isoamyl isobutyrate
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :3-methylbutyl 2-methylpropanoate
InChI :InChI=1/C9H18O2/c1-7(2)5-6-11-9(10)8(3)4/h7-8H,5-6H2,1-4H3
InChIKey :VFTGLSWXJMRZNB-UHFFFAOYAJ
SMILES :CC(C)CCOC(=O)C(C)C
(EINECS) number :218-078-1
cas number :2050-01-3
fema number :3507
coe number :294
jecfa number :49
fl. number :09.419
molar refractivity :45.43 ± 0.3 cm3
parachor :409.7 ± 4.0 cm3
index of refraction :1.415 ± 0.02
surface tension :26.0 ± 3.0 dyne/cm
density :0.872 ± 0.06 g/cm3
polarizability :18.01 ± 0.5 10-24cm3
xlogp : 2.60
molecular weight : 158.2380200
formula :C9 H18 O2
 
 
export tariff code :2915.60.0000
fda reg :unspecified
 

Suppliers :
Cargill - Alfrebro :ISOAMYL ISOBUTYRATE
 natural, Kosher
 
Cargill - Alfrebro :ISOAMYL ISOBUTYRATE (EU NAT)
 natural, Kosher
 
Fleurchem :isoamyl isobutyrate
 natural
 
Oxford Chemicals Ltd :3-METHYLBUTYL 2-METHYLPROPANOATE
 ≥99.00% (sum of isomers), NI, Kosher
 
Robertet :Isoamyl isobutyrate (3-methyl butyl 2-methyl propanoate)
 naturel
 
Sigma-Aldrich-SAFC :Isoamyl isobutyrate
 ≥98%, Kosher, FG
 
Sigma-Aldrich-SAFC :Isoamyl isobutyrate
 98%, natural, 70% isoamyl isobutyrate basis, Kosher
 
 

organoleptics :
odor type :fruity
odor strength :medium
odor description :
at 100.00 %.  
fruity waxy apricot pineapple green banana
substantivity :4  Hour(s)

properties :
appearence :colorless to pale yellow clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.85300 - 0.86000 @ 25.00 °C.
pounds per gallon - calc. : 7.098 to 7.156
refractive index :1.40400 - 1.40900 @ 20.00 °C.
boiling point : 169.00 - 171.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 3.17

safety :
most important hazard(s) : None - None
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 127.00  °F.  TCC  ( 52.78 °C. )
  
recommendation for isoamyl isobutyrate usage levels up to :
  8.0000 % in the fragrance concentrate.
  
recommendation for isoamyl isobutyrate usage levels up to :
  40.0000 ppm in the flavor.
  

safety links :
(EINECS) number :218-078-1
chemidplus :002050013
epa-srs :2050-01-3
  
EPI System :Click here

other :
 

references :
jecfa number :49
fl. number :09.419
pubchem :203814
NIST Chemistry WebBook :1110451976
  
synonyms :
isoamyl 2-methyl propanoate
isoamyl isobutyrate
isobutyric acid isopentyl ester
3-methyl butyl 2-methyl propanoate
3-methyl butyl isobutyrate
2-methyl propanoic acid 3-methyl butyl ester
3-methyl-1-butyl isobutyrate
isopentyl 2-methyl propanoate
isopentyl alcohol isobutyrate
isopentyl isobutyrate
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 allyl 10-undecenoate
 allyl 3,5,5-trimethyl hexanoate
 allyl cinnamate
 allyl cyclohexyl butyrate
 allyl cyclohexyl propionate
 allyl cyclohexyl valerate
 allyl heptanoate
 allyl hexanoate
 allyl octanoate
 allyl propionate
 allyl sorbate
(E,E)-allyl sorbate
isoamyl 3-methyl thiopropionate
isoamyl butyrate
 amyl isobutyrate
isoamyl nonanoate
 amyl propionate
 apricot isobutyrate
 benzyl butyrate
 benzyl ethyl ether
 benzyl heptanoate
 benzyl hexanoate
2-butanol
isobutyl 2-butenoate
 butyl butyrate
isobutyl butyrate
isobutyl decanoate
 butyl decylenate
isobutyl hexanoate
isobutyl isobutyrate
 butyl isovalerate
 butyl nonanoate
 butyl valerate
 cinnamyl isobutyrate
 citronellyl formate
 cyclohexyl hexanoate
 cyclohexyl propionate
 decen-1-yl cyclopentanone
 dihydroactinidolide
alpha,alpha-dimethyl benzyl isobutyrate
 ethyl (Z)-4-octenoate
 ethyl 3-(2-furyl) propanoate
 ethyl 3-hexenoate
 ethyl 3-methyl valerate
 ethyl cyclohexane propionate
 ethyl heptanoate
 ethyl hexanoate
 ethyl methyl mercaptopropionate
 ethyl octanoate
 fruity cyclopentanone
 furfuryl propionate
2-furyl pentyl ketone
 galbanum ketone
 galbanum oxyacetate
 geranyl isobutyrate
(Z)-3-hepten-1-yl acetate
 heptyl acetate
 heptyl isobutyrate
 heptyl propionate
(E)-2-hexen-1-al
3-hexen-1-yl 2-methyl butyrate
(E)-3-hexen-1-yl acetate
 jasmin lactone
 linalyl isovalerate
 linalyl valerate
 methyl (E)-2-hexenoate
 methyl (Z)-4-octenoate
 methyl 2-hexenoate
 methyl 4-(methyl thio) butyrate
 methyl hexanoate
 methyl isovalerate
 methyl octenoate
 peach cyclopentanone
 phenethyl heptanoate
 phenethyl hexanoate
 phenethyl isovalerate
1-phenyl propyl butyrate
2-phenyl propyl butyrate
3-phenyl propyl cinnamate
 pineapple heptadienone 10%
 pineapple hydroxyhexanoate
 propyl butyrate
isopropyl hexanoate
isopropyl isobutyrate
isopropyl isovalerate
 propyl phenyl acetate
 propyl propionate
 sorbyl propionate
 tetrahydrofurfuryl butyrate
gamma-undecalactone
(odor and/or flavor) used in :
 apricot
 banana
 blackberry
 cherry
 chocolate cocoa
 currant
 date
 grape
 hops houblon
 mango
 melon watermelon muskmelon cantaloupe
 orange
 peach
 pineapple
 plum
 strawberry
 tangerine
 woodruff asperula
natural occurrence in :
banana
data pagechamomile oil @ 3.13%
data pageeriocephalus punctulatus oil @ 3.60%
grape
honey
hop oil
data pagelayana oil kenya @ trace%
whiskey



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