ethyl acetoacetate
 
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IUPAC name :ethyl 3-oxobutanoate
InChI :InChI=1/C6H10O3/c1-3-9-6(8)4-5(2)7/h3-4H2,1-2H3
InChIKey :XYIBRDXRRQCHLP-UHFFFAOYAP
SMILES :CCOC(=O)CC(=O)C
(EINECS) number :205-516-1
cas number :141-97-9
fema number :2415
coe number :240
jecfa number :595
fl. number :09.402
molar refractivity :31.65 ± 0.3 cm3
parachor :300.6 ± 4.0 cm3
index of refraction :1.408 ± 0.02
surface tension :30.2 ± 3.0 dyne/cm
density :1.015 ± 0.06 g/cm3
polarizability :12.54 ± 0.5 10-24cm3
xlogp : 0.70
molecular weight : 130.1418000
formula :C6 H10 O3
 
 
fda reg :172.515
175.300
h. number :2915.39.9050
organoleptics : 
odor type :fruity
odor strength :medium
odor description :
at 100.00 %.  
fresh fruity green apple fatty
taste description³ :at 300.00 ppm.  
Estry, fatty, fruity and tutti-frutti
substantivity :4  Hour(s)
properties : 
appearence :colorless to yellow clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :1.02200 - 1.02710 @ 25.00 °C.
pounds per gallon - calc. : 8.504 to 8.546
refractive index :1.41800 - 1.42100 @ 20.00 °C.
melting point : -45.40 - -44.00 °C. @ 760.00 mm Hg
boiling point : 180.00 - 181.00 °C. @ 760.00 mm Hg
boiling point : 100.00 - 101.00 °C. @ 50.00 mm Hg
acid value : 5.00  max.  KOH/g
logp : 0.72
shelf life : 24.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    3980.00  mg/kg    (Smyth et al., 1949)
Dermal Toxicity(LD50) : Skin-Rabbit  >5.00  gm/kg    
Maximised Survey-derived Daily Intakes (MSDI) :1200.00 (μg/capita/day)
  
flash point ( Deg. F. ) : 184.00  °F.  TCC  ( 84.44 °C. )
  
recommendation for ethyl acetoacetate usage levels up to :
  15.0000 % in the fragrance concentrate.
  
recommendation for ethyl acetoacetate usage levels up to :
  530.0000 ppm in the flavor.
  
safety links : 
msds :msds
  
(EINECS) number :205-516-1
rtecs :AK5250000 for 141-97-9
chemidplus :000141979
epa-srs :141-97-9
dtp/nci :8657
  
other : 
  C of A
references : 
pubchem :152020
NIST Chemistry WebBook :2817390235
  
reference : Mosciano, Gerard P&F 21, No. 5, 49, (1996)³
synonyms :
 acetoacetic acid ethyl ester
 acetoacetic ester
3-oxobutanoic acid ethyl ester
3-oxo-butanoic acid ethyl ester
 diacetic ether
1-ethoxybutane-1,3-dione
 ethyl 3-oxobutanoate
 ethyl 3-oxobutyrate
 ethyl acetoacetate
 ethyl acetyl acetate
 ethyl acetyl acetonate
 ethyl beta-ketobutyrate
soluble in :
 alcohol
 isopropyl myristate
 most organic solvents
 water, 110000 mg/L @ 17C
insoluble in :
 paraffin oil
 water
(odor and/or flavor) blends with :
 allyl amyl glycolate
 allyl hexanoate
 almond oil
isoamyl acetate
isoamyl butyrate
isoamyl isovalerate
isoamyl salicylate
para-anisyl alcohol
 benzyl acetate
 benzyl cinnamate
 benzyl isobutyrate
 benzyl propionate
 bergamot oil
 blood orange oil
 bois de rose oil
 citral
 citronella oils
 citronellyl acetate
 citrus carbaldehyde
 clary sage oil
 coriander seed oil
 cyclamen aldehyde
 decanal
(E)-4-decen-1-al
 diethyl malonate
 dihydromyrcenol
 ethyl butyrate
 ethyl cinnamate
 ethyl heptanoate
 eucalyptus oil
 fir needle oil
 galbanum oil
 geranyl acetate
 grapefruit oil
 grapefruit pentanol
 green acetate
(Z)-3-hexen-1-ol
(Z)-3-hexen-1-yl 2-methyl butyrate
(Z)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl butyrate
(Z)-3-hexen-1-yl propionate
 hexyl 2-methyl butyrate
 hexyl acetate
 hexyl isovalerate
 ho leaf oil
 leaf acetal
 linalool
laevo-linalool
 linalool oxide
 linalyl acetate
 melon heptenal
 melon nonenoate
 methyl 2-methyl valerate
 methyl heptenone
2-methyl undecanal
 neryl acetate
 nonanal
 nopyl acetate
 octanal
 petitgrain oil
 phenethyl acetate
 raspberry ketone
 strawberry furanone
 styralyl acetate
alpha-terpineol
alpha-terpinyl acetate
 tetrahydrolinalool
 woody acetate
(odor and/or flavor) used in :
 agrumen
 almond bitter almond
 almond blossom
 apple
 apple blossom
 apple brandy
 apple crabapple
 apple green apple
 apple red apple
 arrack
 banana
 brandy
 briar sweet briar eglantine
 bubblegum
 cherry
 cherry maraschino cherry
 cherry wild cherry
 cider
 citrus
 cloudberry bakeapple
 coffee
 cologne
 crabapple blossom
 fig
 fruit tropical fruit
 gardenia
 green
 herbal
 hibiscus
 lemon
 marigold tagete
 melon watermelon muskmelon cantaloupe
 myrtle
 orange
 passion blossom
 passion fruit
 peach
 pear
 pear blossom
 pineapple
 pomegranate
 rain spring rain
 raspberry
 rose wild rose
 sherry
 starfruit
 strawberry
 strawberry leaf
 tea
 topnotes
 tropical
 tutti frutti
 wine
natural occurrence in :
coffee
passion fruit
strawberry 4 ppm



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