4-hexen-3-one
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :(E)-hex-4-en-3-one
InChI :InChI=1/C6H10O/c1-3-5-6(7)4-2/h3,5H,4H2,1-2H3/b5-3+
InChIKey :FEWIGMWODIRUJM-HWKANZROBK
(EINECS) number :219-681-2
cas number :2497-21-4
fema number :3352
coe number :718
jecfa number :1125
fl. number :07.048
molar refractivity :29.93 ± 0.3 cm3
parachor :263.1 ± 4.0 cm3
index of refraction :1.419 ± 0.02
surface tension :24.4 ± 3.0 dyne/cm
density :0.829 ± 0.06 g/cm3
polarizability :11.86 ± 0.5 10-24cm3
xlogp : 1.20
molecular weight : 98.1430000
formula :C6 H10 O
 
 
fda reg :unspecified h. number :unspecified
organoleptics : 
odor type :acidic
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in propylene glycol.  
pungent acid metallic ethereal
taste description³ :at 20.00 ppm.  
Etherial, whiskey-Iike and metallic, fruity with tropical nuances
properties : 
appearence :colorless to pale yellow clear liquid
assay : 92.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.80180 - 0.82180 @ 20.00 °C.
pounds per gallon - calc. : 6.680 to 6.846
refractive index :1.43500 - 1.44100 @ 20.00 °C.
boiling point : 136.00 - 137.00 °C. @ 760.00 mm Hg
boiling point : 76.20 °C. @ 8.50 mm Hg
logp : 1.31
safety : 
most important hazard(s) : Xn - Harmful.
  
Oral Toxicity(LD50) : Oral-Mouse    780.00  mg/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 94.00  °F.  TCC  ( 34.44 °C. )
  
recommendation for 4-hexen-3-one usage levels up to :
 not for fragrance use.
  
recommendation for 4-hexen-3-one usage levels up to :
  20.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :219-681-2
rtecs :MP8659900 for 2497-21-4
chemidplus :002497214
epa-srs :2497-21-4
  
other : 
 
references : 
pubchem :160427
NIST Chemistry WebBook :667116380
  
reference : Mosciano, Gerard P&F 18, No. 3, 53, (1993)³
synonyms :
 hex-4-en-3-one
4-hexen-3-one
2-hexen-4-one
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) used in :
 butterscotch
 cognac
 horseradish
 rum
 whiskey
natural occurrence in :
chicken cooked chicken



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