKey: JGBAASVQPMTVHO-UHFFFAOYAO

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