2-Decanone

2-Decanone Basic information
Product Name:2-Decanone
Synonyms:2-Decanon;Decan-2-one;n-C8H17COCH3;Octyl methyl ketone;octylmethylketone;DECANONE;METHYL OCTYL KETONE;METHYL N-OCTYL KETONE
CAS:693-54-9
MF:C10H20O
MW:156.27
EINECS:211-752-6
Product Categories:
Mol File:693-54-9.mol
2-Decanone Structure
2-Decanone Chemical Properties
Melting point 3.5 °C (lit.)
Boiling point 211 °C (lit.)
density 0.825 g/mL at 25 °C (lit.)
vapor density >1 (vs air)
refractive index n20/D 1.425(lit.)
FEMA 4271 | 2-DECANONE
Fp 160 °F
storage temp. Store below +30°C.
form neat
color Colorless to Almost colorless
Odorat 100.00 %. orange floral fatty peach
Odor Typefloral
Water Solubility Soluble in alcohol. Insoluble in water.
JECFA Number2074
BRN 1747463
LogP3.73
CAS DataBase Reference693-54-9(CAS DataBase Reference)
NIST Chemistry Reference2-Decanone(693-54-9)
EPA Substance Registry System2-Decanone (693-54-9)
Safety Information
Safety Statements 24/25
RIDADR NA 1993 / PGIII
WGK Germany 2
RTECS HE0725000
10-23
TSCA Yes
HS Code 29141990
ToxicityLD50 orl-mus: 7936 mg/kg TOLED5 30,13,86
MSDS Information
ProviderLanguage
2-Decanone English
ACROS English
SigmaAldrich English
ALFA English
2-Decanone Usage And Synthesis
Chemical PropertiesCLEAR SLIGHTLY YELLOW LIQUID
Chemical PropertiesColorless clear liquid.
OccurrenceReported found in rue oil China (1.31%), rue flower oil Colombia (1.25%), rue oil Cuba (0.72%), ambrette seed oil (0.10%), Croton flavens L. (Welensali) leaf oil Curacao (0.10%), cascarilla bark oil (0.06%) and violet flower absolute.
Uses2-Decanone was used in the synthesis of brushed block copolymers via conjugation through an acid-labile hydrazone linker to poly(ethylene glycol)-poly(aspartate hydrazide) block copolymers; methyl ketones. 2-decanone used as a solvent and an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also used in perfumes.
Uses2-Decanone was used in the synthesis of:
  • brushed block copolymers via conjugation through an acid-labile hydrazone linker to poly(ethylene glycol)-poly(aspartate hydrazide) block copolymers
  • methyl ketones
DefinitionChEBI: A methyl ketone that is decane in which the methylene hydrogens at position 2 are replaced by an oxo group.
Aroma threshold valuesMedium-type strength odor, orange floral.
General Description2-Decanone is a constituent of the essential oil of Ruta chalepensis L., which is used in the production of food, drugs and perfumery.
Safety ProfileSlightly toxic by ingestion. Aflammable liquid. When heated to decomposition it emitsacrid smoke and irritating vapors.
2-Decanone Preparation Products And Raw materials
Raw materials3-DECEN-2-ONE-->2-Undecynoic acid-->3-DECEN-2-ONE-->PENTYLMAGNESIUM CHLORIDE
Preparation Products1-Decene-->dec-5-ene
WIELAND-MIESCHER KETONE Dehydroepiandrosterone 5-ANDROSTENEDIOL Adrenosterone Cyclopentadecanone 6-KETOCHOLESTANOL 11-BETA-HYDROXYANDROSTERONE 2-DECALONE 11-KETOANDROSTERONE Estrone CYCLOTRIDECANONE CORTISONE Prednisone 3beta-(methoxymethoxy)androst-5-en-17-one 19-HYDROXY-4-ANDROSTENE-3,17-DIONE BICYCLO(4.4.0)-2-DECANONE Androsta-1,4-diene-3,17-dione Androsterone

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