geranyl isobutyrate
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Notes :
Blends well with cinnamyl esters.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :[(2E)-3,7-dimethylocta-2,6-dienyl] 2-methylpropanoate
InChI :InChI=1/C14H24O2/c1-11(2)7-6-8-13(5)9-10-16-14(15)12(3)4/h7,9,12H,6,8,10H2,1-5H3/b13-9+
InChIKey :OGJYXQFXLSCKTP-UKTHLTGXBS
SMILES :CC(C)C(=O)OC\C=C(/C)\CCC=C(C)C
cas number :2345-26-8
(EINECS) number :219-062-7
fema number :2513
coe number :306
jecfa number :72
fl. number :09.431
molar refractivity :68.44 ± 0.3 cm3
parachor :578.0 ± 4.0 cm3
index of refraction :1.459 ± 0.02
surface tension :28.4 ± 3.0 dyne/cm
density :0.896 ± 0.06 g/cm3
polarizability :27.13 ± 0.5 10-24cm3
XlogP : 3.80
molecular weight : 224.3391600 (IUPAC)
formula :C14 H24 O2
NMR Predictor :Predict
 

 
IUPAC name :[(2Z)-3,7-dimethylocta-2,6-dienyl] 2-methylpropanoate
InChI :InChI=1/C14H24O2/c1-11(2)7-6-8-13(5)9-10-16-14(15)12(3)4/h7,9,12H,6,8,10H2,1-5H3/b13-9-
InChIKey :OGJYXQFXLSCKTP-LCYFTJDEBG
SMILES :CC(C)C(=O)OC\C=C(\C)/CCC=C(C)C
cas number :2345-24-6
(EINECS) number :219-061-1
fema number :2775
coe number :299
jecfa number :73
fl. number :09.424
molar refractivity :68.44 ± 0.3 cm3
parachor :578.0 ± 4.0 cm3
index of refraction :1.459 ± 0.02
surface tension :28.4 ± 3.0 dyne/cm
density :0.896 ± 0.06 g/cm3
polarizability :27.13 ± 0.5 10-24cm3
XlogP : 3.80
molecular weight : 224.3391600 (IUPAC)
formula :C14 H24 O2
NMR Predictor :Predict
 

 
export tariff code :2915.60.0000
fda reg :172.515

Suppliers :
Bedoukian Research :GERANYL ISOBUTYRATE
≥97.0%, Kosher
Odor:  A sour, rosy, fruity, buttery aroma.
Berje :Geranyl iso Butyrate
Cargill - Alfrebro :GERANYL ISOBUTYRATE
natural, Kosher
Odor:  Rosy, fruity.
Citrus and Allied Essences :geranyl isobutyrate extra
Grau Aromatics :GERANYL-iso-BUTYRATE
NI, Kosher
Inoue :GERANYL ISOBUTYRATE S
Penta :geranyl isobutyrate
Vigon :Geranyl Isobutyrate
60%
Vigon :Geranyl Isobutyrate
98%

organoleptics :
odor type :floral
odor strength :medium
odor description :¹
at 100.00 %.  
sweet floral fruity green peach apricot rose
odor sample from :International Flavors & Fragrances Inc.
natural odor description :¹
at 100.00 %.  
sweet floral fatty fruity green citrus tropical rose
natural odor sample from :Alfrebro, Inc.
substantivity :9 hour(s) at 100.00 %

properties :
appearence :colorless to pale yellow clear liquid
assay : 95.00 to 100.00 %   sum of isomers
equivalence factor for assay :112.17
Food Chemicals Codex Listed :No
specific gravity :0.88400 to 0.89200 @ 25.00 °C.
pounds per gallon - calc. : 7.356 to 7.422
specific gravity :0.88500 to 0.89300 @ 20.00 °C.
pounds per gallon - calc. : 7.373 to 7.439
refractive index :1.45100 to 1.45700 @ 20.00 °C.
boiling point : 135.00 °C. @ 13.00 mm Hg
boiling point : 240.00 to 242.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
vapor pressure :0.00400 mm/Hg @ 20.00 °C.
vapor density :>1 ( Air = 1 )
flash point :> 212.00  °F.  TCC  ( > 100.00 °C. )
logP (o/w) : 4.98
can have "US Certifcate of freedom from artifical flavor(s)" :Yes

safety :
most important hazard(s) :None - None found.
  S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
Human experience : 10 % solution: no irritation or sensitization.
Oral Toxicity(LD50) :
  Oral-Rat    >5000.00  mg/kg
(Shelanski & Moldovan, 1973a

Dermal Toxicity(LD50) :
  Skin-Rabbit  >5000.00  mg/kg
Food and Cosmetics Toxicology. Vol. 13, Pg. 451, 1975.

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :110.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :3.00 (μg/capita/day)
Structure Class :I
 
recommendation for geranyl isobutyrate usage levels up to :
  5.0000 % in the fragrance concentrate.
recommendation for geranyl isobutyrate usage levels up to :
  30.0000 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
 
WGK Germany :2
 
 
 
 [(2E)-3,7-dimethylocta-2,6-dienyl] 2-methylpropanoate
(EINECS) number :219-062-7
chemidplus :002345268
EPA Substance Registry Services :2345-26-8
 
 
 [(2Z)-3,7-dimethylocta-2,6-dienyl] 2-methylpropanoate
(EINECS) number :219-061-1
RTECS :UA2468500 for 2345-24-6
chemidplus :002345246
EPA Substance Registry Services :2345-24-6

references :
 [(2E)-3,7-dimethylocta-2,6-dienyl] 2-methylpropanoate
fl. number :09.431
jecfa number :72
NIST Chemistry WebBook :2644918943
pubchem :160083
 [(2Z)-3,7-dimethylocta-2,6-dienyl] 2-methylpropanoate
fl. number :09.424
jecfa number :73
pubchem :197572

Cosmetics :
Cosmetic uses : perfuming agents

other :
reference : Luebke, William tgsc, (1993)¹
reference (natural) : Luebke, William tgsc, (2009)¹
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
(E)-isobutyric acid 3,7-dimethyl-2,6-octadienyl ester
 dimethyl-2,6-octadien-1-yl 2-methyl propanoate
(E)-3,7-dimethyl-2,6-octadien-1-yl 2-methyl propanoate
trans-3,7-dimethyl-2,6-octadien-1-yl 2-methyl propanoate
(E)-3,7-dimethyl-2,6-octadien-1-yl isobutyrate
trans-3,7-dimethyl-2,6-octadien-1-yl isobutyrate
(E)-3,7-dimethyl-2,6-octadienyl 2-methyl propanoate
(E)-3,7-dimethyl-2,6-octadienyl isobutyrate
[(2E)-3,7-dimethylocta-2,6-dienyl] 2-methylpropanoate
 geranyl 2-methyl propanoate
(E)-geranyl isobutyrate
(E)-2-methyl propanoic acid 3,7-dimethyl-2,6-octadienyl ester
(E)-neryl isobutyrate

soluble in :
 alcohol
 paraffin oil

insoluble in :
 water
 glycerin
 propylene glycol

(odor and/or flavor) blends with :
 acetal 318
 acetaldehyde benzyl 2-methoxyethyl acetal
 acetaldehyde dihexyl acetal
 acetaldehyde methyl hexyl acetal
 allyl 2-ethyl butyrate
 allyl amyl glycolate
 allyl butyrate
 allyl cinnamate
 allyl cyclohexyl valerate
 allyl isononylate
 allyl propionate
 allyl tiglate
isoamyl 3-(2-furan) propionate
 amyl angelate
isoamyl angelate
 amyl benzoate
isoamyl benzoate
isoamyl butyrate
alpha-amyl cinnamaldehyde
alpha-amyl cinnamaldehyde diethyl acetal
isoamyl formate
 amyl hexanoate
 amyl isobutyrate
isoamyl isobutyrate
isoamyl isovalerate
isoamyl laurate
isoamyl nonanoate
isoamyl octanoate
 amyl propionate
para-anisyl propionate
 apricot isobutyrate
 benzyl acetate
 benzyl acetoacetate
 benzyl butyrate
 benzyl cinnamate
 benzyl formate
 benzyl heptanoate
 benzyl hexanoate
 benzyl isobutyrate
 benzyl octanoate
 berry pentadienoate
 boronia absolute
 buchu mercaptan
2-butanol
 butyl 2-methyl butyrate
 butyl angelate
alpha-butyl cinnamaldehyde
isobutyl decanoate
 butyl decylenate
isobutyl hexanoate
 butyl isobutyrate
 butyl isovalerate
 butyl nonanoate
isobutyl propionate
 butyl undecylenate
 cassis buteneone
 chamomile valerate
 cherry pentenoate
 cinnamyl formate
 citronellal diisotridecyl acetal
 citronellyl acetate
laevo-citronellyl acetate
 citronellyl anthranilate
 citronellyl formate
 citronellyl hexanoate
 citronellyl propionate
(E)-citronellyl tiglate
 clary propyl acetate
 cognac heptanone
 creamy lactone
 cumin carbinol
beta-cyclocitral
 cyclohexyl cinnamate
2-cyclopentyl cyclopentanone
beta-damascenone
delta-damascone
gamma-damascone
alpha-decalactone
delta-decalactone
gamma-decalactone
3-decanone
2-decen-1-al
 decen-1-yl cyclopentanone
3-decen-2-one
9-decenoic acid
delta-decenolactone
 diethyl malonate
2,4-difurfuryl furan
 dihydroactinidolide
 dimethyl benzyl carbinol
 dimethyl benzyl carbinyl acetate
 dimethyl benzyl carbinyl butyrate
alpha,alpha-dimethyl benzyl isobutyrate
 dimethyl octanyl acetate
 dimethyl succinate
6,8-dimethyl-2-nonanol
(E+Z)-4,8-dimethyl-3,7-nonadien-2-one
(E,E)-2,4-dodecadien-1-ol
delta-dodecalactone
epsilon-dodecalactone
gamma-dodecalactone
 ethyl (E)-2-hexenoate
 ethyl (E)-2-octenoate
 ethyl (E)-4-decenoate
 ethyl 2-cyclohexyl propionate
 ethyl 2-octenoate
 ethyl 3-acetoxyhexanoate
 ethyl 3,5,5-trimethyl hexanoate
 ethyl acetoacetate
 ethyl cyclohexane propionate
 ethyl linalyl acetate
 ethyl methyl-para-tolyl glycidate
 ethyl nonanoate
 ethyl octanoate
 ethyl ortho-anisate
(E)-ethyl tiglate
2-ethyl-4-butanol
 fir carboxylate
 floral butanal
 fruity butanate
 fruity cyclopentanone
 furfuryl octanoate
 furfuryl propionate
2-furyl pentyl ketone
 geraniol
 geranium cyclohexane
 geranium oil
 geranyl acetone
 geranyl butyrate
 geranyl isovalerate
 geranyl octanoate
 geranyl propionate
 geranyl valerate
 glyceryl 5-hydroxydecanoate
 glyceryl 5-hydroxydodecanoate
 grapefruit menthane
 grapefruit pentanol
 green dioxolane
(E,E)-2,4-heptadien-1-ol
 heptanal cyclic ethylene acetal
2-heptanol
 heptyl acetate
2-heptyl cyclopentanone
 heptyl isobutyrate
 heptyl propionate
 hexanal propylene glycol acetal
2-hexen-1-al
(E)-2-hexen-1-al diethyl acetal
2-hexen-1-al diethyl acetal
2-hexen-1-ol
(Z)-3-hexen-1-yl (E)-2-hexenoate
(Z)-3-hexen-1-yl 2-methyl-2-pentenoate
(E)-2-hexen-1-yl acetate
(E)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl acetate
2-hexen-1-yl acetate
(E)-2-hexen-1-yl formate
(E)-2-hexen-1-yl hexanoate
(Z)-3-hexen-1-yl hexanoate
(Z)-3-hexen-1-yl isobutyrate
(Z)-3-hexen-1-yl isovalerate
(E)-2-hexen-1-yl propionate
(Z)-3-hexen-1-yl salicylate
(E)-2-hexen-1-yl valerate
(Z)-3-hexen-1-yl valerate
1-hexen-3-yl acetate
 hexoxyacetaldehyde dimethyl acetal
 hexyl (E)-2-hexenoate
 hexyl 2-butenoate
 hexyl acetate
 hexyl butyrate
alpha-hexyl cinnamaldehyde
 hexyl isobutyrate
 hexyl isovalerate
 hexyl octanoate
 hexyl phenyl acetate
 hexyl pivalate
 hexyl propionate
2-hexyl-4-acetoxytetrahydrofuran
 ivy dioxolane
 jasmin cyclopentanol
 jasmin lactone
 jasmin pyranone
 jonquil absolute
 lily propanol
 linalyl formate
 linalyl hexanoate
 linalyl isovalerate
 linalyl valerate
 melon valerate
 menthadienyl formate
3-mercaptohexyl acetate
 methoxymelonal
 methyl (E)-2-hexenoate
 methyl (E)-3-nonenoate
 methyl (E)-3-nonenoate
 methyl 2-hexenoate
 methyl 2-undecynoate
 methyl 4-pentenoate
 methyl benzyl acetate (mixed ortho-,meta-,para-)
2-methyl butyl 2-methyl butyrate
 methyl cyclogeranate
(E)-methyl geranate
 methyl heptanoate
para-methyl hydratropaldehyde
 methyl octine carbonate
 methyl R-3-acetoxyhexanoate
2-methyl valeraldehyde
 methyl valerate
3-methyl valeric acid
(E)-2-methyl-2-octen-1-al
2-methyl-2-octen-1-al
3-methyl-3-pentanol
 mimosa absolute
 muguet undecadienal
 neroli oil
 nerolidol
 nerolidyl isobutyrate
(E,E)-3,5-octadien-2-one
 octanal dimethyl acetal
 octen-1-yl cyclopentanone
 octyl 2-methyl butyrate
 octyl butyrate
 octyl formate
 orange leaf absolute
 papaya isobutyrate
 peach cyclopentanone
 peach nitrile
 peach pivalate
(E)-2-penten-1-al
2-pentyl furan
 petitgrain lemon oil
 phenethyl heptanoate
 phenethyl isobutyrate
 phenethyl isovalerate
 phenethyl propionate
 phenethyl valerate
 phenoxyethyl isobutyrate
2-phenyl propionaldehyde ethylene glycol acetal
1-phenyl propyl butyrate
2-phenyl propyl butyrate
3-phenyl propyl cinnamate
4-phenyl-2-butyl acetate
 pineapple pentenoate
 plum crotonate
 prenol
 prenyl ethyl ether
 prenyl hexanoate
isopropyl 2-methyl butyrate
 propyl butyrate
alpha-isopropyl phenyl acetaldehyde
 propyl phenyl acetate
 propylene acetal
 rhodinyl butyrate
 rhubarb pyran
 rhubarb undecane
 rose butanoate
 santalyl butyrate
 sorbyl isobutyrate
 tetrahydrofurfuryl butyrate
 thiogeraniol
 tiglaldehyde
 timber dioxolane
 tricyclodecenyl acetate
 tricyclodecyl acetate
 tropical indene
 tropical thiazole
delta-undecalactone
gamma-undecalactone
isovaleraldehyde
 violet dienyne
 woody acetate

(odor and/or flavor) used in :
 apple
 apricot
 beer
 geranium
 hops houblon
 hyacinth jacinthe
 jonquil narcissus jonquilla
 lavender
 lemon
 narcissus narcisse
 orange
 peach
 pear
 pineapple
 rose
 valerian

natural occurrence in :
beer
data pagechampaca absolute (michelia alba dc.) @ 0.18%
data pagegeranium oil rwanda @ 0.35%
hop
data pagelemon verbena oil morocco @ 0.9%
data pagelemongrass oil morocco @ 0.20%
sake
valerian



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