3-octanone
 
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IUPAC name :5-methylheptan-3-one
InChI :InChI=1/C8H16O/c1-4-7(3)6-8(9)5-2/h7H,4-6H2,1-3H3
InChIKey :PSBKJPTZCVYXSD-UHFFFAOYAS
SMILES :CCC(C)CC(=O)CC
(EINECS) number :203-423-0
cas number :106-68-3
beilstein number :1700021
fema number :2803
coe number :2042
jecfa number :290
fl. number :07.062
molar refractivity :39.10 ± 0.3 cm3
parachor :352.8 ± 4.0 cm3
index of refraction :1.409 ± 0.02
surface tension :24.8 ± 3.0 dyne/cm
density :0.811 ± 0.06 g/cm3
polarizability :15.50 ± 0.5 10-24cm3
xlogp : 2.30
molecular weight : 128.2120400
formula :C8 H16 O
BioActivity Analysis :403867
 
 
fda reg :172.515 h. number :2914.10
organoleptics : 
odor type :herbal
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
fresh herbal lavender sweet mushroom
taste description³ :at 10.00 ppm.  
Mushroom, ketonic, cheesy and moldy with a fruity nuance
substantivity :4  Hour(s)
properties : 
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.81900 - 0.82400 @ 25.00 °C.
pounds per gallon - calc. : 6.815 to 6.857
refractive index :1.41500 - 1.41700 @ 20.00 °C.
boiling point : 167.00 - 170.00 °C. @ 760.00 mm Hg
acid value : 5.00  max.  KOH/g
logp : 2.22
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    5000.00  mg/kg    (Shelanski & Moldovan, 1973a
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :2.80 (μg/capita/day)
  
flash point ( Deg. F. ) : 115.00  °F.  TCC  ( 46.11 °C. )
  
recommendation for 3-octanone usage levels up to :
  2.0000 % in the fragrance concentrate.
  
recommendation for 3-octanone usage levels up to :
  20.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :203-423-0
rtecs :RH1485000 for 106-68-3
chemidplus :000541855
epa-srs :106-68-3
dtp/nci :100734
  
other : 
 
references : 
pubchem :154244
NIST Chemistry WebBook :932351285
  
reference : Mosciano, Gerard P&F 21, No. 3, 51, (1996)³
synonyms :
 amyl ethyl ketone
 ethyl amyl ketone
 ethyl N-amyl ketone
 ethyl N-pentyl ketone
 ethyl pentyl ketone
 octan-3-one
3-oxooctane
3-octanone
soluble in :
 alcohol
 water, 2600 mg/L @ 20C
insoluble in :
 water
(odor and/or flavor) used in :
 apricot
 banana
 blueberry
 carnation dianthus oeillet
 cheese blue cheese
 cheese italian cheese
 chypre
 civet
 fern fougere
 herbal
 lavender
 mushroom
 peach
 pineapple
natural occurrence in :
banana
data pagebay leaf oil @ 0.00-1.10%
data pagebay leaf oil clove @ 1.0%
bergamot plant wild
blueberry
data pagechampaca concrete @ 0.01%
hyssop
data pagelavandin oil abrialis @ 0.14%
data pagelavandin oil grosso @ 0.04%
data pagelavandin water (lavandula hydrida) @ 0.08%
lavender
data pagelavender oil spike france @ 0.05%
data pagelavender spike water @ 0.05%
data pagelavender water bulgaria @ 0.68%
data pagemelissa oil slovak republic @ 0.12%
mushroom
data pageorthodon dianthera maxim. oil vietnam @ 0.10%
rosemary
data pagespearmint oil america @ trace-0.07%
thyme



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