Conditions | Yield |
---|---|
In diethyl ether at -78℃; for 0.0166667h; | 58% |
Conditions | Yield |
---|---|
With methanol; sulfuric acid; mercury(II) sulfate | |
With mercury dichloride at 100℃; |
Conditions | Yield |
---|---|
With sulfuric acid |
propionic acid
hexane-2,4-dione
Conditions | Yield |
---|---|
With tetrachlorosilane; benzene Erhitzen des Reaktionsgemisches mit Acetessigsaeure-aethylester unter Zusatz von Magnesiumoxid und Kupfer(II)-acetat auf 165-170grad und anschliessenden Behandeln mit wss.Schwefelsaeure; |
Conditions | Yield |
---|---|
With sodium | |
With sodium unter Kuehlung durch eine Kaeltemischung von Eis und Kochsalz; | |
With sodium at 0 - 20℃; Inert atmosphere; | 200 mg |
Conditions | Yield |
---|---|
With sodium hydride; benzene at 0 - 5℃; | |
With sodium hydride In diethyl ether | |
With sulfuric acid; sodium hydride 1.) diethyl ether, 40-50 deg C, 1h, then room temp., overnight;; Multistep reaction; |
hexane-2,4-dione 2-enol tautomer
hexane-2,4-dione
Conditions | Yield |
---|---|
at 24℃; Equilibrium constant; |
4-ethoxy-hex-3-en-1-yne
hexane-2,4-dione
Conditions | Yield |
---|---|
With sulfuric acid |
Conditions | Yield |
---|---|
(i) BF3, (ii) aq. NaOAc; Multistep reaction; |
Conditions | Yield |
---|---|
In ammonia |
hexane-2,4-dione
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In toluene at 80℃; for 3h; |
carbon disulfide
aluminium trichloride
vinyl acetate
propionyl chloride
A
hexane-2,4-dione
B
3,5-heptanedione
Conditions | Yield |
---|---|
at 0℃; nachfolgendes Erwaermen des Reaktionsgemisches; | |
Erwaermen auf dem Wasserbad; |
Conditions | Yield |
---|---|
at 0℃; |
ethyl acetate
1-phenyl-propan-1-one
A
hexane-2,4-dione
B
benzoic acid ethyl ester
C
2-methyl-1-phenyl-1,3-butanedione
Conditions | Yield |
---|---|
at 0℃; |
ethyl acetate
A
hexane-2,4-dione
B
heptane-2,4-dione
C
Ethyl propionate
D
butanoic acid ethyl ester
diethyl ether
ethyl acetate
butanone
A
hexane-2,4-dione
B
3-Methyl-2,4-pentanedione
Conditions | Yield |
---|---|
bei Siedetemperatur; |
ethyl acetate
butanone
A
hexane-2,4-dione
B
3-Methyl-2,4-pentanedione
ethyl acetate
1-phenyl-propan-1-one
A
hexane-2,4-dione
B
benzoic acid ethyl ester
C
1-phenyl-1,3-pentanedione
Conditions | Yield |
---|---|
at 0℃; anschliessendes Erwaermen des Reaktionsgemisches; |
Conditions | Yield |
---|---|
at 100℃; |
chloroform
(E)-4-ethyl-4-hexen-2-one
ozone
A
hexane-2,4-dione
B
acetaldehyde
Conditions | Yield |
---|---|
Zersetzen des Ozonids mit heissem Wasser; |
methanol
2,4-hexadiyne
sulfuric acid
A
hexane-2,4-dione
B
3,4-hexanedione
C
2,5-hexanedione
Conditions | Yield |
---|---|
at 500℃; |
5-bromo-4-ethoxy-hex-1-yne
hexane-2,4-dione
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: NaNH2 / liquid ammonia 2: aq. H2SO4 View Scheme |
A
hexane-2,4-dione
B
salcomine
Conditions | Yield |
---|---|
In solid Kinetics; pyrolysis Co(III)(salen)(propionylacetonato) at 490 K; |
Conditions | Yield |
---|---|
With Au/SBA-15 for 30h; |
hexane-2,4-dione
(2S)-hydroxy-2 hexanone-4
Conditions | Yield |
---|---|
With Sucrose In water at 35℃; for 72h; baker's yeast (Saccharomyces cerevisiae); | 100% |
With phosphate buffer; E. coli BL21(DE3) harboring pACRGD plasmid cell-free extract; nicotinamide adenine dinucleotide phosphate; D-glucose In water at 30℃; pH=7.0; | 70% |
With D-glucose; Escherichia coli BL21(DE3) expressing SCR and GDH enzymes; nicotinamide adenine dinucleotide phosphate In phosphate buffer pH=7; | 70% |
With glucose-6-phosphate dehydrogenase; α-D-glucose 6-phosphate; bakers' yeast; NADPH In water at 30℃; for 16h; | 69% |
With glucose-6-phosphate dehydrogenase; α-D-glucose 6-phosphate; bakers' yeast; NADP In water at 30℃; Rate constant; |
hexane-2,4-dione
(2R)-(-)-2-hydroxyhexan-4-one
Conditions | Yield |
---|---|
With D-glucose In water at 27℃; for 10h; Geotrichum candidum; | 100% |
hexane-2,4-dione
(Z)-3-Amino-2,4-dicyan-2-butensaeure-methylester
3-cyano-2-cyano(methoxycarbonyl)-methylene-6-ethyl-4-methyl-1,2-dihydropyridine
Conditions | Yield |
---|---|
With sodium In methanol for 0.0333333h; Heating; | 99% |
hexane-2,4-dione
5-amino-4-hexen-3-one
Conditions | Yield |
---|---|
With ammonium acetate In toluene for 5h; Heating; | 95% |
With ammonia |
Conditions | Yield |
---|---|
With trifluoroacetic acid In acetonitrile at 70℃; for 2h; Biginelli reaction; | 95% |
Conditions | Yield |
---|---|
Ru2Cl4((R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl)2*NEt3 In methanol at 50℃; under 50 Torr; for 20h; Title compound not separated from byproducts; | A 94% B 6 % Spectr. |
Ru2Cl4((R)-(+)-2,2'-bis(di-p-tolylphosphino)-1,1'-binaphthyl)2*NEt3 In methanol at 50℃; under 50 Torr; for 20h; Title compound not separated from byproducts; | A 94 % Spectr. B 6% |
hexane-2,4-dione
3-hydrazineylidene-3,4-dihydroquinoxalin-2(1H)-one
3-(5-ethyl-3-methylpyrazol-1yl)quinoxalin-2(1H)-one
Conditions | Yield |
---|---|
In ethanol for 0.0833333h; Microwave irradiation; | 93.1% |
Conditions | Yield |
---|---|
With vanadium(III) chloride at 20℃; for 5h; | 93% |
Conditions | Yield |
---|---|
In water for 0.0166667h; Heating; | 93% |
hexane-2,4-dione
Diacetyldiazomethan
Conditions | Yield |
---|---|
With 4-acetamidobenzenesulfonyl azide In acetonitrile at 0 - 20℃; Inert atmosphere; | 93% |
hexane-2,4-dione
6-amino-1-methyl-4-phenyl-1H-pyridin-2-one
Conditions | Yield |
---|---|
With PPA at 140℃; for 3h; | 92% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In acetonitrile at 70℃; for 1h; Biginelli reaction; | 92% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In acetonitrile at 70℃; for 1h; Biginelli reaction; | 92% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In acetonitrile at 70℃; for 1.3h; Biginelli reaction; | 90% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In acetonitrile at 70℃; for 2.1h; Biginelli reaction; | 90% |
Conditions | Yield |
---|---|
piperidine In ethanol | 87% |
hexane-2,4-dione
1-(3,5-dinitrophenyl)hydrazine
1-(2,4-dinitrophenyl)-3-methyl-1H-pyrazol-5(4H)-one
Conditions | Yield |
---|---|
In ethanol; acetic acid for 0.05h; Temperature; Solvent; Microwave irradiation; | 87% |
Conditions | Yield |
---|---|
With C8H20N2*CHF3O3S In chloroform at 60℃; for 48h; stereoselective reaction; | 87% |
hexane-2,4-dione
Conditions | Yield |
---|---|
With trifluoroamine oxide; tetra(n-butyl)ammonium hydroxide In acetonitrile at 20℃; for 12h; | 85% |
hexane-2,4-dione
propylamine
2-hydroxy-2,5-dimethyl-4-propionyl-1-propyl-1H-pyrrol-3(2H)-one
Conditions | Yield |
---|---|
With dihydrogen peroxide In water at 25℃; for 8.75h; Green chemistry; regioselective reaction; | 85% |
Conditions | Yield |
---|---|
Stage #1: hexane-2,4-dione With hydroxylamine hydrochloride; sodium carbonate In methanol; water Reflux; Stage #2: With N-Bromosuccinimide In N,N-dimethyl-formamide at 20℃; | A 84.7% B n/a |
hexane-2,4-dione
malonamamidine hydrochloride
2-amino-6-ethyl-4-methylnicotinamide
Conditions | Yield |
---|---|
With potassium hydroxide In methanol at 20℃; for 24h; | 83% |
Conditions | Yield |
---|---|
With gold(III) chloride; nitromethane for 2.5h; Reflux; | 83% |
Conditions | Yield |
---|---|
With trifluoroacetic acid In acetonitrile at 70℃; for 1.5h; Biginelli reaction; | 83% |
Conditions | Yield |
---|---|
With piperidine; hexanoic acid | 82% |
hexane-2,4-dione
oxalyl dichloride
4-Acetyl-5-eth-(Z)-ylidene-3-hydroxy-5H-furan-2-one
Conditions | Yield |
---|---|
With magnesium chloride In diethyl ether; hexane at 20℃; for 3h; | 82% |
Conditions | Yield |
---|---|
In ethanol | 82% |
Conditions | Yield |
---|---|
With acetic anhydride; potassium carbonate at 80℃; for 0.666667h; | 81% |
Conditions | Yield |
---|---|
With ammonium cerium(IV) nitrate In methanol at 0℃; for 0.5h; | 80% |
hexane-2,4-dione
3-oxopentanedioic acid dimethyl ester
4-Ethyl-2-hydroxy-6-methyl-isophthalic acid dimethyl ester
Conditions | Yield |
---|---|
With sodium hydroxide In methanol; water | 78% |
Molecule structure of 2,4-Hexanedione (CAS NO.3002-24-2):
IUPAC Name: Hexane-2,4-dione
Molecular Weight: 114.1424 g/mol
Molecular Formula: C6H10O2
Density: 0.936 g/cm3
Boiling Point: 161.2 °C at 760 mmHg
Flash Point: 53.6 °C
Index of Refraction: 1.405
Molar Refractivity: 29.9 cm3
Molar Volume: 121.8 cm3
Surface Tension: 28.3 dyne/cm
Enthalpy of Vaporization: 39.78 kJ/mol
Vapour Pressure: 2.3 mmHg at 25 °C
XLogP3-AA: 0.3
H-Bond Acceptor: 2
Rotatable Bond Count: 3
Tautomer Count: 8
Exact Mass: 114.06808
MonoIsotopic Mass: 114.06808
Topological Polar Surface Area: 34.1
Heavy Atom Count: 8
Canonical SMILES: CCC(=O)CC(=O)C
InChI: InChI=1S/C6H10O2/c1-3-6(8)4-5(2)7/h3-4H2,1-2H3
InChIKey: NDOGLIPWGGRQCO-UHFFFAOYSA-N
EINECS: 221-094-1
Product Categories: Organics
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD | intraperitoneal | > 500mg/kg (500mg/kg) | "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 6, Pg. 221, 1954. |
RIDADR: 1224
HazardClass: 3.2
PackingGroup: III
2,4-Hexanedione (CAS NO.3002-24-2) is also named as 4-01-00-03687 (Beilstein Handbook Reference) ; AI3-19251 ; Acetone, propionyl- ; BRN 1071471 ; NSC 88937 ; Propionylacetone . 2,4-Hexanedione (CAS NO.3002-24-2) is clear colourless to yellow liquid.
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