isoamyl propionate
Notes :
Topnote modifier.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :3-methylbutyl propanoate
InChI :InChI=1/C8H16O2/c1-4-8(9)10-6-5-7(2)3/h7H,4-6H2,1-3H3
InChIKey :XAOGXQMKWQFZEM-UHFFFAOYAZ
SMILES :CCC(=O)OCCC(C)C
(EINECS) number :203-322-1
eu annex :607-131-00-8
cas number :105-68-0
beilstein number :1747359
fema number :2082
coe number :417
jecfa number :44
fl. number :09.136
molar refractivity :40.84 ± 0.3 cm3
parachor :372.5 ± 4.0 cm3
index of refraction :1.411 ± 0.02
surface tension :26.3 ± 3.0 dyne/cm
density :0.876 ± 0.06 g/cm3
polarizability :16.19 ± 0.5 10-24cm3
xlogp : 2.40
molecular weight : 144.2114400
formula :C8 H16 O2
BioActivity Analysis :73689
 
 
fda reg :172.515 h. number :2915.50.3000
organoleptics : 
odor type :fruity
odor strength :medium
odor description :
at 100.00 %.  
sweet fruity banana pineapple ripe tropical fruit
taste description³ :at 30.00 ppm.  
Sweet, banana, fruity, tutti frutti, apple, melon, tropical and pineapple-like
substantivity :4  Hour(s)
properties : 
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.86500 - 0.87300 @ 25.00 °C.
pounds per gallon - calc. : 7.198 to 7.264
specific gravity :0.86600 - 0.87400 @ 20.00 °C.
pounds per gallon - calc. : 7.214 to 7.281
refractive index :1.40400 - 1.40800 @ 20.00 °C.
boiling point : 156.00 - 160.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 2.65
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    >5.00  ml/kg    
Dermal Toxicity(LD50) : Skin-Rabbit  >5.00  ml/kg    
  
flash point ( Deg. F. ) : 118.00  °F.  TCC  ( 47.78 °C. )
  
recommendation for isoamyl propionate usage levels up to :
  8.0000 % in the fragrance concentrate.
  
recommendation for isoamyl propionate usage levels up to :
  750.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :203-322-1
rtecs :NT0190000 for 105-68-0
chemidplus :000105680
epa-srs :105-68-0
dtp/nci :7932
  
other : 
 
references : 
pubchem :150863
NIST Chemistry WebBook :2520758412
  
reference : Mosciano, Gerard P&F 24, No. 2, 49, (1999)³
synonyms :
isoamyl propanoate
isoamyl propionate
3-methyl butyl propanoate
3-methyl-1-butyl propanoate
isopentyl alcohol propionate
isopentyl propanoate
isopentyl propionate
 propionic acid isopentyl ester
soluble in :
 alcohol
 fixed oils
insoluble in :
 water
 glycerin
 propylene glycol
stability :
 relatively stable
(odor and/or flavor) blends with :
isoamyl acetate
(odor and/or flavor) used in :
 apple
 apricot
 banana
 cherry
 chocolate cocoa
 cider
 fruit tropical fruit
 grape
 lemon
 licorice
 orange
 peach
 pear
 peppermint
 pineapple
 plum
 quince
 raspberry
 rum
 strawberry
 topnotes
 tutti frutti
 woodruff asperula
natural occurrence in :
apple
banana
beer
beer
data pagechamomile oil @ 0.06%
cheese cheddar cheese
cider
cocoa bean
hop oil
peppermint bulgarian
rum
tomato
wine



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