propyl isovalerate
 
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IUPAC name :propyl 3-methylbutanoate
InChI :InChI=1/C8H16O2/c1-4-5-10-8(9)6-7(2)3/h7H,4-6H2,1-3H3
InChIKey :LSJMDWFAADPNAX-UHFFFAOYAD
SMILES :CCCOC(=O)CC(C)C
(EINECS) number :209-148-2
cas number :557-00-6
beilstein number :1747146
fema number :2960
coe number :443
jecfa number :197
fl. number :09.448
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
 
 
fda reg :172.515 h. number :2915.60.0000
organoleptics : 
odor type :fruity
odor strength :medium
odor description :
at 100.00 %.  
bitter sweet apple fruity
properties : 
appearence :colorless clear liquid
assay : 96.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.86000 - 0.86600 @ 25.00 °C.
pounds per gallon - calc. : 7.156 to 7.206
refractive index :1.40000 - 1.40500 @ 20.00 °C.
boiling point : 156.00 - 157.00 °C. @ 760.00 mm Hg
boiling point : 78.00 - 79.00 °C. @ 50.00 mm Hg
logp : 2.76
safety : 
Oral Toxicity(LD50) : Oral-Rabbit    8220.00  mg/kg    (Munch,1972)
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :2.00 (μg/capita/day)
  
flash point ( Deg. F. ) : 90.00  °F.  TCC  ( 32.22 °C. )
  
recommendation for propyl isovalerate usage levels up to :
  8.0000 % in the fragrance concentrate.
  
recommendation for propyl isovalerate usage levels up to :
  20.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :209-148-2
chemidplus :000557006
epa-srs :557-00-6
  
other : 
 
references : 
pubchem :154478
NIST Chemistry WebBook :469442559
  
synonyms :
3-methyl butanoic acid propyl ester
 propyl 3-methyl butanoate
 propyl 3-methyl butyrate
 propyl isopentanoate
 propyl isovalerate
 propyl isovalerianate
isovaleric acid propyl ester
soluble in :
 alcohol
 water, 357 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) used in :
 apple
 apricot
 banana
 currant
 gooseberry
 jackfruit
 peach
 pineapple
natural occurrence in :
apple
banana
data pageheracleum paphlagonicum czeczott fruit oil turkey @ <0.10%
jackfruit



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