3-Hexanone

3-Hexanone Basic information
Product Name:3-Hexanone
Synonyms:3-oxohexane;Aethylpropylketon;Hexan-3-one;Hexanone-(3);n-C3H7COC2H5;hexanone,3-hexanone;METHYLPROPYLKETONE(SG);3-HEXANONE 97+%
CAS:589-38-8
MF:C6H12O
MW:100.16
EINECS:209-645-4
Product Categories:
Mol File:589-38-8.mol
3-Hexanone Structure
3-Hexanone Chemical Properties
Melting point -55°C
Boiling point 123 °C (lit.)
density 0.815 g/mL at 25 °C (lit.)
FEMA 3290 | 3-HEXANONE
refractive index n20/D 1.400(lit.)
Fp 95 °F
storage temp. Flammables area
solubility 14.7g/l
form Liquid
color Clear colorless to slightly yellow
Odorat 10.00 % in dipropylene glycol. sweet fruity waxy rum grape
Odor Typefruity
explosive limit1-8%(V)
Water Solubility Soluble in water. (14 g/L)
JECFA Number281
BRN 1738025
Stability:Stable, but may form peroxides on prolonged storage. Flammable. Incompatible with oxidizing agents, reducing agents, strong bases.
LogP1.44
CAS DataBase Reference589-38-8(CAS DataBase Reference)
NIST Chemistry Reference3-Hexanone(589-38-8)
EPA Substance Registry System3-Hexanone (589-38-8)
Safety Information
Hazard Codes Xi,F
Risk Statements 11-36/37/38-10
Safety Statements 26-36-16-9-37/39
RIDADR UN 1224 3/PG 3
WGK Germany 3
RTECS MP1575000
TSCA Yes
HazardClass 3
PackingGroup III
HS Code 29141900
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
3-Hexanone Usage And Synthesis
DescriptionMay be synthesized from organo-mercury compounds; by dehydrogenation of 3-hexanol in the presence of Ni-zinc oxide-phosphate catalyst; by hydrogenolysis of 2-ethylfuran; by passing (5-furylpropionic acid (or 2-furanpropionic acid) over 5% Pt-C catalyst to 250 to 300°C; by two patented processes.
Chemical Properties3-Hexanone has an ethereal, grape, wine-like odor
Chemical Propertiescolourless liquid
OccurrenceReported found in coffee and, as a component in the volatile by-product developed during the catalytic hydrogenation of soybean oil using Ni catalysts; in the scent of green vegetable Nezara viridula. Also reported found in lime peel oil, black currants, peach, pineapple, fried potato, Parmesan cheese, butter, milk, eggs, beef, fried pork, beer, rum, cocoa, coffee, filberts, passion fruit, plumcot, rose apple, mango, lemon balm, crab, Cape gooseberry and sweet grass oil.
UsesSolvent.
Uses3-Hexanone can be used as an analytical standard for the determination of the analyte in foods, and alcoholic beverages by liquid chromatography (LC) based methods.
Uses3-Hexanone was used in a study to determine Henry′s law coefficients by combination of the equilibrium partitioning in closed systems technique in combination with solid-phase microextraction. It was used as test species in a study for quantitative determination of volatile organic compounds by chemical ionization reaction mass spectrometry. It was used to study the inhibitory activity of some aromatic and aliphatic ketones against Clostridium Botulinum spores and cells.
DefinitionChEBI: 3-hexanone is a dialkyl ketone that is hexane in which the two methylene protons at position 3 have been replaced by an oxo group. It has a role as a human urinary metabolite, a human xenobiotic metabolite, an insect attractant, a plant metabolite and a bacterial xenobiotic metabolite. It derives from a hydride of a hexane.
PreparationFrom organo-mercury compounds; by dehydrogenation of 3-hexanol in the presence of Ni-zinc oxide-phosphate catalyst; by hydrogenolysis of 2-ethylfuran; by passing β-furylpropionic acid (or 2-furanpropionic acid) over 5% Pt-C catalyst from 250 to 300°C; by two patented processes
Aroma threshold valuesDetection: 41 to 81 ppb
Taste threshold valuesTaste characteristics at 30 ppm: sweet, fruity and waxy with rum notes
Synthesis Reference(s)Journal of the American Chemical Society, 96, p. 4721, 1974 DOI: 10.1021/ja00821a085
The Journal of Organic Chemistry, 45, p. 2269, 1980
Tetrahedron Letters, 11, p. 27, 1970
General Description3-Hexanone, a volatile dialkyl ketone, is a well-known flavor and aroma ingredient present in food and beverage products.
HazardToxic by ingestion and inhalation, strong irritant. Flammable, moderate fire risk.
3-Hexanone Preparation Products And Raw materials
Raw materialsPT-C-->2-Ethylfuran
Preparation Products2-Hexanone-->3-ETHYL-2-PENTANONE-->Tetrahydrofuran
Jasmone 2-ACETYL-1,3-CYCLOHEXANEDIONE L(-)-Carvone Dimedone Ethyl 2-oxocyclopentanecarboxylate 2,2-DIMETHYL-6,6,7,7,8,8,8-HEPTAFLUORO-3,5-OCTANEDIONE Cyclopentadecanone ALPHA-(-)-THUJONE 4-CARBETHOXY-2-ETHYL-3-METHYL-2-CYCLOHEXEN-1-ONE 2-Methyl-1,3-cyclohexanedione 2-ACETYLCYCLOPENTANONE 2-Methyl-cyclopentane-1,3-dione CYCLOTRIDECANONE 3-Methyl-1,2-cyclopentanedione 2-Methylcyclopentanone 1,3-Cyclohexanedione Dicyclopropyl ketone 2,4-DIMETHYLCYCLOPENTANONE

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