Product Name

  • Name

    6-Undecanone

  • EINECS 213-150-9
  • CAS No. 927-49-1
  • Article Data104
  • CAS DataBase
  • Density 0.831
  • Solubility Insoluble
  • Melting Point 14 - 15 C
  • Formula C11H22 O
  • Boiling Point 228 C
  • Molecular Weight 170.295
  • Flash Point 88 ºC
  • Transport Information 160kgs
  • Appearance colorless to pale yellow liquid
  • Safety 24/25
  • Risk Codes R23/25;
  • Molecular Structure Molecular Structure of 927-49-1 (6-Undecanone)
  • Hazard Symbols 3 (Packing Group: III) UN NO.
  • Synonyms Amylketone; Diamyl ketone; Dipentyl ketone; Pentyl ketone
  • PSA 17.07000
  • LogP 3.71610

Synthetic route

2,2-dipentyl-[1,3]dioxolane
947-31-9

2,2-dipentyl-[1,3]dioxolane

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With O-phenyl phosphorodichloridate; sodium iodide In benzene for 16h; Heating;100%
6-undecanol
23708-56-7

6-undecanol

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With iodine; potassium carbonate In tert-butyl alcohol at 90℃; for 5h;99%
With 4-hydroxy-TEMPO benzoate; sodium bromide In dichloromethane; water at 20 - 25℃; NaHCO3-buffered at pH 8.6; electrolysis;91%
With ruthenium(IV) oxide; tetrabutylammomium bromide; tetra(n-butyl)ammonium hydroxide In water; acetonitrile electrooxidation on Pt electrodes;87.6%
2,2-Dipentyl-[1,3]dioxane

2,2-Dipentyl-[1,3]dioxane

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With O-phenyl phosphorodichloridate; sodium iodide In benzene for 36h; Heating;93%
Trimethyl-(1-pentyl-hexyloxy)-silane
100009-30-1

Trimethyl-(1-pentyl-hexyloxy)-silane

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With potassium fluoride; jones reagent In acetone at 0℃; for 1h;91%
6-(phenyldimethyl)-6-undecanol

6-(phenyldimethyl)-6-undecanol

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With jones reagent In diethyl ether90%
hexanoic acid
142-62-1

hexanoic acid

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
manganese(IV) oxide; aluminum oxide Heating;87%
With zinc at 300℃;
With cadmium at 270 - 280℃;
phenyl chlorothioformate
13464-19-2

phenyl chlorothioformate

n-pentylmagnesium bromide
693-25-4

n-pentylmagnesium bromide

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With 1,2-bis(diphenylphosphino)ethane nickel(II) chloride; iron(III)-acetylacetonate In tetrahydrofuran 1) r.t. 2) 0 deg C; a new and mild method for preparation of ketones which provides other symmetrical and unsymmetrical ketones using other Grignard reagents;87%
1,2-bis(diphenylphosphino)ethane nickel(II) chloride; iron(III)-acetylacetonate In tetrahydrofuran58 % Chromat.
tert-butyl (2-hydroxy-2-pentylheptyl)(methyl)carbamate

tert-butyl (2-hydroxy-2-pentylheptyl)(methyl)carbamate

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With 2,4,6-Triisopropylthiophenol; [Ir(2-(2,4-difluorophenyl)-4-(trifluoromethyl)pyridine)2(5,5'-bis(trifluoromethyl)-2,2'-bipyridine)]PF6; tetrabutylphosphonium diphenyl phosphate at 20℃; for 24h; Glovebox; Sealed tube; Irradiation;87%
n-pentylmagnesium bromide
693-25-4

n-pentylmagnesium bromide

Hexanoyl chloride
142-61-0

Hexanoyl chloride

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
iron(III)-acetylacetonate In tetrahydrofuran for 0.166667h; Ambient temperature;82%
5-hydroxymethyl-6-undecanone
27970-82-7

5-hydroxymethyl-6-undecanone

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With fluorous-organic hybrid ether, F-626 at 200℃; for 5h; Inert atmosphere;79%
tert-butyl (2-hydroxy-2-pentylheptyl)carbamate

tert-butyl (2-hydroxy-2-pentylheptyl)carbamate

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With 2,4,6-Triisopropylthiophenol; [Ir(2-(2,4-difluorophenyl)-4-(trifluoromethyl)pyridine)2(5,5'-bis(trifluoromethyl)-2,2'-bipyridine)]PF6; tetrabutylphosphonium diphenyl phosphate at 20℃; for 24h; Glovebox; Sealed tube; Irradiation;78%
6-(3-methylbut-2-en-1-yl)undecan-6-ol

6-(3-methylbut-2-en-1-yl)undecan-6-ol

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With 2,4,6-Triisopropylthiophenol; [Ir(2-(2,4-difluorophenyl)-4-(trifluoromethyl)pyridine)2(5,5'-bis(trifluoromethyl)-2,2'-bipyridine)]PF6; tetrabutylphosphonium diphenyl phosphate at 20℃; for 24h; Glovebox; Sealed tube; Irradiation;70%
n-pentylmagnesium bromide
693-25-4

n-pentylmagnesium bromide

N-methoxy-N-methyl hexanamide
64214-56-8

N-methoxy-N-methyl hexanamide

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;66%
In tetrahydrofuran at 0 - 20℃; for 4h; Inert atmosphere;66%
Benzoic acid 1-butyl-2-oxo-heptyl ester

Benzoic acid 1-butyl-2-oxo-heptyl ester

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With 4-methyl-morpholine; 1.3-propanedithiol; tetrabutyl ammonium fluoride In tetrahydrofuran for 3h; Ambient temperature;62%
amyl iodide
628-17-1

amyl iodide

Fe(CO)5

Fe(CO)5

A

dipentyl ketone
927-49-1

dipentyl ketone

B

hexanal
66-25-1

hexanal

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; tetraethylammonium tosylate In acetonitrile Ambient temperature; stainless steel plate cathode, Pt anode, 50 mA;A 1%
B 61%
With tetra-(n-butyl)ammonium iodide; tetraethylammonium tosylate In various solvent(s) Ambient temperature; stainless steel plate cathode, Pt anode, 50 mA;A 7%
B 22%
1,3-Diiodopropane
627-31-6

1,3-Diiodopropane

6,6-dihydroperoxyundecane

6,6-dihydroperoxyundecane

A

dipentyl ketone
927-49-1

dipentyl ketone

B

3,3-dipentyl-[1,2,4,5]tetroxocane

3,3-dipentyl-[1,2,4,5]tetroxocane

Conditions
ConditionsYield
With silver(l) oxide In ethyl acetateA n/a
B 58%
amyl iodide
628-17-1

amyl iodide

A

dipentyl ketone
927-49-1

dipentyl ketone

B

hexanal
66-25-1

hexanal

Conditions
ConditionsYield
In acetonitrile Ambient temperature; electrochemical synthesis: divided cell, Pt plate electrodes, -2.30 V vs Ag/Ag(+), I as supporting electrolyte;A n/a
B 57%
tributyl-amine
102-82-9

tributyl-amine

acetone
67-64-1

acetone

A

n-pentyl methyl ketone
110-43-0

n-pentyl methyl ketone

B

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With 5%-palladium/activated carbon In toluene at 120℃; for 40h; regioselective reaction;A 9%
B 55%
n-pentyl methyl ketone
110-43-0

n-pentyl methyl ketone

butan-1-ol
71-36-3

butan-1-ol

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With potassium hydroxide; 1-dodecene; tris(triphenylphosphine)ruthenium(II) chloride In 1,4-dioxane at 80℃; for 20h;50%
γ-nonalactone
104-61-0

γ-nonalactone

hexanoic acid
142-62-1

hexanoic acid

A

dipentyl ketone
927-49-1

dipentyl ketone

B

(9E)-tetradec-9-en-6-one

(9E)-tetradec-9-en-6-one

Conditions
ConditionsYield
pumice; zinc diacetate; manganese(II) acetate at 450℃;A 50%
B 5%
1-oxaspiro[4.5]decan-2-one
699-61-6

1-oxaspiro[4.5]decan-2-one

hexanoic acid
142-62-1

hexanoic acid

A

dipentyl ketone
927-49-1

dipentyl ketone

B

1-(cyclohex-1-en-1-yl)octan-3-one

1-(cyclohex-1-en-1-yl)octan-3-one

Conditions
ConditionsYield
pumice; zinc diacetate; manganese(II) acetate at 450℃;A 50%
B 21%
n-hexanoic anhydride
2051-49-2

n-hexanoic anhydride

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With [2,2]bipyridinyl; (1,2-dimethoxyethane)dichloronickel(II); Ir[dF(OMe)ppy]2-(dtbbpy)PF6; 1,8-diazabicyclo[5.4.0]undec-7-ene In 1,4-dioxane at 25℃; for 36h; Sealed tube; Inert atmosphere; Irradiation;48%
With boron trifluoride Erwaermen mit wss.Natriumacetat-Loesung;
oenanthic acid
111-14-8

oenanthic acid

hexanoic acid
142-62-1

hexanoic acid

A

dodecan-6-one
6064-27-3

dodecan-6-one

B

dipentyl ketone
927-49-1

dipentyl ketone

C

tridecan-7-one
462-18-0

tridecan-7-one

Conditions
ConditionsYield
With zirconium(IV) oxide at 450℃; under 760.051 Torr; Inert atmosphere; Flow reactor;A 48%
B 25%
C 22%
With cerium(IV) oxide; water at 450℃; Mechanism; Reagent/catalyst; Flow reactor;A 47%
B 22%
C 24%
C5H11ClMn
91153-65-0

C5H11ClMn

C9H16O4
72531-43-2

C9H16O4

A

Ethyl hexanoate
123-66-0

Ethyl hexanoate

B

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether at -20 - 20℃;A n/a
B 45%
In tetrahydrofuran at -20 - 20℃;A n/a
B 42%
C5H11ClMn
91153-65-0

C5H11ClMn

C9H16O4
72531-43-2

C9H16O4

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
In tetrahydrofuran; diethyl ether at 20℃; Product distribution; other cosolvents and ratios of solvents and organomanganese;45%
ethanol
64-17-5

ethanol

acetone
67-64-1

acetone

butan-1-ol
71-36-3

butan-1-ol

A

n-pentyl methyl ketone
110-43-0

n-pentyl methyl ketone

B

nonan-4-one
4485-09-0

nonan-4-one

C

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With Pd supported on Na and Ca basified SiO2 Reagent/catalyst;A 32.3%
B 6.6%
C 42.1%
at 249.84℃; for 2h; Reagent/catalyst;A 12.2%
B 6.3%
C 21.8%
With potassium phosphate; 5%-palladium/activated carbon In toluene at 160℃; for 20h; Product distribution / selectivity; Sealed tube;A 20.7 %Chromat.
B 15.6 %Chromat.
C 31.7 %Chromat.
With potassium phosphate; 5%-palladium/activated carbon In toluene at 145℃; for 10h; Product distribution / selectivity; Sealed tube;A 6.5 %Chromat.
B 23.2 %Chromat.
C 63.7 %Chromat.
With potassium phosphate; 5%-palladium/activated carbon In toluene at 145℃; for 30h; Product distribution / selectivity; Sealed tube;A 28.6 %Chromat.
B 6.4 %Chromat.
C 15.8 %Chromat.
ethanol
64-17-5

ethanol

acetone
67-64-1

acetone

butan-1-ol
71-36-3

butan-1-ol

A

n-pentyl methyl ketone
110-43-0

n-pentyl methyl ketone

B

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With Pd supported on Na and Ca basified SiO2 Reagent/catalyst;A 41%
B 22%
With Mg-Al hydrotalcite at 249.84℃; for 2h; Reagent/catalyst;A 6%
B 20%
With potassium phosphate; 5%-palladium/activated carbon In Phthalic acid dibutyl ester at 145℃; for 20h; Product distribution / selectivity; Sealed tube;A 10.3 %Chromat.
B 14.2 %Chromat.
heptanal
111-71-7

heptanal

hexanoic acid
142-62-1

hexanoic acid

A

dodecan-6-one
6064-27-3

dodecan-6-one

B

dipentyl ketone
927-49-1

dipentyl ketone

C

tridecan-7-one
462-18-0

tridecan-7-one

Conditions
ConditionsYield
With zirconium(IV) oxide at 450℃; under 760.051 Torr; Inert atmosphere; Flow reactor;A 16%
B 40%
C 22%
With cerium(IV) oxide; water at 450℃; Mechanism; Reagent/catalyst; Flow reactor;A 22%
B 40%
C 26%
2-pentyl-2-nonenal
3021-89-4

2-pentyl-2-nonenal

hexanal
66-25-1

hexanal

A

dodecan-6-one
6064-27-3

dodecan-6-one

B

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With zirconium(IV) oxide; water at 450℃; under 760.051 Torr; for 2h; Inert atmosphere; Calcination;A 6.5%
B 29.7%
heptanal
111-71-7

heptanal

hexanal
66-25-1

hexanal

A

dodecan-6-one
6064-27-3

dodecan-6-one

B

dipentyl ketone
927-49-1

dipentyl ketone

Conditions
ConditionsYield
With zirconium(IV) oxide; water at 450℃; under 760.051 Torr; for 2h; Inert atmosphere; Calcination; Flow reactor;A 7.8%
B 29.2%
dipentyl ketone
927-49-1

dipentyl ketone

malononitrile
109-77-3

malononitrile

2-(1-pentyl-hexylidene)-malononitrile
13017-59-9

2-(1-pentyl-hexylidene)-malononitrile

Conditions
ConditionsYield
100%
With 5% active carbon-supported ruthenium In ethanol at 78℃; for 18h;94.7%
With ammonium acetate; acetic acid
dipentyl ketone
927-49-1

dipentyl ketone

2-Amino-2-methyl-1-propanol
124-68-5

2-Amino-2-methyl-1-propanol

4,4-dimethyl-2,2-dipentyloxazolidine
174153-09-4

4,4-dimethyl-2,2-dipentyloxazolidine

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene Heating;100%
chlorodibromomethane
124-48-1

chlorodibromomethane

dipentyl ketone
927-49-1

dipentyl ketone

6-(Dibromochloromethyl)undecan-6-ol
258504-49-3

6-(Dibromochloromethyl)undecan-6-ol

Conditions
ConditionsYield
Stage #1: chlorodibromomethane With lithium diisopropyl amide In tetrahydrofuran; hexane at -100℃; for 0.166667h; Metallation;
Stage #2: dipentyl ketone With boron trifluoride diethyl etherate In tetrahydrofuran; diethyl ether; hexane at -90℃; for 4h; Addition;
100%
dipentyl ketone
927-49-1

dipentyl ketone

6-(hydroxyimino)undecane
32504-26-0

6-(hydroxyimino)undecane

Conditions
ConditionsYield
With hydroxylamine hydrochloride; sodium hydrogencarbonate In methanol; water at 20 - 25℃; for 24h;99%
With pyridine; hydroxylamine hydrochloride In ethanol at 100℃;99%
With sodium hydroxide; hydroxylamine; tert-butylamine hydrochloride In water; isopropyl alcohol for 2h; Ambient temperature;89%
With sodium hydroxide; hydroxylamine hydrochloride
With hydroxylamine hydrochloride
dipentyl ketone
927-49-1

dipentyl ketone

cyclodibromodi-μ-methylene<μ-(tetrahydrofuran)>trizinc

cyclodibromodi-μ-methylene<μ-(tetrahydrofuran)>trizinc

6-Methyleneundecane
17799-46-1

6-Methyleneundecane

Conditions
ConditionsYield
With boron trifluoride diethyl etherate; titanium chloride In tetrahydrofuran at 0 - 20℃;99%
dipentyl ketone
927-49-1

dipentyl ketone

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

3-pentyl-1-trimethylsilanyl-oct-1-yn-3-ol
928653-17-2

3-pentyl-1-trimethylsilanyl-oct-1-yn-3-ol

Conditions
ConditionsYield
Stage #1: trimethylsilylacetylene With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran; hexane at -78℃; for 2h;
Stage #2: dipentyl ketone In tetrahydrofuran; hexane at -78℃; for 4h;
98%
dipentyl ketone
927-49-1

dipentyl ketone

ethane-1,2-dithiol
540-63-6

ethane-1,2-dithiol

2,2-di-n-pentyl-1,3-dithiolane
103383-69-3

2,2-di-n-pentyl-1,3-dithiolane

Conditions
ConditionsYield
With boron trifluoride diacetate for 0.25h;97%
With toluene-4-sulfonic acid In benzene Heating;
dipentyl ketone
927-49-1

dipentyl ketone

6-aminoundecane
33788-00-0

6-aminoundecane

Conditions
ConditionsYield
Stage #1: dipentyl ketone With ammonium acetate In methanol at 20℃; for 1.5h; Inert atmosphere;
Stage #2: With sodium cyanoborohydride In methanol for 56h;
96%
With ammonia; hydrogen In methanol at 90℃; under 15001.5 Torr; for 8h;77%
benzylamine In palladium-carbon38%
dipentyl ketone
927-49-1

dipentyl ketone

6-undecanol
23708-56-7

6-undecanol

Conditions
ConditionsYield
With (triphenylphosphine)copper(I) hydride hexamer; hydrogen; Dimethyl(phenyl)phosphine In tert-butyl alcohol; benzene at 20℃; under 760 Torr; for 12h; Hydrogenation;95%
With sodium tetrahydroborate In tetrahydrofuran; methanol at 0 - 20℃; for 2h;93%
With methanol; sodium tetrahydroborate In tetrahydrofuran at 0 - 20℃; for 2h;93%
dipentyl ketone
927-49-1

dipentyl ketone

(S)-(but-3-yn-2-yloxy)(tert-butyl)diphenylsilane
603045-12-1

(S)-(but-3-yn-2-yloxy)(tert-butyl)diphenylsilane

(S)-4-(tert-butyldiphenylsiloxy)-1,1-dipentyl-2-pentyn-1-ol
674368-39-9

(S)-4-(tert-butyldiphenylsiloxy)-1,1-dipentyl-2-pentyn-1-ol

Conditions
ConditionsYield
Stage #1: (S)-(but-3-yn-2-yloxy)(tert-butyl)diphenylsilane With n-butyllithium; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78℃; for 2h;
Stage #2: dipentyl ketone In tetrahydrofuran at -78℃; for 4h;
95%
dipentyl ketone
927-49-1

dipentyl ketone

hexamethylenetetramine
100-97-0

hexamethylenetetramine

5,7-dibutyl-1,3-diazatricyclo[3.3.1.13,7]decan-6-one
1053242-57-1

5,7-dibutyl-1,3-diazatricyclo[3.3.1.13,7]decan-6-one

Conditions
ConditionsYield
With acetic acid In ethanol for 120h; Heating;95%
With acetic acid In ethanol for 15h; Mannich Aminomethylation; Reflux;
dipentyl ketone
927-49-1

dipentyl ketone

1-propynylmagnesium bromide
16466-97-0, 13254-27-8

1-propynylmagnesium bromide

C14H26O

C14H26O

Conditions
ConditionsYield
In tetrahydrofuran at 0 - 20℃; Inert atmosphere;94%
dipentyl ketone
927-49-1

dipentyl ketone

chloromethyl p-tolyl sulfoxide
24824-93-9

chloromethyl p-tolyl sulfoxide

6-[Chloro-(toluene-4-sulfinyl)-methyl]-undecan-6-ol
159763-19-6

6-[Chloro-(toluene-4-sulfinyl)-methyl]-undecan-6-ol

Conditions
ConditionsYield
With n-butyllithium; diisopropylamine In tetrahydrofuran at -65℃; for 0.416667h;93%
With lithium diisopropyl amide 1.) THF, -78 deg C, 10 min, 2.) THF, -78 deg C, 10 min.; Yield given. Multistep reaction;
dipentyl ketone
927-49-1

dipentyl ketone

5-bromo-6-undecanone
42330-12-1

5-bromo-6-undecanone

Conditions
ConditionsYield
With ammonium cerium (IV) nitrate; sulfuric acid; lithium bromide In acetonitrile at 65 - 70℃; Reagent/catalyst; Concentration; Time; Solvent;93%
With N-Bromosuccinimide; toluene-4-sulfonic acid In dichloromethane at 0 - 20℃;
dipentyl ketone
927-49-1

dipentyl ketone

diethyl 1-cyanomethylphosphonate
2537-48-6

diethyl 1-cyanomethylphosphonate

3-Pentyl-oct-2-enenitrile

3-Pentyl-oct-2-enenitrile

Conditions
ConditionsYield
With sodium methylate In methanol at 70℃; for 96h; Inert atmosphere;92%
With sodium hydride 1.) THF, RT, 20 min, 2.) THF, RT, 72 h; Multistep reaction;
dipentyl ketone
927-49-1

dipentyl ketone

benzaldehyde
100-52-7

benzaldehyde

A

(E)-1-phenyl-1-hexene
6111-82-6

(E)-1-phenyl-1-hexene

B

hexanoic acid
142-62-1

hexanoic acid

Conditions
ConditionsYield
With boron trifluoride diacetate In hexane for 2.5h; Aldol-Grob reaction; Heating;A n/a
B 92%
dipentyl ketone
927-49-1

dipentyl ketone

4,4'-Dihydroxybenzophenone
611-99-4

4,4'-Dihydroxybenzophenone

1,1-bis(4-hydroxyphenyl)-2-pentyl-1-heptene

1,1-bis(4-hydroxyphenyl)-2-pentyl-1-heptene

Conditions
ConditionsYield
With titanium tetrachloride; zinc In tetrahydrofuran at 0 - 90℃; for 2h; Inert atmosphere; Darkness;92%
dipentyl ketone
927-49-1

dipentyl ketone

glycerol
56-81-5

glycerol

(2,2-dipentyl-1,3-dioxolan-4-yl)methanol

(2,2-dipentyl-1,3-dioxolan-4-yl)methanol

Conditions
ConditionsYield
With toluene-4-sulfonic acid In n-heptane; toluene for 18h; Dean-Stark; Inert atmosphere; Reflux;92%
1.3-propanedithiol
109-80-8

1.3-propanedithiol

dipentyl ketone
927-49-1

dipentyl ketone

2,2-di-n-pentyl-1,3-dithiane
5849-09-2

2,2-di-n-pentyl-1,3-dithiane

Conditions
ConditionsYield
With boron trifluoride diacetate for 0.5h;90%
nitromethane
75-52-5

nitromethane

dipentyl ketone
927-49-1

dipentyl ketone

(Z)-6-Nitromethyl-undec-5-ene

(Z)-6-Nitromethyl-undec-5-ene

Conditions
ConditionsYield
With N,N`-dimethylethylenediamine In benzene for 48h; Heating;90%
trimethylsilyl cyanide
7677-24-9

trimethylsilyl cyanide

dipentyl ketone
927-49-1

dipentyl ketone

2-trimethylsilyloxy-2-pentyl-heptanenitrile
135879-93-5

2-trimethylsilyloxy-2-pentyl-heptanenitrile

Conditions
ConditionsYield
With bis(triphenylphosphine)iminium chloride at 25℃; for 4h; Inert atmosphere; Neat (no solvent);90%
With zinc(II) iodide
dipentyl ketone
927-49-1

dipentyl ketone

2-(methylamino)benzenethiol
21749-63-3

2-(methylamino)benzenethiol

3-Methyl-2,2-dipentyl-2,3-dihydro-benzothiazole

3-Methyl-2,2-dipentyl-2,3-dihydro-benzothiazole

Conditions
ConditionsYield
In ethanol for 24h; Heating;90%
dipentyl ketone
927-49-1

dipentyl ketone

benzoyl chloride
98-88-4

benzoyl chloride

5-benzoyl-6-undecanone
34581-60-7

5-benzoyl-6-undecanone

Conditions
ConditionsYield
Stage #1: dipentyl ketone With triethyl gallium In hexane; chlorobenzene at 125℃; for 2h;
Stage #2: benzoyl chloride In hexane; chlorobenzene at 20℃; for 0.166667h;
90%
dipentyl ketone
927-49-1

dipentyl ketone

1-chloroethyl p-tolyl sulfoxide
50635-71-7, 50635-72-8, 31350-93-3

1-chloroethyl p-tolyl sulfoxide

6-<1-chloro-1-(p-tolylsulfinyl)ethyl>-6-undecanol

6-<1-chloro-1-(p-tolylsulfinyl)ethyl>-6-undecanol

Conditions
ConditionsYield
With n-butyllithium; diisopropylamine In tetrahydrofuran at -65℃; for 0.416667h;89%
dipentyl ketone
927-49-1

dipentyl ketone

toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

6-oxoundecan-5-yl 4-methylbenzenesulfonate

6-oxoundecan-5-yl 4-methylbenzenesulfonate

Conditions
ConditionsYield
With potassium peroxymonosulfate; 4-tolyl iodide In water; acetonitrile at 60℃; for 0.5h; Inert atmosphere;89%
With 3-chloro-benzenecarboperoxoic acid In acetonitrile at 50℃; for 1.5h; Inert atmosphere;77%
With iodobenzene; 3-chloro-benzenecarboperoxoic acid In acetonitrile at 50℃; for 5h;67%

6-Undecanone Chemical Properties

IUPAC Name: Undecan-6-one
Synonyms: 6-Hendecanon ; 6-Oxoundecane ; 6-Undecanon ; Amyl ketone ; Amylketone ; Diamylketon ; Pentyl ketone ; Pentylketone
Molecular Structure of 6-Undecanone (CAS NO. 927-49-1) :
Molecular Formula of 6-Undecanone (CAS NO. 927-49-1) : C11H22O
Molecular Weight of 6-Undecanone (CAS NO. 927-49-1) : 170.29
CAS NO : 927-49-1
EINECS : 213-150-9
Density: 0.831
Melting point : 14.6 ºC
Boiling point : 228 ºC
Refractive index: 1.427-1.429
Flash point : 88 ºC
Appearance: clear colorless to slightly yellow liquid

6-Undecanone Toxicity Data With Reference

1.    

orl-rat LDLo:1000 mg/kg

    CTOXAO    Clinical Toxicology. 17 (1980),271.
2.    

ivn-mus LD50:117 mg/kg

    JPMSAE    Journal of Pharmaceutical Sciences. 67 (1978),566.

6-Undecanone Consensus Reports

Reported in EPA TSCA Inventory.

6-Undecanone Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating fumes. See also KETONES.
Hazard Codes IrritantXi
Safety Statements 24/25
S24/25:Avoid contact with skin and eyes.
WGK Germany 3
RTECS YQ2828000
Hazard Note Irritant

6-Undecanone Standards and Recommendations

DOT Classification:  3; Label: Flammable Liquid

6-Undecanone Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media: In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. 
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Keep container closed when not in use.