propyl butyrate
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :propyl butanoate
InChI :InChI=1/C7H14O2/c1-3-5-7(8)9-6-4-2/h3-6H2,1-2H3
InChIKey :HUAZGNHGCJGYNP-UHFFFAOYAU
SMILES :CCCC(=O)OCCC
(EINECS) number :203-320-0
cas number :105-66-8
beilstein number :1745552
fema number :2934
coe number :266
jecfa number :150
fl. number :09.040
molar refractivity :36.25 ± 0.3 cm3
parachor :335.3 ± 4.0 cm3
index of refraction :1.406 ± 0.02
surface tension :26.6 ± 3.0 dyne/cm
density :0.882 ± 0.06 g/cm3
polarizability :14.37 ± 0.5 10-24cm3
xlogp : 1.80
molecular weight : 130.1848600
formula :C7 H14 O2
 
 
fda reg :172.515 h. number :2915.60.0000
organoleptics : 
odor type :fruity
odor strength :medium
odor description :
at 100.00 %.  
fruity sweet apricot pineapple rancid sweaty
taste description³ :at 20.00 ppm.  
Sweet, fruity, tutti-frutti, bubble gum and pineapple-like with a slight green nuance
properties : 
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.87000 - 0.87900 @ 25.00 °C.
pounds per gallon - calc. : 7.239 to 7.314
refractive index :1.38100 - 1.40100 @ 20.00 °C.
boiling point : 142.00 - 143.00 °C. @ 760.00 mm Hg
boiling point : 67.00 - 68.00 °C. @ 50.00 mm Hg
logp : 2.34
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    15.00  gm/kg    
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :75.00 (μg/capita/day)
  
flash point ( Deg. F. ) : 102.00  °F.  TCC  ( 38.89 °C. )
  
recommendation for propyl butyrate usage levels up to :
  5.0000 % in the fragrance concentrate.
  
recommendation for propyl butyrate usage levels up to :
  25.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :203-320-0
rtecs :ET6200000 for 105-66-8
chemidplus :000105668
epa-srs :105-66-8
  
other : 
 
references : 
jecfa number :150
fl. number :09.040
pubchem :150861
NIST Chemistry WebBook :338877271
  
reference : Mosciano, Gerard P&F 20, No. 3, 63, (1995)³
synonyms :
 butanoic acid propyl ester
 butyric acid propyl ester
 propyl butanoate
 propyl butyrate
1-propyl butyrate
soluble in :
 alcohol
 water, 1620 mg/L @ 17C
insoluble in :
 water
(odor and/or flavor) blends with :
 allyl 10-undecenoate
 allyl 3,5,5-trimethyl hexanoate
 allyl cinnamate
 allyl cyclohexyl acetate
 allyl cyclohexyl butyrate
 allyl cyclohexyl propionate
 allyl cyclohexyl valerate
 allyl heptanoate
 allyl hexanoate
 allyl octanoate
 allyl propionate
 allyl sorbate
isoamyl 3-methyl thiopropionate
isoamyl butyrate
 amyl hexanoate
 amyl isobutyrate
isoamyl isobutyrate
isoamyl nonanoate
 amyl propionate
 apricot isobutyrate
 benzyl butyrate
 benzyl ethyl ether
 benzyl heptanoate
 benzyl hexanoate
 berry pentadienoate
2-butanol
isobutyl 2-butenoate
 butyl butyrate
isobutyl butyrate
isobutyl decanoate
 butyl decylenate
isobutyl hexanoate
isobutyl isobutyrate
 butyl isovalerate
 butyl nonanoate
isobutyl propionate
 butyl valerate
 cinnamyl isobutyrate
 cinnamyl isovalerate
 citronellyl formate
 cyclohexyl hexanoate
 decen-1-yl cyclopentanone
 diethyl malonate
alpha,alpha-dimethyl benzyl isobutyrate
 ethyl (E)-2-decenoate
 ethyl (Z)-4-octenoate
 ethyl 2-methyl butyrate
 ethyl 3-(2-furyl) propanoate
 ethyl 3-hexenoate
 ethyl 3-methyl valerate
 ethyl 3,5,5-trimethyl hexanoate
 ethyl acetoacetate
 ethyl butyrate
 ethyl cyclohexane propionate
 ethyl heptanoate
 ethyl hexanoate
 ethyl isovalerate
 ethyl octanoate
 ethyl salicylate
 fruity cyclopentanone
 furfuryl valerate
2-furyl pentyl ketone
 galbanum oxyacetate
 geranyl isobutyrate
 green acetate
 heptyl acetate
 heptyl isobutyrate
 heptyl propionate
(E)-2-hexen-1-al diethyl acetal
2-hexen-1-al diethyl acetal
(Z)-3-hexen-1-yl 2-methyl butyrate
3-hexen-1-yl 2-methyl butyrate
(Z)-3-hexen-1-yl butyrate
 hexyl 2-butenoate
 hexyl acetate
 jasmin lactone
 linalyl isovalerate
 linalyl valerate
 methyl (Z)-4-octenoate
 methyl 2-hexenoate
 methyl 2-methyl butyrate
 methyl 4-(methyl thio) butyrate
 methyl hexanoate
 methyl isovalerate
 methyl octenoate
4-methyl-2-penten-1-al
 peach cyclopentanone
 phenethyl heptanoate
 phenethyl isovalerate
 phenoxyethyl isobutyrate
1-phenyl propyl butyrate
2-phenyl propyl butyrate
3-phenyl propyl cinnamate
 pineapple hydroxyhexanoate
isopropyl hexanoate
isopropyl isobutyrate
 propyl phenyl acetate
 propyl propionate
 sorbyl propionate
 tetrahydrofurfuryl butyrate
 tropical 3-thiobutyrate
gamma-undecalactone
 valeric acid
(odor and/or flavor) used in :
 apricot
 banana
 bubblegum
 peach
 pineapple
 plum
 prune
 strawberry
 tutti frutti
natural occurrence in :
apple
banana
strawberry
data pagetagete flower oil rwanda @ 0.50%



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