Product Name

  • Name

    Perfluoro(2-methyl-3-pentanone)

  • EINECS 436-710-6
  • CAS No. 756-13-8
  • Article Data21
  • CAS DataBase
  • Density 1.66g/cm3
  • Solubility 24-332.6mg/L at 25℃
  • Melting Point -108ºC
  • Formula C6F12O
  • Boiling Point 60°C at 760mmHg
  • Molecular Weight 316.046
  • Flash Point 9.1°C
  • Transport Information
  • Appearance
  • Safety
  • Risk Codes
  • Molecular Structure Molecular Structure of 756-13-8 (Perfluoro(2-methyl-3-pentanone))
  • Hazard Symbols IrritantXi
  • Synonyms 3-Pentanone, 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-;
  • PSA 17.07000
  • LogP 3.58600

Synthetic route

perfluoropropylene
116-15-4

perfluoropropylene

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With iron(III) trifluoride; 18-crown-6 ether In acetonitrile at 90℃; for 10h; Autoclave;98.2%
With activated carbon BAU-A-2 supported 20 wtpercent CsF In neat (no solvent) at 95℃; under 1875.19 Torr;
at 160℃; under 750.075 Torr; for 10h; Gas phase;
1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane
788-67-0

1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
In diethylene glycol at 60℃; for 2h; Temperature; Reagent/catalyst; Autoclave;97.8%
With triethylamine In acetonitrile at 30℃; for 0.166667h; Temperature; Reagent/catalyst; Solvent; Time;97.1%
With sodium fluoride In 1,2-dimethoxyethane at 20℃; for 9h;94%
polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

perfluoroisobutyryl fluoride
677-84-9

perfluoroisobutyryl fluoride

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With iron(III) trifluoride; 18-crown-6 ether In acetonitrile at 90℃; for 10h; Autoclave;96.8%
at 160℃; under 750.075 Torr; for 10h; Gas phase;
trans-2,3-epoxyperfluoro-4-methylpentane
788-50-1, 73041-04-0, 117642-62-3

trans-2,3-epoxyperfluoro-4-methylpentane

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With cesium fluoride In 1,2-dimethoxyethane at 50℃; for 9h;92%
2,3-bi(fluorosulfato)perfluoro-4-methylpentane
75677-98-4

2,3-bi(fluorosulfato)perfluoro-4-methylpentane

A

pentafluoropropionic acid
422-64-0

pentafluoropropionic acid

B

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide at 20℃; for 4h;A 76%
B 16%
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

A

perfluoro(2-propoxypropionyl) fluoride
2062-98-8, 125037-08-3

perfluoro(2-propoxypropionyl) fluoride

B

perfluoro-2-methyl-2-pentene
359-72-8

perfluoro-2-methyl-2-pentene

C

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

D

perfluoro-4-methylpent-1-ene
287101-12-6

perfluoro-4-methylpent-1-ene

Conditions
ConditionsYield
With potassium fluoride In diethylene glycol dimethyl etherA 9.7%
B n/a
C 63.5%
D 18%
perfluoro-2-methylpent-2-ene
1584-03-8

perfluoro-2-methylpent-2-ene

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 93 percent / sodium hypochlorite / H2O; acetonitrile
2: 94 percent / NaF / 1,2-dimethoxy-ethane / 9 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium hypochlorite; urea / acetonitrile; water / 3 h / 20 °C
2: potassium fluoride; 18-crown-6 ether / diethylene glycol dimethyl ether / 3 h / 30 °C
View Scheme
trans-perfluoro-(4-methyl-2-pentene)
3709-71-5

trans-perfluoro-(4-methyl-2-pentene)

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / sodium hypochlorite / H2O; acetonitrile
2: antimony pentafluoride / 2.5 h / 250 °C
View Scheme
Multi-step reaction with 2 steps
1: 70 percent / sodium hypochlorite / H2O; acetonitrile
2: 92 percent / CsF / 1,2-dimethoxy-ethane / 9 h / 50 °C
View Scheme
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Stage #1: Hexafluoropropene oxide With potassium fluoride In diethylene glycol dimethyl ether for 2h; Heating;
Stage #2: perfluoropropylene In diethylene glycol dimethyl ether; acetonitrile at 65 - 80℃; under 5250.53 Torr; for 2h;
at 160℃; under 750.075 Torr; for 10h; Gas phase;
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

A

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

B

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With activated carbon BAU-A-2 supported 20 wtpercent CsF In neat (no solvent) at 130℃; Reagent/catalyst; Temperature;
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

A

perfluoro(2-propoxypropionyl) fluoride
2062-98-8, 125037-08-3

perfluoro(2-propoxypropionyl) fluoride

B

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

C

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

D

perfluoro-4-methylpent-1-ene
287101-12-6

perfluoro-4-methylpent-1-ene

Conditions
ConditionsYield
With activated carbon BAU In neat (no solvent) at 130℃; Reagent/catalyst; Temperature;
perfluoro-4-methyl-2-pentene
2070-70-4

perfluoro-4-methyl-2-pentene

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sulfolane; cesium fluoride / diethylene glycol dimethyl ether / 0.5 h / 70 °C
2: sodium hypochlorite; urea / acetonitrile; water / 3 h / 20 °C
3: potassium fluoride; 18-crown-6 ether / diethylene glycol dimethyl ether / 3 h / 30 °C
View Scheme
Multi-step reaction with 3 steps
1: benzyltriethylammonium bromide; potassium fluoride / acetonitrile / 4 h
2: sodium hypochlorite / diethylene glycol dimethyl ether / 4 h
3: Aliquat 336 / diethylene glycol dimethyl ether / 10 h
View Scheme
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

A

perfluoropropylene
116-15-4

perfluoropropylene

B

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

Conditions
ConditionsYield
With cesium fluoride at 250℃; for 2h; Product distribution;A 68%
B n/a
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

3-hydroperfluoro-2-methyl-3-pentanol
87383-00-4

3-hydroperfluoro-2-methyl-3-pentanol

Conditions
ConditionsYield
Stage #1: perfluoro-2-methylpentan-3-one With polyethylsiloxane; tetrabutoxytitanium at 100℃;
Stage #2: With sodium hydroxide In tetrahydrofuran Heating;
42%
With sodium tetrahydroborate In 1,4-dioxane for 1h;
Vinylidene fluoride
75-38-7

Vinylidene fluoride

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

1-<2-Trifluormethyl-perfluorpentyl-(3)-oxy>-1,1-difluor-2-brom-aethan
18329-56-1

1-<2-Trifluormethyl-perfluorpentyl-(3)-oxy>-1,1-difluor-2-brom-aethan

Conditions
ConditionsYield
(i) CsF, MeCN, (ii) /BRN= 1733321/, Br2; Multistep reaction;
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

A

1,1,1,2,3,3,3-Heptafluoropropane
431-89-0

1,1,1,2,3,3,3-Heptafluoropropane

B

pentafluoropropionic acid
422-64-0

pentafluoropropionic acid

Conditions
ConditionsYield
With sodium hydroxide In water Product distribution;A 92 % Chromat.
B 85 % Chromat.
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

dimethyl sulfate
77-78-1

dimethyl sulfate

1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)-pentane
132182-92-4

1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)-pentane

Conditions
ConditionsYield
With potassium fluoride In diethylene glycol dimethyl ether at 45℃;
pyrrolidine
123-75-1

pyrrolidine

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

A

N-tetramethyleneperfluoropropanamide
686720-34-3

N-tetramethyleneperfluoropropanamide

B

1,1,1,2,3,3,3-Heptafluoropropane
431-89-0

1,1,1,2,3,3,3-Heptafluoropropane

C

N-butyl pentafluoropropionamide
309-24-0

N-butyl pentafluoropropionamide

Conditions
ConditionsYield
With freon 11
perfluoropropylene
116-15-4

perfluoropropylene

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With iron(III) trifluoride; 18-crown-6 ether In acetonitrile at 90℃; for 10h; Autoclave;98.2%
With activated carbon BAU-A-2 supported 20 wtpercent CsF In neat (no solvent) at 95℃; under 1875.19 Torr;
at 160℃; under 750.075 Torr; for 10h; Gas phase;
1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane
788-67-0

1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
In diethylene glycol at 60℃; for 2h; Temperature; Reagent/catalyst; Autoclave;97.8%
With triethylamine In acetonitrile at 30℃; for 0.166667h; Temperature; Reagent/catalyst; Solvent; Time;97.1%
With sodium fluoride In 1,2-dimethoxyethane at 20℃; for 9h;94%
polytetrafluoroethylene
116-14-3

polytetrafluoroethylene

perfluoroisobutyryl fluoride
677-84-9

perfluoroisobutyryl fluoride

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With iron(III) trifluoride; 18-crown-6 ether In acetonitrile at 90℃; for 10h; Autoclave;96.8%
at 160℃; under 750.075 Torr; for 10h; Gas phase;
trans-2,3-epoxyperfluoro-4-methylpentane
788-50-1, 73041-04-0, 117642-62-3

trans-2,3-epoxyperfluoro-4-methylpentane

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With cesium fluoride In 1,2-dimethoxyethane at 50℃; for 9h;92%
2,3-bi(fluorosulfato)perfluoro-4-methylpentane
75677-98-4

2,3-bi(fluorosulfato)perfluoro-4-methylpentane

A

pentafluoropropionic acid
422-64-0

pentafluoropropionic acid

B

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide at 20℃; for 4h;A 76%
B 16%
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

A

perfluoro(2-propoxypropionyl) fluoride
2062-98-8, 125037-08-3

perfluoro(2-propoxypropionyl) fluoride

B

perfluoro-2-methyl-2-pentene
359-72-8

perfluoro-2-methyl-2-pentene

C

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

D

perfluoro-4-methylpent-1-ene
287101-12-6

perfluoro-4-methylpent-1-ene

Conditions
ConditionsYield
With potassium fluoride In diethylene glycol dimethyl etherA 9.7%
B n/a
C 63.5%
D 18%
1,1,1,4,5,5,5-heptafluoro-3-(pentafluoroethyl)-2,4-bis(trifluoromethyl)pent-2-ene
30320-26-4

1,1,1,4,5,5,5-heptafluoro-3-(pentafluoroethyl)-2,4-bis(trifluoromethyl)pent-2-ene

A

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

B

2,2-bis(fluorosulfonyloxy)perfluoropropane

2,2-bis(fluorosulfonyloxy)perfluoropropane

Conditions
ConditionsYield
With bis(fluorosulfuryl) peroxide at 80℃; for 192h;A 61%
B 49%
With bis(fluorosulfuryl) peroxide at 70 - 80℃;
1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane
788-67-0

1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane

A

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

B

2-chloroundecafluoro-2-methyl-3-pentanone
83714-48-1

2-chloroundecafluoro-2-methyl-3-pentanone

Conditions
ConditionsYield
With sodium chloride In diethylene glycol dimethyl ether for 20h; Heating;A 35%
B 55.8%
2-chloroundecafluoro-2-methyl-3-pentanone
83714-48-1

2-chloroundecafluoro-2-methyl-3-pentanone

A

perfluoropropylene
116-15-4

perfluoropropylene

B

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

C

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With cesium fluoride In diethylene glycol dimethyl ether for 1h; Product distribution; Heating;A n/a
B n/a
C 38%
1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane
788-67-0

1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane

urea
57-13-6

urea

A

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

B

1-(2,2,3,3,3-pentafluoropropionyl)-3-(2,2,2-trifluoro-1-trifluoromethylethyl)urea
1315483-13-6

1-(2,2,3,3,3-pentafluoropropionyl)-3-(2,2,2-trifluoro-1-trifluoromethylethyl)urea

Conditions
ConditionsYield
In acetonitrile for 17h; Heating; Sealed tube;A n/a
B 25%
perfluoro(4-methyl-2-pentene) oxide
788-50-1

perfluoro(4-methyl-2-pentene) oxide

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With cesium fluoride In diethylene glycol dimethyl ether
perfluoro(4-methyl-2-pentene) oxide
788-50-1

perfluoro(4-methyl-2-pentene) oxide

A

perfluoro(2,4-dimethyloxolane)
68970-43-4

perfluoro(2,4-dimethyloxolane)

B

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With antimony pentafluoride at 200℃; for 10h; Yield given. Yields of byproduct given;
2,3-bis(fluorosulfato)perfluoro-(2-methylpentane)
132182-90-2

2,3-bis(fluorosulfato)perfluoro-(2-methylpentane)

A

hexafluoroacetone hydrate
677-71-4

hexafluoroacetone hydrate

B

pentafluoropropionic acid
422-64-0

pentafluoropropionic acid

C

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

D

1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane
788-67-0

1,1,1,3,4,4,5,5,5-nonafluoro-2-trifluoromethyl-2,3-epoxypentane

Conditions
ConditionsYield
With cesium fluoride In N,N-dimethyl-formamide at 10℃; for 1h; Yield given;A n/a
B n/a
C 1.5 g
D 0.3 g
With cesium fluoride In N,N-dimethyl-formamide at 10℃; for 1h;A n/a
B n/a
C 1.5 g
D 0.3 g
trans-2,3-epoxyperfluoro-4-methylpentane
788-50-1, 73041-04-0, 117642-62-3

trans-2,3-epoxyperfluoro-4-methylpentane

A

perfluoro(4-methyl-2-pentanone)
73041-05-1

perfluoro(4-methyl-2-pentanone)

B

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With antimony pentafluoride at 250℃; for 2.5h; Yield given. Yields of byproduct given;
2,3-epoxyperfluoro-3-isopropyl-4-methylpentane
103697-21-8

2,3-epoxyperfluoro-3-isopropyl-4-methylpentane

A

perfluoropropylene
116-15-4

perfluoropropylene

B

perfluoro-2-methylpent-2-ene
1584-03-8

perfluoro-2-methylpent-2-ene

C

1,1,1,2,3,5,5,6,6,7,7,7-dodecafluoro-2,4-bis(trifluoromethyl)hept-3-ene
30320-29-7

1,1,1,2,3,5,5,6,6,7,7,7-dodecafluoro-2,4-bis(trifluoromethyl)hept-3-ene

D

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With cesium fluoride In diethylene glycol dimethyl ether for 2h; Heating; Yield given. Further byproducts given. Yields of byproduct given. Title compound not separated from byproducts;A 0.8 g
B n/a
C n/a
D n/a
With cesium fluoride In diethylene glycol dimethyl ether for 2h; Heating; Yield given. Further byproducts given. Title compound not separated from byproducts;A 0.8 g
B n/a
C n/a
D n/a
perfluoro-2-methylpent-2-ene
1584-03-8

perfluoro-2-methylpent-2-ene

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 93 percent / sodium hypochlorite / H2O; acetonitrile
2: 94 percent / NaF / 1,2-dimethoxy-ethane / 9 h / 20 °C
View Scheme
Multi-step reaction with 2 steps
1: sodium hypochlorite; urea / acetonitrile; water / 3 h / 20 °C
2: potassium fluoride; 18-crown-6 ether / diethylene glycol dimethyl ether / 3 h / 30 °C
View Scheme
trans-perfluoro-(4-methyl-2-pentene)
3709-71-5

trans-perfluoro-(4-methyl-2-pentene)

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / sodium hypochlorite / H2O; acetonitrile
2: antimony pentafluoride / 2.5 h / 250 °C
View Scheme
Multi-step reaction with 2 steps
1: 70 percent / sodium hypochlorite / H2O; acetonitrile
2: 92 percent / CsF / 1,2-dimethoxy-ethane / 9 h / 50 °C
View Scheme
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Stage #1: Hexafluoropropene oxide With potassium fluoride In diethylene glycol dimethyl ether for 2h; Heating;
Stage #2: perfluoropropylene In diethylene glycol dimethyl ether; acetonitrile at 65 - 80℃; under 5250.53 Torr; for 2h;
at 160℃; under 750.075 Torr; for 10h; Gas phase;
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

A

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

B

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
With activated carbon BAU-A-2 supported 20 wtpercent CsF In neat (no solvent) at 130℃; Reagent/catalyst; Temperature;
Hexafluoropropene oxide
428-59-1

Hexafluoropropene oxide

perfluoropropylene
116-15-4

perfluoropropylene

A

perfluoro(2-propoxypropionyl) fluoride
2062-98-8, 125037-08-3

perfluoro(2-propoxypropionyl) fluoride

B

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

C

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

D

perfluoro-4-methylpent-1-ene
287101-12-6

perfluoro-4-methylpent-1-ene

Conditions
ConditionsYield
With activated carbon BAU In neat (no solvent) at 130℃; Reagent/catalyst; Temperature;
perfluoro-4-methyl-2-pentene
2070-70-4

perfluoro-4-methyl-2-pentene

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sulfolane; cesium fluoride / diethylene glycol dimethyl ether / 0.5 h / 70 °C
2: sodium hypochlorite; urea / acetonitrile; water / 3 h / 20 °C
3: potassium fluoride; 18-crown-6 ether / diethylene glycol dimethyl ether / 3 h / 30 °C
View Scheme
Multi-step reaction with 3 steps
1: benzyltriethylammonium bromide; potassium fluoride / acetonitrile / 4 h
2: sodium hypochlorite / diethylene glycol dimethyl ether / 4 h
3: Aliquat 336 / diethylene glycol dimethyl ether / 10 h
View Scheme
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

A

perfluoropropylene
116-15-4

perfluoropropylene

B

perfluoropropanoyl fluoride
422-61-7

perfluoropropanoyl fluoride

Conditions
ConditionsYield
With cesium fluoride at 250℃; for 2h; Product distribution;A 68%
B n/a
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)pentanol
87383-00-4

1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)pentanol

Conditions
ConditionsYield
Stage #1: perfluoro-2-methylpentan-3-one With polyethylsiloxane; tetrabutoxytitanium at 100℃;
Stage #2: With sodium hydroxide In tetrahydrofuran Heating;
42%
With sodium tetrahydroborate In 1,4-dioxane for 1h;
With sodium tetrahydroborate at 0℃; for 1.5h;
Vinylidene fluoride
75-38-7

Vinylidene fluoride

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

1-<2-Trifluormethyl-perfluorpentyl-(3)-oxy>-1,1-difluor-2-brom-aethan
18329-56-1

1-<2-Trifluormethyl-perfluorpentyl-(3)-oxy>-1,1-difluor-2-brom-aethan

Conditions
ConditionsYield
(i) CsF, MeCN, (ii) /BRN= 1733321/, Br2; Multistep reaction;
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

A

1,1,1,2,3,3,3-Heptafluoropropane
431-89-0

1,1,1,2,3,3,3-Heptafluoropropane

B

pentafluoropropionic acid
422-64-0

pentafluoropropionic acid

Conditions
ConditionsYield
With sodium hydroxide In water Product distribution;A 92 % Chromat.
B 85 % Chromat.
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

dimethyl sulfate
77-78-1

dimethyl sulfate

1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)-pentane
132182-92-4

1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-(trifluoromethyl)-pentane

Conditions
ConditionsYield
With potassium fluoride In diethylene glycol dimethyl ether at 45℃;
pyrrolidine
123-75-1

pyrrolidine

perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

A

N-tetramethyleneperfluoropropanamide
686720-34-3

N-tetramethyleneperfluoropropanamide

B

1,1,1,2,3,3,3-Heptafluoropropane
431-89-0

1,1,1,2,3,3,3-Heptafluoropropane

C

N-butyl pentafluoropropionamide
309-24-0

N-butyl pentafluoropropionamide

Conditions
ConditionsYield
With freon 11
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

diethylamine
109-89-7

diethylamine

A

C9H12F5NO
21016-40-0

C9H12F5NO

B

1,1,1,2,3,3,3-Heptafluoropropane
431-89-0

1,1,1,2,3,3,3-Heptafluoropropane

C

N-Diethyl-pentafluor-propionsaeureamid
10186-77-3

N-Diethyl-pentafluor-propionsaeureamid

D

ethylamine pentafluoropropionate

ethylamine pentafluoropropionate

Conditions
ConditionsYield
With freon 11
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

N-butylamine
109-73-9

N-butylamine

A

1,1,1,2,3,3,3-Heptafluoropropane
431-89-0

1,1,1,2,3,3,3-Heptafluoropropane

B

(butylidene)butylamine
4853-56-9

(butylidene)butylamine

C

N-butyl pentafluoropropionamide
309-24-0

N-butyl pentafluoropropionamide

Conditions
ConditionsYield
With freon 11
perfluoro-2-methylpentan-3-one
756-13-8

perfluoro-2-methylpentan-3-one

pentafluoropropionic acid
422-64-0

pentafluoropropionic acid

Conditions
ConditionsYield
With water pH=8 - 14;

Perfluoro(2-methyl-3-pentanone) Specification

The cas register number of Perfluoro(2-methyl-3-pentanone) is 756-13-8. It also can be called as 1,1,1,2,2,4,5,5,5-Nonafluoro-4-(trifluoromethyl)pentan-3-one and the Systematic name about this chemical is 3-Pentanone, 1,1,1,2,2,4,5,5,5-nonafluoro-4-(trifluoromethyl)-.

Physical properties about Perfluoro(2-methyl-3-pentanone) are: (1)ACD/LogP: 8.24; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 8.24; (4)ACD/LogD (pH 7.4): 8.24; (5)ACD/BCF (pH 5.5): 1000000; (6)ACD/BCF (pH 7.4): 1000000; (7)ACD/KOC (pH 5.5): 721085; (8)ACD/KOC (pH 7.4): 721085; (9)#H bond acceptors: 1; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 17.07Å2; (13)Index of Refraction: 1.264; (14)Molar Refractivity: 31.66 cm3; (15)Molar Volume: 190.3 cm3; (16)Surface Tension: 13.6 dyne/cm; (17)Density: 1.66 g/cm3; (18)Flash Point: 9.1 °C; (19)Enthalpy of Vaporization: 30.25 kJ/mol; (20)Boiling Point: 60 °C at 760 mmHg; (21)Vapour Pressure: 196 mmHg at 25°C.

People can use the following data to convert to the molecule structure.
1.SMILES: FC(F)(F)C(F)(C(=O)C(F)(F)C(F)(F)F)C(F)(F)F
2.InChI: InChI=1/C6F12O/c7-2(4(10,11)12,5(13,14)15)1(19)3(8,9)6(16,17)18
3.InChIKey: RMLFHPWPTXWZNJ-UHFFFAOYAW
4.Std. InChI: InChI=1S/C6F12O/c7-2(4(10,11)12,5(13,14)15)1(19)3(8,9)6(16,17)18

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