isobutyl phenyl acetate
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Notes :
For imitation butter. Can give that fresh carnation petal note.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :2-methylpropyl 2-phenylacetate
InChI :InChI=1/C12H16O2/c1-10(2)9-14-12(13)8-11-6-4-3-5-7-11/h3-7,10H,8-9H2,1-2H3
InChIKey :RJASFPFZACBKBE-UHFFFAOYAB
SMILES :CC(C)COC(=O)CC1=CC=CC=C1
cas number :102-13-6
(EINECS) number :203-007-9
fema number :2210
coe number :2160
jecfa number :1013
fl. number :09.788
molar refractivity :56.06 ± 0.3 cm3
parachor :465.1 ± 4.0 cm3
index of refraction :1.495 ± 0.02
surface tension :34.3 ± 3.0 dyne/cm
density :1.000 ± 0.06 g/cm3
polarizability :22.22 ± 0.5 10-24cm3
XlogP : 2.80
XlogP3 : 3.20
molecular weight : 192.2542400 (IUPAC)
formula :C12 H16 O2
BioActivity Analysis :72567
NMR Predictor :Predict
 
 
export tariff code :2916.35.1500
fda reg :172.515

Suppliers :
Advanced Biotech :isobutyl phenyl acetate
98% min. natural
Odor:  Musky, Honey
Berje :isoButyl Phenyl Acetate
Cargill - Alfrebro :ISOBUTYL PHENYL ACETATE
natural, Kosher
Elan :isobutyl phenyl acetate
FCC, Kosher
Frutarom :ISOBUTYL PHENYLACETATE
≥99.00%, NI, Kosher
Odor:  Chocolate, Rose, Sweet
IFF :isoButyl Phenyl Acetate
Odor:  Sweet, balsamic, floral, honey note with a slightly fruity character.
Moellhausen :isobutyl phenylacetate
98% min. natural kosher
Odor:  sweet, aromatic, honey- and butterscotch-like.
Flavor:  sweet honey-like, fruity, floral, musky, slightly waxy chocolate.
Penta :isobutyl phenyl acetate
Sigma-Aldrich-SAFC :Isobutyl phenylacetate
≥98%, FCC, Kosher
Odor:  chocolate; honey; musty; spicy; woody; waxy
Vigon :Isobutyl Phenylacetate
FCC
Odor:  ROSE, HONEY-LIKE

organoleptics :
odor type :chocolate
odor strength :medium
odor description :¹
at 100.00 %.  
sweet floral honey chocolate amber
odor sample from :Givaudan Corporation
substantivity :96  Hour(s)

properties :
appearence :colorless clear liquid
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.98400 to 0.98800 @ 25.00 °C.
pounds per gallon - calc. : 8.188 to 8.221
specific gravity :0.98300 to 0.99100 @ 20.00 °C.
pounds per gallon - calc. : 8.189 to 8.256
refractive index :1.48400 to 1.48800 @ 20.00 °C.
boiling point : 247.00 to 253.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
vapor pressure :0.01330 mm/Hg @ 20.00 °C.
vapor density :6.6 ( Air = 1 )
flash point : 252.00  °F.  TCC  ( 122.22 °C. )
logP (o/w) : 3.48

safety :
most important hazard(s) :Xi - Irritant
  R 36/38 - Irritating to skin and eyes.
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 - Wear suitable protective clothing.
Human experience : 4 % solution: no irritation or sensitization.
Oral Toxicity(LD50) :
  Oral-Rat    >5000.00  mg/kg
(Moreno, 1973h)

Dermal Toxicity(LD50) :
  Skin-Rabbit  >5000.00  mg/kg
Food and Cosmetics Toxicology. Vol. 13, Pg. 811, 1975.

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :18.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :20.00 (μg/capita/day)
Structure Class :I
 
recommendation for isobutyl phenyl acetate usage levels up to :
  8.0000 % in the fragrance concentrate.
recommendation for isobutyl phenyl acetate usage levels up to :
  5.0000 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
Chemical Carcinogenesis Research Information System :Search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :2
 
 
 
 2-methylpropyl 2-phenylacetate
(EINECS) number :203-007-9
RTECS :CY1681950 for 102-13-6
chemidplus :000102136
EPA Substance Registry Services :102-13-6
dtp/nci :6602

references :
 2-methylpropyl 2-phenylacetate
fl. number :09.788
jecfa number :1013
NIST Chemistry WebBook :1080500786
pubchem :197219

Cosmetics :
Cosmetic uses : perfuming agents

other :
reference : Luebke, William tgsc, (1988)¹
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
 benzene acetic acid 2-methyl propyl ester
isobutyl alpha-toluate
isobutyl phenyl ethanoate
2-methyl propyl benzene acetate
2-methyl propyl phenyl acetate
2-methylpropyl 2-phenylacetate
 phenyl acetic acid isobutyl ester

soluble in :
 alcohol
 fixed oils
 water, 93 mg/L @ 20C

insoluble in :
 water
 glycerin
 propylene glycol

stability :
 acid cleaner
 antiperspirant
 deo stick
 detergent perborate
 fabric softener
 liquid detergent
 shampoo
 soap

(odor and/or flavor) blends with :
1-acetyl cyclohexyl acetate
2-acetyl furan
2-acetyl pyrazine
 amyl cinnamate
isoamyl cinnamate
alpha-amyl cinnamyl acetate
alpha-amyl cinnamyl isovalerate
 amyl phenyl acetate
isoamyl phenyl acetate
 amyl salicylate
isoamyl salicylate
 bois de rose oil
 butyl 2-methyl butyrate
 butyl cinnamate
 butyl phenyl acetate
isobutyl phenyl acetate
isobutyl salicylate
2-isobutyl-3,(5 and 6)-dimethyl pyrazine
2(4)-isobutyl-4(2),6-dimethyl dihydro-4H-1,3,5-dithiazine
 butyraldehyde
alpha-cedrene epoxide
 chocolate pyrazine A
 chocolate pyrazine B
 cocoa butenal
 cocoa hexenal
 cocoa oleoresin
 cocoa pentenal
 cocoa propanal
3,6-cocoa pyrazine
 coranol
 cubeb oil
 decyl formate
 dihydrolinalool
2,5-dimethyl pyrazine
2,6-dimethyl pyrazine
2,6-dimethyl pyridine
4,5-dimethyl-2-ethyl thiazole
4,5-dimethyl-2-ethyl-3-thiazoline
3,6-dimethyl-3-octanol
2,4-dimethyl-5-vinyl thiazole
2-ethyl butyraldehyde
 ethyl linalool
 ethyl linalyl acetal
 ethyl linalyl acetate
 ethyl linalyl ether
 ethyl phenyl acetate
 ethyl vanillin isobutyrate
2-ethyl-4-butanol
isoeugenyl phenyl acetate
 fenugreek oleoresin
 fenugreek resinoid
 ho leaf oil
 ho wood oil
 hyacinth acetal
 linalool
dextro-linalool
laevo-linalool
 linalool oxide
 linalyl anthranilate
2-methoxypyrazine
 methyl benzoxole
2-methyl butyraldehyde
 methyl ethoxypyrazine
2-methyl furan
 methyl phenyl acetate
2-methyl pyrazine
4-methyl-4-phenyl pentanone
 octyl phenyl acetate
 peanut dithiazine
 phenethyl benzoate
 phenethyl hexanoate
 phenethyl octanoate
 phenyl acetaldehyde
 phenyl acetic acid
3-phenyl propyl formate
 prenyl benzoate
 propionaldehyde
isopropyl formate
 propyl phenyl acetate
isopropyl phenyl acetate
 rhodinyl phenyl acetate
 santalyl phenyl acetate
 strawberry glycidate 1
 strawberry glycidate 2
 tetrahydrolinalool
2,3,5,6-tetramethyl pyrazine
 tricyclodecenyl isobutyrate
2,3,5-trimethyl pyrazine
2,4,5-trimethyl thiazole
 valeraldehyde
gamma-valerolactone
 vanillin
 vanillyl isobutyrate
 vinyl sulfurol
 woody dioxolane

(odor and/or flavor) used in :
 acacia
 amber
 anise
 balsam
 briar sweet briar
 briar sweet briar eglantine
 butter
 butterscotch
 camelia
 caramel
 carnation dianthus oeillet
 chocolate cocoa
 clover trefle le'trefle incarnat
 coconut
 date
 fern fougere
 freesia
 gardenia
 grenadine
 hay new mown hay foin coupe
 herbal
 honey miel
 honeysuckle chevrefeuille
 hyacinth jacinthe
 ideal
 incense
 lilac lilas syringa
 linden blossom limeflower tilleul
 narcissus narcisse
 nut
 orange blossom fleur d'oranger
 orchid
 passion blossom
 poppy red poppy
 raisin
 rose
 rose white rose
 sweet pea pois de senteur
 tobacco tabac tabaco
 tuberose tubereuse

natural occurrence in :
cocoa



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