2-phenyl propyl isobutyrate
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IUPAC name :2-phenylpropyl 2-methylpropanoate
InChI :InChI=1/C13H18O2/c1-10(2)13(14)15-9-11(3)12-7-5-4-6-8-12/h4-8,10-11H,9H2,1-3H3
InChIKey :LZTCJUAHYXNKRE-UHFFFAOYAP
SMILES :CC(C)C(=O)OCC(C)C1=CC=CC=C1
cas number :65813-53-8
(EINECS) number :265-931-9
fema number :2892
coe number :2087
jecfa number :1470
fl. number :09.485
XlogP : 2.90
molecular weight : 206.2808200
formula :C13 H18 O2
NMR Predictor :Predict
 

 
IUPAC name :[(2R)-2-phenylpropyl] 2-methylpropanoate
InChI :InChI=1/C13H18O2/c1-10(2)13(14)15-9-11(3)12-7-5-4-6-8-12/h4-8,10-11H,9H2,1-3H3/t11-/m0/s1
InChIKey :LZTCJUAHYXNKRE-NSHDSACABH
SMILES :CC(C)C(=O)OC[C@H](C)C1=CC=CC=C1
cas number :65813-53-8  (R)
XlogP : 2.90
molecular weight : 206.2808200
formula :C13 H18 O2
NMR Predictor :Predict
 

 
IUPAC name :[(2S)-2-phenylpropyl] 2-methylpropanoate
InChI :InChI=1/C13H18O2/c1-10(2)13(14)15-9-11(3)12-7-5-4-6-8-12/h4-8,10-11H,9H2,1-3H3/t11-/m1/s1
InChIKey :LZTCJUAHYXNKRE-LLVKDONJBQ
SMILES :CC(C)C(=O)OC[C@@H](C)C1=CC=CC=C1
cas number :65813-53-8  (S)
XlogP : 2.90
molecular weight : 206.2808200
formula :C13 H18 O2
NMR Predictor :Predict
 

 
export tariff code :2915.60.0000
fda reg :172.515

Suppliers :
Penta :2-phenylpropyl isobutyrate
Sigma-Aldrich-SAFC :2-Phenylpropyl isobutyrate
≥97%, Kosher
Odor:  floral; fruity

organoleptics :
odor type :floral
odor strength :medium
odor description :¹
at 100.00 %.  
fruity floral mango pineapple
odor sample from :Rhone Poulenc, Inc.

properties :
appearence :colorless clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.97100 to 0.97700 @ 25.00 °C.
pounds per gallon - calc. : 8.080 to 8.130
refractive index :1.48200 to 1.48800 @ 20.00 °C.
boiling point : 270.00 to 271.00 °C. @ 760.00 mm Hg
flash point :> 230.00  °F.  TCC  ( > 110.00 °C. )
logP (o/w) : 3.53

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 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36 - Wear suitable protective clothing.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :1.60 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.05 (μg/capita/day)
 
recommendation for 2-phenyl propyl isobutyrate usage levels up to :
  4.0000 % in the fragrance concentrate.
recommendation for 2-phenyl propyl isobutyrate 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
 
WGK Germany :2
 
 
 
 2-phenylpropyl 2-methylpropanoate
(EINECS) number :265-931-9
chemidplus :065813538
EPA Substance Registry Services :65813-53-8
 [(2R)-2-phenylpropyl] 2-methylpropanoate
 [(2S)-2-phenylpropyl] 2-methylpropanoate

references :
 2-phenylpropyl 2-methylpropanoate
fl. number :09.485
jecfa number :1470
NIST Chemistry WebBook :2664094738
pubchem :10393752
 [(2R)-2-phenylpropyl] 2-methylpropanoate
pubchem :43559438
 [(2S)-2-phenylpropyl] 2-methylpropanoate
pubchem :43559437

other :
reference : Luebke, William tgsc, (1993)¹
VCF-Online: VCF Volatile Compounds in Food
synonyms :
 hydratropyl 2-methyl propanoate
 hydratropyl isobutyrate
beta-methyl phenethyl isobutyrate
beta-methyl phenyl ethyl isobutyrate
2-methyl propanoic acid 2-phenyl propyl ester
2-methyl-2-phenyl ethyl 2-methyl propanoate
2-phenyl propyl 2-methyl propanoate
alpha-phenyl propyl alcohol isobutyric ester
2-phenylpropyl 2-methylpropanoate

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 acetal 318
6-acetoxydihydrotheaspirane
1-acetyl cyclohexyl acetate
isoamyl 3-(2-furan) propionate
 amyl angelate
isoamyl angelate
alpha-amyl cinnamaldehyde
para-anisyl formate
 benzaldehyde / methyl anthranilate schiff's base
 benzyl acetate
 benzyl acetoacetate
 benzyl cinnamate
 benzyl formate
 berry hexanoate
isobutyl anthranilate
isobutyl furyl propionate
2-butyl thiophene
 butyl undecylenate
 cadinadiene
 chamomile isobutyrate
 chamomile propionate
 chamomile valerate
 cinnamyl formate
 citronellyl butyrate
 citronellyl hexanoate
 citronellyl isobutyrate
 citronellyl propionate
(E)-citronellyl tiglate
 clary propyl acetate
 curcuma amada roxb. rhizome oil india
(E)-beta-damascone
(Z)-beta-damascone
beta-damascone
2-decalinyl acetate
2,4-difurfuryl furan
 dihydrojasmone
 dimethyl benzyl carbinyl acetate
S-(2,5-dimethyl-3-furyl) ethane thioate
(E+Z)-4,8-dimethyl-3,7-nonadien-2-one
 eriocephalus punctulatus oil
 ethyl 2-furoate
 ethyl levulinate
4-ethyl octanoic acid
 galbanum ketone
 geraniol
2-heptanol
 heptyl isobutyrate
(Z)-3-hexen-1-yl isovalerate
 hexoxyacetaldehyde dimethyl acetal
2-hexyl-4-acetoxytetrahydrofuran
 mango thiol
 menthadienyl formate
3-mercaptohexyl acetate
 methoxymelonal
 methyl (Z)-3-hexenoate
 methyl 4-phenyl butyrate
 methyl alpha-ionone
 methyl benzyl acetate (mixed ortho-,meta-,para-)
 methyl cyclogeranate
 methyl decanoate
alpha-isomethyl ionone (90% min.)
 methyl ionyl acetate
 methyl isobutyrate
(E)-7-methyl-3-octen-2-one
3-nonanon-1-yl acetate
 orris root concrete
 petitgrain lemon oil
 phenethyl isobutyrate
 phenethyl isovalerate
1-phenyl propyl butyrate
4-phenyl-3-buten-2-ol
2-phenyl-4-pentenal
isopropyl benzoate
 rhubarb pyran
 rose undecene
 star fruit oil cuba
 terpinyl valerate
 tetrahydroionyl acetate
4-(para-tolyl)-2-butanone
 tropical ionone

(odor and/or flavor) used in :
 apricot
 floral
 hovenia
 peach
 plum

natural occurrence in :
found in nature



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