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Hexanal, 2-ethyl- 2-ETHYLHEXANAL Basic information Product Name: 2-ETHYLHEXANAL Synonyms: BUTYLETHYLACETALDEHYDE;ETHYLHEXANAL, 2-;2-ETHYLHEXANALDEHYDE;2-ETHYLHEXALDEHYDE;2-ETHYLHEXANAL
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Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
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2-ETHYLHEXANAL Basic information Product Name: 2-ETHYLHEXANAL
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Hexanal, 2-ethyl-Appearance:Off white to slight yellow solid Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By courier like
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CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio
Hexanal, 2-ethyl-Appearance:Off white to slight yellow solid Storage:Stored in shaded, cool and dry places Package:1L 5L 10L 25L bottle Application:pharma intermediate Transportation:Handle with cares to avoid damaging the packages. Protect them from
Conditions | Yield |
---|---|
With dihydrogen peroxide In water at 65℃; for 4.5h; Catalytic behavior; Green chemistry; chemoselective reaction; | 96% |
With (NH4)4[CuMo6O18(OH)6]·5H2O; oxygen; sodium sulfite In water; acetonitrile at 60℃; under 760.051 Torr; for 8h; | 95% |
With hydrogenchloride; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; sodium nitrite In dichloromethane; water at 20℃; under 760.051 Torr; for 16h; in air; | 94% |
Conditions | Yield |
---|---|
With palladium on activated charcoal; hydrogen at 20 - 110℃; under 14997.7 Torr; Pressure; Temperature; | 99.45% |
With methanol; palladium Hydrogenation; | |
With nickel at 50℃; Hydrogenation; |
1,2-Dihydroxy-2-ethylhexan
d,l-2-ethylhexanal
Conditions | Yield |
---|---|
With sulfuric acid at 20 - 100℃; Schlenk technique; Inert atmosphere; | 90% |
With sulfuric acid at 100℃; Schlenk technique; | 90% |
Conditions | Yield |
---|---|
With Ni/γ-Al2O3 catalyst under 7500.75 Torr; | A 80.1% B 19.9% |
With methanol; nickel boride; diborane for 0.5h; Ambient temperature; | A 51.2% B 40.9% |
With Pd0078Co5790B42.02; hydrogen In ethanol at 99.84℃; under 7500.75 Torr; for 4h; Autoclave; | |
With hydrogen; palladium In ethanol at 99.84℃; under 7500.75 Torr; for 4h; Autoclave; | |
With butan-1-ol at 180℃; under 11103.3 Torr; for 4h; Reagent/catalyst; Temperature; Autoclave; Inert atmosphere; |
Conditions | Yield |
---|---|
With sodium hydroxide anschliessenden Hydrieren an Nickel unter Druck; | |
With potassium hydroxide; palladium on activated charcoal Hydrogenation; | |
With hydrogen; silica gel; palladium at 150℃; |
butyraldehyde
acetone
A
n-pentyl methyl ketone
B
d,l-2-ethylhexanal
C
3-hepten-2-one
D
4-methyl-2-pentanone
Conditions | Yield |
---|---|
With sodium hydroxide; hydrogen; 1% Pd/C In water at 100 - 125℃; under 15001.5 - 16274.9 Torr; for 0.133333 - 1h; Product distribution / selectivity; Heating / reflux; | A 11.16% B 0% C 0% D 0.51% |
With sodium hydroxide; hydrogen; palladium on carbon at 100℃; under 15001.5 Torr; for 1h; Product distribution / selectivity; | |
With hydrogen; 0.5% Pd/C; caustic solution at 90℃; under 18751.9 Torr; Pro-PAK; Product distribution / selectivity; | |
Stage #1: butyraldehyde; acetone With hydrogen; 0.5% Pd/C; caustic solution at 125℃; under 12751.3 Torr; Pro-PAK; Stage #2: 0.1 % Pd/C; caustic solution at 125℃; under 12751.3 Torr; Product distribution / selectivity; |
(E)-1-(hex-1-enyl)-2,2,6-trimethylpiperidine
ethyl iodide
d,l-2-ethylhexanal
Conditions | Yield |
---|---|
Stage #1: (E)-1-(hex-1-enyl)-2,2,6-trimethylpiperidine; ethyl iodide In acetonitrile at 65℃; for 16h; Inert atmosphere; Stage #2: With water; sodium acetate; acetic acid In acetonitrile at 20℃; for 0.166667h; Inert atmosphere; | 71% |
cyclohexanone
butyraldehyde
A
d,l-2-ethylhexanal
B
2-butylcyclohexanone
Conditions | Yield |
---|---|
With 0.2% palladium on titania; hydrogen at 140℃; under 26252.6 Torr; for 6.66667h; Autoclave; | A 14 %Chromat. B 55 %Chromat. |
ethyl iodide
tert-butyl(hex-1-en-1-yl)isopropylamine
d,l-2-ethylhexanal
Conditions | Yield |
---|---|
In [D3]acetonitrile at 50℃; for 18h; | 100% |
In [D3]acetonitrile at 50℃; for 18h; | 100% |
cyclohexanone
butyraldehyde
A
d,l-2-ethylhexanal
B
2-butylcyclohexanone
C
2-Buthylidenecyclohexanone
Conditions | Yield |
---|---|
With hydrogen at 140℃; under 26252.6 Torr; for 6.66667h; Autoclave; | A 6 %Chromat. B 52 %Chromat. C 12 %Chromat. |
cyclohexanone
butyraldehyde
A
d,l-2-ethylhexanal
B
2-butylcyclohexanone
C
butan-1-ol
Conditions | Yield |
---|---|
With Pd (0.2% by weight) on aluminum oxide; hydrogen at 140℃; under 26252.6 Torr; for 6.66667h; Reagent/catalyst; Autoclave; | A 16 %Chromat. B 55 %Chromat. C 18 %Chromat. |
Conditions | Yield |
---|---|
With hydrogen; 2,2-dimethylpropanoic anhydride; tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran at 80℃; under 22501.8 Torr; for 24h; | 23 % Spectr. |
Stage #1: 2-Ethylhexanoic acid With 2,6-dimethylpyridine; (1,2-dimethoxyethane)dichloronickel(II); 4,4'-di-tert-butyl-2,2'-bipyridine; zinc; dimethyl dicarbonate In ethyl acetate for 0.25h; Inert atmosphere; Green chemistry; Stage #2: With diphenylsilane In ethyl acetate at 60℃; for 16h; Reagent/catalyst; Inert atmosphere; Green chemistry; |
cyclohexanone
butyraldehyde
A
d,l-2-ethylhexanal
B
2-butylcyclohexanone
C
2-Buthylidenecyclohexanone
D
butan-1-ol
Conditions | Yield |
---|---|
With hydrogen at 140℃; under 26252.6 Torr; for 6.66667h; Autoclave; | A 8 %Chromat. B 14 %Chromat. C 14 %Chromat. D 7 %Chromat. |
Conditions | Yield |
---|---|
With butan-1-ol at 150℃; under 11103.3 Torr; for 4h; Reagent/catalyst; Temperature; Autoclave; Inert atmosphere; |
Conditions | Yield |
---|---|
With 5% palladium on Al2O3; hydrogen at 150℃; under 30003 Torr; for 6h; Autoclave; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexyl alcohol
C
2‐ethylhex‐2‐en‐1‐ol
Conditions | Yield |
---|---|
With butan-1-ol at 180℃; under 11103.3 Torr; for 4h; Reagent/catalyst; Temperature; Autoclave; Inert atmosphere; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexanoic acid
C
2-ethyl-2-hexenoic acid
Conditions | Yield |
---|---|
With butan-1-ol at 150℃; under 11103.3 Torr; for 4h; Reagent/catalyst; Temperature; Time; Autoclave; Inert atmosphere; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexyl alcohol
C
bis(2-ethylhexyl)ether
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen at 150℃; under 30003 Torr; for 6h; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexyl alcohol
C
2-Ethylhexanoic acid
D
2-ethyl-2-hexenoic acid
Conditions | Yield |
---|---|
With butan-1-ol at 150℃; under 11103.3 Torr; for 4h; Temperature; Reagent/catalyst; Autoclave; Inert atmosphere; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexanoic acid
C
2‐ethylhex‐2‐en‐1‐ol
D
2-ethyl-2-hexenoic acid
Conditions | Yield |
---|---|
With butan-1-ol at 150℃; under 11103.3 Torr; for 1h; Autoclave; Inert atmosphere; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexyl alcohol
C
bis(2-ethylhexyl)ether
D
2-ethyl-1,1-bis(2-ethylhexyloxy)hexane
Conditions | Yield |
---|---|
With hydrogen at 135℃; under 30003 Torr; for 6h; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexyl alcohol
C
bis(2-ethylhexyl)ether
Conditions | Yield |
---|---|
With hydrogen at 150℃; under 30003 Torr; for 12h; |
2-ethylhexanoic acid chloride
A
d,l-2-ethylhexanal
B
2-Ethylhexyl alcohol
Conditions | Yield |
---|---|
With tri-n-butyl-tin hydride; triphenylphosphine; indium(III) chloride In tetrahydrofuran at 20℃; for 2h; Reduction; | A 42% B 11% |
pentanal
1,6-hexanediol
A
d,l-2-ethylhexanal
B
2,9-diethyl-decanedial
Conditions | Yield |
---|---|
With potassium phosphate; dodecane; 5%-palladium/activated carbon In toluene at 145℃; for 20h; Sealed tube; |
4-methyl-pent-3-en-2-one
3-hepten-2-one
2-ethylhexenal
A
n-pentyl methyl ketone
B
d,l-2-ethylhexanal
C
4-methyl-2-pentanone
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrogen at 100℃; under 4500.45 Torr; Inert atmosphere; |
2-ethylhexenal
A
d,l-2-ethylhexanal
B
2-Ethylhexyl alcohol
C
bis(2-ethylhexyl)ether
D
2-ethyl-1,1-bis(2-ethylhexyloxy)hexane
Conditions | Yield |
---|---|
With hydrogen at 150℃; under 30003 Torr; for 6h; Pressure; |
propene
carbon monoxide
A
d,l-2-ethylhexanal
B
butyraldehyde
C
isobutyraldehyde
Conditions | Yield |
---|---|
With hydrogen; hydridocarbonyltris(triphenylphosphino)rhodium(I) impregnated on hydrotalcite with Mg/Al molar ratio 2.0 In toluene at 50 - 150℃; for 13h; Product distribution / selectivity; | |
With hydrogen; catalyst system of magnesium to aluminum molar ratio 1.5 In toluene at 50 - 175℃; for 13h; Product distribution / selectivity; | |
With hydrogen; catalyst system of magnesium to aluminum molar ratio 3.5 In toluene at 50 - 150℃; for 13h; Product distribution / selectivity; | |
With hydrogen; hydridocarbonyltris(triphenylphosphino)rhodium(I) impregnated on hydrotalcite with Mg/Al molar ratio 3.5 In toluene at 50 - 150℃; for 13h; Product distribution / selectivity; |
propene
carbon monoxide
A
d,l-2-ethylhexanal
B
2-methyl-propan-1-ol
C
butan-1-ol
Conditions | Yield |
---|---|
With hydrogen; metal complex hydridocarbonyltris(triphenylphosphine)rhodium(I) with magnesium-aluminum mixed oxides (Mg/Al=2.0), impregnated In toluene at 50 - 150℃; for 13h; Product distribution / selectivity; Autoclave; | |
With hydrogen; hydridocarbonyltris(triphenylphosphino)rhodium(I) impregnated on hydrotalcite with Mg/Al molar ratio 2.0 In toluene at 300℃; for 13h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
With 0.5% Pd/Ti02 at 290℃; |
Conditions | Yield |
---|---|
With 0.1% Pd/Ti02; hydrogen at 290℃; |
pyrrolidine
cycl-isopropylidene malonate
d,l-2-ethylhexanal
5-(2-Ethyl-1-pyrrolidin-1-yl-hexyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione
Conditions | Yield |
---|---|
In diethyl ether for 0.166667h; | 100% |
d,l-2-ethylhexanal
trans-(1R,2R)-6-nitro-1-aminoindan-2-ol
Conditions | Yield |
---|---|
Stage #1: d,l-2-ethylhexanal; trans-(1R,2R)-6-nitro-1-aminoindan-2-ol In methanol at 23℃; for 3h; Stage #2: In methanol for 12h; Further stages.; | 100% |
Conditions | Yield |
---|---|
In hexane for 2h; Reflux; | 100% |
In hexane for 2h; Reflux; | 100% |
In hexane for 2h; Reflux; | 100% |
In hexane for 2h; Reflux; | 100% |
Conditions | Yield |
---|---|
In hexane for 2h; Reflux; | 100% |
Conditions | Yield |
---|---|
With 2.5% wt Pd/C; hydrogen at 160℃; for 3h; Catalytic behavior; Dean-Stark; chemoselective reaction; | 100% |
Conditions | Yield |
---|---|
With copper acetylacetonate; oxygen; sodium hydroxide; 1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene In water at 50℃; under 760.051 Torr; for 12h; Sealed tube; | 99% |
With C43H56IO4P; potassium acetate; caesium carbonate at 35℃; for 6h; Reagent/catalyst; Cooling; | 99.1% |
With oxygen; copper(II) acetate monohydrate; cobalt(II) diacetate tetrahydrate In water at 40℃; under 760.051 Torr; for 3h; | 94% |
d,l-2-ethylhexanal
α,α-diphenyl-3,5-dimethoxysalicyl alcohol
C29H34O4
Conditions | Yield |
---|---|
at 140℃; for 8.5h; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
In para-xylene at 140℃; for 8.5h; Inert atmosphere; | 99% |
d,l-2-ethylhexanal
dimethyl sulfate
trimethylsilylacetylene
(4-ethyl-3-methoxyoct-1-ynyl)trimethylsilane
Conditions | Yield |
---|---|
Stage #1: trimethylsilylacetylene With n-butyllithium In tetrahydrofuran at 0℃; for 1h; Inert atmosphere; Stage #2: d,l-2-ethylhexanal In tetrahydrofuran at 0 - 20℃; Inert atmosphere; Stage #3: dimethyl sulfate In tetrahydrofuran at 0 - 20℃; Inert atmosphere; | 99% |
Conditions | Yield |
---|---|
With ammonium chloride for 2h; Dean-Stark; Reflux; Green chemistry; | 98% |
With cation exchanger Unter Entfernen des entstehenden Wassers.; | |
With Eosin Y In acetonitrile at 20℃; for 12h; Schlenk technique; Inert atmosphere; Irradiation; chemoselective reaction; | 95 %Chromat. |
Conditions | Yield |
---|---|
Stage #1: d,l-2-ethylhexanal; acetylene With ammonia; potassium methanolate In methanol; water at 34 - 38℃; under 15001.5 Torr; for 0.508333h; Stage #2: With carbon dioxide; water at 75℃; Product distribution / selectivity; | 97% |
for 48 - 120h; Product distribution / selectivity; | 89.5% |
With methanol; potassium hydroxide; Dimethoxymethane |
Conditions | Yield |
---|---|
With lithium diisopropyl amide In tetrahydrofuran; cyclohexane 1.) -78 deg C, 10 min, 2.) -78 deg C, 1 h; | 96% |
d,l-2-ethylhexanal
N-methyl-N-trimethylsilylacetamide
(E)/(Z)-2-Ethyl-1-trimethylsiloxy-1-hexene
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 15 - 20℃; | 96% |
d,l-2-ethylhexanal
trifluoroacetic acid
tert-butyl 4-(aminomethyl)piperidine-1-carboxylate
Conditions | Yield |
---|---|
Multistep reaction; | 96% |
Conditions | Yield |
---|---|
With lead(II) bromide; aluminium In N,N-dimethyl-formamide for 2h; Ambient temperature; | 95% |
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid at 200℃; for 4h; Dean-Stark; Reflux; | 95% |
d,l-2-ethylhexanal
9,10-Dihydroxy-2,3-dihydro-anthracene-1,4-dione
Conditions | Yield |
---|---|
With piperidine; acetic acid In isopropyl alcohol at 75 - 80℃; Large scale; | 94.6% |
Conditions | Yield |
---|---|
With bis(1,5-cyclooctadiene)nickel(0); 1,3-bis-(2,6-diisopropylphenyl)-4,5-dichloroimidazol-2-ylidene In toluene at 23 - 60℃; Tishchenko reaction; Inert atmosphere; | 94% |
With trimethylaluminum; benzene-1,2-diol; isopropyl alcohol In dichloromethane at 20℃; for 2h; | 86% |
With magnesium aluminium-alcoholate | |
With aluminum isopropoxide |
1-bromo-butane
d,l-2-ethylhexanal
α-(tert-butyldimethylsilyloxy)malonitrile
Conditions | Yield |
---|---|
In diethyl ether at -25℃; for 2h; | 94% |
d,l-2-ethylhexanal
tert-butyldimethylsilyl N-phenylbenzimidate
Conditions | Yield |
---|---|
With 1,8-diazabicyclo[5.4.0]undec-7-ene In N,N-dimethyl-formamide at 60℃; | 94% |
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol; water | 92% |
With ethanol; potassium acetate |
Conditions | Yield |
---|---|
Stage #1: C32H46O7PPol With 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium iodide In tetrahydrofuran at 0℃; Horner-Wadsworth-Emmons olefination; Inert atmosphere; solid phase reaction; Stage #2: d,l-2-ethylhexanal In tetrahydrofuran at -78 - 20℃; Horner-Wadsworth-Emmons olefination; Inert atmosphere; solid phase reaction; optical yield given as %de; stereoselective reaction; | 92% |
Conditions | Yield |
---|---|
Stage #1: triethylene glucol monomethyl ether; d,l-2-ethylhexanal for 1.5h; Large scale; Stage #2: With toluene-4-sulfonic acid for 28.5h; Large scale; | 92% |
d,l-2-ethylhexanal
ethyl 2-diphenylphosphono-3-(trimethylsilyl)propionate
ethyl (E)-4-ethyl-2-(trimethylsilylmethyl)oct-2-enoate
Conditions | Yield |
---|---|
Stage #1: ethyl 2-diphenylphosphono-3-(trimethylsilyl)propionate With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Stage #2: d,l-2-ethylhexanal In tetrahydrofuran at -60 - 20℃; for 14.5h; Ando-Horner-Wadsworth-Emmons reaction; | 91% |
With sodium hydride In tetrahydrofuran at 20℃; Horner-Wadsworth-Emmons olefination; stereoselective reaction; |
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