4-heptanone
 
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IUPAC name :heptan-4-one
InChI :InChI=1/C7H14O/c1-3-5-7(8)6-4-2/h3-6H2,1-2H3
InChIKey :HCFAJYNVAYBARA-UHFFFAOYAM
SMILES :CCCC(=O)CCC
(EINECS) number :204-608-9
eu annex :606-027-00-X
cas number :123-19-3
beilstein number :1699049
fema number :2546
coe number :2034
jecfa number :287
fl. number :07.058
molar refractivity :34.50 ± 0.3 cm3
parachor :315.7 ± 4.0 cm3
index of refraction :1.403 ± 0.02
surface tension :24.9 ± 3.0 dyne/cm
density :0.808 ± 0.06 g/cm3
polarizability :13.68 ± 0.5 10-24cm3
xlogp : 1.80
molecular weight : 114.1854600
formula :C7 H14 O
 
 
fda reg :172.515 h. number :2914.10
organoleptics : 
odor type :fruity
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
fruity cheese sweet cognac pineapple
taste description³ :at 4.00 ppm.  
Fruity, diffusive, cheesy and ketonic
properties : 
appearence :colorless clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.81500 - 0.81800 @ 25.00 °C.
pounds per gallon - calc. : 6.782 to 6.807
refractive index :1.40500 - 1.40800 @ 20.00 °C.
melting point : -33.00 °C. @ 760.00 mm Hg
boiling point : 144.00 - 145.00 °C. @ 760.00 mm Hg
logp : 1.73
safety : 
Oral Toxicity(LD50) : Oral-Rat    3049.00  mg/kg    (Carpenter et al., 1974)
Dermal Toxicity(LD50) : Skin-Rabbit  5660.00  ul/kg    
Maximised Survey-derived Daily Intakes (MSDI) :1.90 (μg/capita/day)
  
flash point ( Deg. F. ) : 120.00  °F.  TCC  ( 48.89 °C. )
  
recommendation for 4-heptanone usage levels up to :
  1.0000 % in the fragrance concentrate.
  
recommendation for 4-heptanone usage levels up to :
  30.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :204-608-9
rtecs :MJ5600000 for 123-19-3
chemidplus :000123193
epa-srs :123-19-3
dtp/nci :8692
  
other : 
 
references : 
jecfa number :287
fl. number :07.058
pubchem :173283
NIST Chemistry WebBook :3598422614
  
reference : Mosciano, Gerard P&F 23, No. 1, 33, (1998)³
synonyms :
 butyrone
 di-N-propyl ketone
 dipropyl ketone
 heptan-4-one
4-heptanone
 propyl ketone
soluble in :
 alcohol
 water, 3200 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) used in :
 apple
 banana
 coffee
 cognac
 fruit
 nut peanut
 papaya
 pear
 pineapple
 tobacco tabac tabaco
 tropical
natural occurrence in :
apple juice
bread
chicken fat
coffee
papaya
peanut
pear
potato baked potato
tobacco smoke



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Html Last modified 08/14/2008