isobutyl isovalerate
Suppliers  organoleptics  properties  safety  references  cosmetics    FEMA Index    Home Page
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :2-methylpropyl 3-methylbutanoate
InChI :InChI=1/C9H18O2/c1-7(2)5-9(10)11-6-8(3)4/h7-8H,5-6H2,1-4H3
InChIKey :KEBDNKNVCHQIJU-UHFFFAOYAA
SMILES :CC(C)CC(=O)OCC(C)C
cas number :589-59-3
(EINECS) number :209-653-8
beilstein number :1702649
fema number :3369
coe number :568
jecfa number :203
fl. number :09.472
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
XlogP3-AA : 2.70
molecular weight : 158.2380200 (IUPAC)
formula :C9 H18 O2
NMR Predictor :Predict
 
 
export tariff code :2915.60.0000
fda reg :unspecified

Suppliers :
Advanced Biotech :isobutyl isovalerate
99% min. natural
Berje :isoButyl iso Valerate
Cargill - Alfrebro :ISOBUTYL ISOVALERATE
natural, Kosher
Fleurchem :isobutyl isovalerate
natural
Frutarom :2-METHYLPROPYL 3-METHYLBUTYRATE
≥99.00%, NI, Kosher
Odor:  Apple, Fruity, Green, Sweet
Grau Aromatics :iso-BUTYL-iso-VALERATE
FCC, NI, Kosher
Inoue :isoBUTYL ISOVALERATE
Penta :isobutyl isovalerate
Penta :isobutyl isovalerate
natural

organoleptics :
odor type :fruity
odor strength :medium
odor description :¹
at 100.00 %.  
sweet fruity apple raspberry green banana
odor sample from :Elan Chemical, Inc.
substantivity :64  Hour(s)

properties :
appearence :colorless to pale yellow clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.85000 to 0.85400 @ 25.00 °C.
pounds per gallon - calc. : 7.073 to 7.106
refractive index :1.40400 to 1.40800 @ 20.00 °C.
boiling point : 141.00 to 143.00 °C. @ 760.00 mm Hg
boiling point : 60.00 to 62.00 °C. @ 12.00 mm Hg
acid value : 1.00  max.  KOH/g
vapor pressure :1.84000 mm/Hg @ 25.00 °C.
vapor density :5.4 ( Air = 1 )
flash point : 102.00  °F.  TCC  ( 38.89 °C. )
logP (o/w) : 3.17

safety :
most important hazard(s) :Xi - Irritant
  R 10 - Flammable.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
Human experience : 1 % solution: no irritation or sensitization.
Oral Toxicity(LD50) :
  Oral-Rat    6970.00  mg/kg
(Moreno,1978b)

Oral-Rabbit    >5000.00  mg/kg
(Munch,1972)

Dermal Toxicity(LD50) :
  Skin-Rabbit  >5000.00  mg/kg
Food and Chemical Toxicology. Vol. 20, Pg. 725, 1982.

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :66.00 (μg/capita/day)
 
recommendation for isobutyl isovalerate usage levels up to :
  3.0000 % in the fragrance concentrate.
recommendation for isobutyl isovalerate usage levels up to :
  20.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
WISER :UN 3272
 
 
 
 2-methylpropyl 3-methylbutanoate
(EINECS) number :209-653-8
RTECS :NY1506000 for 589-59-3
chemidplus :000589593
EPA Substance Registry Services :589-59-3
dtp/nci :6993

references :
 2-methylpropyl 3-methylbutanoate
fl. number :09.472
jecfa number :203
NIST Chemistry WebBook :794875585
pubchem :154818

Cosmetics :
Cosmetic uses : perfuming agents

other :
reference : Luebke, William tgsc, (1989)¹
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
isobutyl 3-methyl butyrate
isobutyl 3-methyl propanoate
isobutyl 3-methylpropanoate
isobutyl isopentanoate
3-methyl butanoic acid 2-methyl propyl ester
2-methyl propyl 3-methyl butanoate
2-methyl propyl 3-methyl butyrate
2-methyl propyl isovalerate
2-methylpropyl 3-methylbutanoate
2-methylpropyl 3-methylbutyrate
2-methylpropyl isovalerate
isovaleric acid isobutyl ester

soluble in :
 alcohol
 dipropylene glycol
 water, 136 mg/L @ 25C

insoluble in :
 water

(odor and/or flavor) blends with :
 allyl heptanoate
 allyl nonanoate
 allyl propionate
 amyl 2-methyl butyrate
isoamyl acetoacetate
 amyl isobutyrate
isoamyl isobutyrate
 amyl isovalerate
isoamyl laurate
 amyl octanoate
isoamyl tiglate
isoamyl valerate
2-amyl-5 or 6-keto-1,4-dioxane
para-anisyl propanal
 apple ketal
 apple notes
 benzaldehyde dimethyl acetal
 benzyl isovalerate
 benzyl propionate
isobutyl acetoacetate
isobutyl alcohol
 butyl angelate
 butyl anthranilate
 butyl heptanoate
 butyl hexanoate
 butyl isovalerate
 butyl undecylenate
 butyl valerate
isobutyraldehyde propylene glycol acetal
 clary sage concrete
 cognac oil green
 cognac oil white
 cyclohexyl butyrate
 cyclohexyl isovalerate
(E)-alpha-damascone
(Z)-alpha-damascone
alpha-damascone
gamma-damascone
3-decen-2-one
 diethyl 1-malate
 diethyl laevo-tartrate
 diethyl malate
 diethyl sebacate
 dimethyl anthranilate
 ethyl (E,Z)-2,4-decadienoate
 ethyl 2-methyl butyrate
 ethyl 3-methyl valerate
 ethyl 3,5,5-trimethyl hexanoate
 ethyl aconitate
 ethyl chrysanthemate
 ethyl decanoate
 ethyl heptanoate
 ethyl hexanoate
 ethyl isovalerate
 ethyl methyl mercaptopropionate
 ethyl nonanoate
 ethyl octanoate
 ethyl ortho-anisate
 ethyl valerate
2-ethyl-4-butanol
 farnesyl acetone
 fruity ketal
 furfuryl propionate
 galbanum ketone
 geranyl acetoacetate
 geranyl isovalerate
 geranyl methyl ethyl acetate
 heptanal
(Z)-3-hepten-1-yl acetate
 heptyl 2-methyl butyrate
 hexanal diethyl acetal
2-hexanol
(E)-2-hexen-1-al
(Z)-3-hexen-1-al diethyl acetal
(E)-2-hexen-1-al dimethyl acetal
(Z)-3-hexen-1-al dimethyl acetal
(Z)-3-hexen-1-yl 2-methyl butyrate
3-hexen-1-yl 2-methyl butyrate
(E)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl butyrate
(Z)-3-hexen-1-yl isobutyrate
(E)-2-hexen-1-yl propionate
(E)-2-hexen-1-yl valerate
(Z)-3-hexen-1-yl valerate
 hexyl 2-methyl butyrate
 hexyl butyrate
 hexyl formate
 hexyl isobutyrate
 hexyl phenyl acetate
 hyacinth ether
 marine formate
 methyl (E)-2-hexenoate
 methyl butyrate
 methyl citronellate
 methyl decanoate
 methyl hydrocinnamate
 methyl isovalerate
 methyl nonanoate
 methyl valerate
2-methyl-1-butanol
 nonyl isovalerate
 octyl propionate
 opoponax oil
 opoponax resinoid
2-pentanone
(E)-2-penten-1-al
 phenethyl hexanoate
 phenethyl senecioate
 pineapple heptadienone 10%
 propyl heptanoate
isopropyl isobutyrate
 propyl isovalerate
isopropyl isovalerate
 propyl tiglate
 prune glycidate
 raspberry ketone methyl ether
 rose oil
 sorbyl butyrate
 sorbyl propionate
 terpinyl cinnamate

(odor and/or flavor) used in :
 apple
 apricot
 banana
 blackberry
 cranberry
 currant
 date
 fig
 honey miel
 jackfruit
 peach
 pear
 pineapple
 quince
 raspberry
 strawberry
 tomato
 tutti frutti
 valerian
 wine
 woodruff asperula

natural occurrence in :
banana
currant black currant
data pageeriocephalus punctulatus oil @ 1.00%
fig
data pagegalangal root oil @ 0.21%
data pageheracleum paphlagonicum czeczott fruit oil turkey @ 0.10%
jackfruit
tomato
wine white wine



information only - not sold by The Good Scents Company.



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2009 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 11/06/2009