ethyl butyrate
 
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IUPAC name :ethyl butanoate
InChI :InChI=1/C6H12O2/c1-3-5-6(7)8-4-2/h3-5H2,1-2H3
InChIKey :OBNCKNCVKJNDBV-UHFFFAOYAO
SMILES :CCCC(=O)OCC
(EINECS) number :203-306-4
cas number :105-54-4
beilstein number :0506331
fema number :2427
coe number :264
jecfa number :29
fl. number :09.039
molar refractivity :31.62 ± 0.3 cm3
parachor :295.5 ± 4.0 cm3
index of refraction :1.397 ± 0.02
surface tension :25.8 ± 3.0 dyne/cm
density :0.886 ± 0.06 g/cm3
polarizability :12.53 ± 0.5 10-24cm3
xlogp : 1.50
molecular weight : 116.1582800
formula :C6 H12 O2
BioActivity Analysis :74471
 
 
fda reg :182.60 h. number :2915.60.0000
organoleptics : 
odor type :fruity
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in propylene glycol.  
fruity juicy fruit pineapple cognac
taste description³ :at 20.00 ppm.  
Fruity, sweet, tutti frutti, apple, fresh and lifting, ethereal
substantivity :4  Hour(s)
properties : 
appearence :colorless clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.87400 - 0.88200 @ 25.00 °C.
pounds per gallon - calc. : 7.273 to 7.339
specific gravity :0.87500 - 0.88300 @ 20.00 °C.
pounds per gallon - calc. : 7.289 to 7.356
refractive index :1.39000 - 1.39400 @ 20.00 °C.
melting point :-101.00 - -93.00 °C. @ 760.00 mm Hg
boiling point : 120.00 - 121.00 °C. @ 760.00 mm Hg
boiling point : 47.00 - 48.00 °C. @ 50.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 1.85
shelf life : 24.00 month(s) or longer if stored properly.
Storage :refrigerate in tightly sealed containers.
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    13050.00  mg/kg  FCTXAV  2,327,1964
Dermal Toxicity(LD50) : Skin-Rabbit  >2.00  gm/kg  FCTXAV  12,719,1974
  
flash point ( Deg. F. ) : 77.00  °F.  TCC  ( 25.00 °C. )
  
recommendation for ethyl butyrate usage levels up to :
  8.0000 % in the fragrance concentrate.
  
recommendation for ethyl butyrate usage levels up to :
  1400.0000 ppm in the flavor.
  
safety links : 
msds :msds
  
(EINECS) number :203-306-4
rtecs :ET1660000 for 105-54-4
chemidplus :000105544
epa-srs :105-54-4
dtp/nci :8857
  
other : 
  C of A
references : 
pubchem :150853
NIST Chemistry WebBook :5050493
  
reference : Mosciano, Gerard P&F 19, No. 4, 45, (1994)³
synonyms :
 butanoic acid ethyl ester
 butyric acid ethyl ester
 butyric ester
 butyric ether
 ethyl butanoate
 ethyl butyrate
 ethyl N-butyrate
soluble in :
 fixed oils
 kerosene
 paraffin oil
 propylene glycol
 water, 4900 mg/L @ 20C
insoluble in :
 glycerin
(odor and/or flavor) blends with :
 allyl hexanoate
 almond oil
isoamyl acetate
isoamyl butyrate
isoamyl isovalerate
 benzaldehyde
 benzyl acetate
 benzyl propionate
 bergamot oil
 blood orange oil
 bois de rose oil
 camphor oil
 citronellyl acetate
 citrus carbaldehyde
 diethyl malonate
 ethyl acetate
 ethyl acetoacetate
 ethyl heptanoate
 geranyl acetate
 grapefruit oil
 green acetate
(Z)-3-hexen-1-ol
(Z)-3-hexen-1-yl 2-methyl butyrate
(Z)-3-hexen-1-yl acetate
 hexyl 2-methyl butyrate
 hexyl acetate
 hexyl isovalerate
2,4-ivy carbaldehyde
 leaf acetal
 lime oil
 linalool
 linalyl acetate
 melon heptenal
 melon nonenoate
 methyl 2-methyl valerate
 methyl heptenone
 neryl acetate
 octanal
 orange oil
 petitgrain oil
 phenethyl acetate
 spearmint oil
 strawberry furanone
 styralyl acetate
alpha-terpinyl acetate
para-tolyl aldehyde
(odor and/or flavor) used in :
 apple
 apricot
 banana
 berry
 blueberry
 bubblegum
 butter
 butterscotch
 caramel
 cheese cheddar cheese
 cheese swiss cheese
 cherry
 currant
 dairy
 eggnog
 floral
 fruit
 fruit juicy fruit
 gooseberry
 grape
 grenadine
 herbal
 honey miel
 kiwi
 lemon
 mango
 melon watermelon muskmelon cantaloupe
 mulberry
 nut pistachio
 olive
 orange
 passion fruit
 peach
 pear
 pineapple
 plum
 plum greengage plum
 plum mirabelle plum
 quince
 raspberry
 rose
 rum
 strawberry
 tutti frutti
natural occurrence in :
apple
apple juice
banana
beer
brandy
butter
data pagechampaca concrete @ 0.01%
cheese cheddar cheese
cheese gorgonzola cheese
cheese swiss cheese
cider
coffee
grape concord grape
grapefruit
data pageguava fruit headspace reunion @ 0.50%
data pageguava fruit oil reunion @ 0.10%
kiwi
mango
melon
orange juice
papaya
passion fruit
pineapple
rum
data pagestar fruit oil cuba @ trace%
strawberry
data pagetagete oil rwanda @ 0.12%
whiskey
wine white wine



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