phenethyl isovalerate
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Notes :
Modifier for florals. spicy floral accord: 0.05 - phenethyl isovalerate 0.01 - moc 1% 0.01 - clove leaf oil
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :2-phenylethyl 3-methylbutanoate
InChI :InChI=1/C13H18O2/c1-11(2)10-13(14)15-9-8-12-6-4-3-5-7-12/h3-7,11H,8-10H2,1-2H3
InChIKey :JIMGVOCOYZFDKB-UHFFFAOYAV
SMILES :CC(C)CC(=O)OCCC1=CC=CC=C1
cas number :140-26-1
(EINECS) number :205-406-3
beilstein number :2504902
fema number :2871
coe number :461
jecfa number :994
fl. number :09.466
molar refractivity :60.69 ± 0.3 cm3
parachor :504.9 ± 4.0 cm3
index of refraction :1.493 ± 0.02
surface tension :34.2 ± 3.0 dyne/cm
density :0.988 ± 0.06 g/cm3
polarizability :24.06 ± 0.5 10-24cm3
XlogP : 3.40
molecular weight : 206.2808200 (IUPAC)
formula :C13 H18 O2
NMR Predictor :Predict
 
 
export tariff code :2915.60.0000
fda reg :172.515

Suppliers :
Berje :Phenyl Ethyl iso Valerate
Cargill - Alfrebro :PHENETHYL ISOVALERATE
natural, Kosher
Elan :phenyl ethyl isovalerate
FCC, Kosher
Fleurchem :phenyl ethyl isovalerate
natural
Frutarom :PHENETHYL ISOVALERATE
≥98.00%, NI, Kosher
Odor:  Floral, Fruity, Sweet
Grau Aromatics :PHENYLETHYL-iso-VALERATE
FCC, NI, Kosher
Mane :phenyl ethyl isovalerate
Penta :phenethyl isovalerate
Sigma-Aldrich-SAFC :Phenethyl isovalerate
≥98%, FCC, Kosher, FG
Odor:  fruity; rose
Ungerer :Phenyl Ethyl Iso Valerate
Vigon :Phenyl Ethyl Isovalerate
Odor:  FRUITY, ROSY

organoleptics :
odor type :floral
odor strength :medium
odor description :¹
at 100.00 %.  
floral fruity sweet rose peach apricot
odor sample from :Fragrance Resources Inc.
substantivity :68  Hour(s)

properties :
appearence :colorless clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.97300 to 0.97600 @ 25.00 °C.
pounds per gallon - calc. : 8.096 to 8.121
refractive index :1.48200 to 1.48700 @ 20.00 °C.
boiling point : 263.00 to 264.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
vapor density :7.1 ( Air = 1 )
flash point :> 212.00  °F.  TCC  ( > 100.00 °C. )
logP (o/w) : 3.71
shelf life : 24.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.

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.
Human experience : 2 % solution: no irritation or sensitization.
Oral Toxicity(LD50) :
  Oral-Rat    6220.00  mg/kg
Voprosy Pitaniya. Problems of Nutrition. Vol. 33(5), Pg. 48, 1974.

Oral-Mouse    6220.00  mg/kg
Voprosy Pitaniya. Problems of Nutrition. Vol. 33(5), Pg. 48, 1974.

Oral-Guineapig    6220.00  mg/kg
Voprosy Pitaniya. Problems of Nutrition. Vol. 33(5), Pg. 48, 1974.

Dermal Toxicity(LD50) :
  Skin-Rabbit  >5000.00  mg/kg
Food and Cosmetics Toxicology. Vol. 12, Pg. 961, 1974.

Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :81.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :30.00 (μg/capita/day)
Structure Class :I
 
recommendation for phenethyl isovalerate usage levels up to :
  8.0000 % in the fragrance concentrate.
recommendation for phenethyl isovalerate usage levels up to :
  50.0000 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 :1
 
 
 
 2-phenylethyl 3-methylbutanoate
(EINECS) number :205-406-3
RTECS :NY1511500 for 140-26-1
chemidplus :000140261
EPA Substance Registry Services :140-26-1
dtp/nci :21899

references :
 2-phenylethyl 3-methylbutanoate
fl. number :09.466
jecfa number :994
NIST Chemistry WebBook :2051119664
pubchem :151944

Cosmetics :
Cosmetic uses : perfuming agents

other :
reference : Luebke, William tgsc, (1985)¹
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
 benzyl carbinyl 3-methyl butanoate
 benzyl carbinyl isopentanoate
 benzyl carbinyl isovalerate
3-methyl butanoic acid 2-phenethyl ester
3-methyl butanoic acid 2-phenyl ethyl ester
 phenethyl 3-methyl butanoate
 phenethyl 3-methyl butyrate
 phenethyl isovalerianate
 phenyl ethyl 3-methyl butanoate
2-phenyl ethyl 3-methyl butanoate
2-phenyl ethyl 3-methyl butyrate
2-phenyl ethyl isovalerate
 phenyl ethyl isovalerianate
2-phenylethyl 3-methylbutanoate
isovaleric acid phenethyl ester
isovaleric acid phenyl ethyl ester

soluble in :
 alcohol
 fixed oils
 paraffin oil

insoluble in :
 water

(odor and/or flavor) blends with :
 allyl 2-ethyl butyrate
 allyl amyl glycolate
 allyl cyclohexyl acetate
 allyl cyclohexyl propionate
 allyl cyclohexyl valerate
 allyl propionate
 amyl 2-methyl butyrate
isoamyl acetate
isoamyl benzoate
isoamyl butyrate
alpha-amyl cinnamaldehyde
isoamyl heptanoate
 amyl isobutyrate
 amyl isovalerate
isoamyl isovalerate
isoamyl salicylate
 amyl valerate
isoamyl valerate
para-anisaldehyde
para-anisyl alcohol
 apple ketal
 apricot isobutyrate
 benzyl acetate
 benzyl alcohol
 benzyl cinnamate
 benzyl heptanoate
 benzyl isobutyrate
 benzyl isovalerate
 benzyl octanoate
 benzyl propionate
 benzyl salicylate
 bergamot oil
 blood orange oil
 bois de rose oil
2-butanol
isobutyl cinnamate
 butyl decylenate
 butyl heptanoate
 butyl isovalerate
isobutyl isovalerate
 cinnamyl alcohol
 citronellol
 citronellyl acetate
 citrus carbaldehyde
 clary sage oil
 coriander seed oil
 currant bud absolute black
 cyclamen aldehyde
 cyclohexyl butyrate
 cyclohexyl cinnamate
 cyclohexyl ethyl alcohol
 cyclohexyl isovalerate
alpha-damascone
gamma-damascone
delta-decalactone
gamma-decalactone
 decanol
 decen-1-yl cyclopentanone
3-decen-2-one
delta-decenolactone
 diethyl 1-malate
 diethyl malonate
 dihydroactinidolide
 dihydromyrcenol
 dimethyl benzyl carbinyl isobutyrate
alpha,alpha-dimethyl benzyl isobutyrate
epsilon-dodecalactone
 ethyl cinnamate
 ethyl decanoate
 ethyl heptanoate
 ethyl isovalerate
 ethyl maltol
 ethyl methyl mercaptopropionate
 ethyl valerate
 ethyl vanillin
 floral pyranol
 fruity butanate
 fruity cyclopentanone
 fruity ketal
 furfuryl isovalerate
 furfuryl valerate
 gardenia oxide
 geraniol
 geranyl acetate
(E)-geranyl acetone
 geranyl isovalerate
 geranyl methyl ethyl acetate
 glyceryl 5-hydroxydecanoate
 glyceryl 5-hydroxydodecanoate
 green acetate
 heliotropyl acetate
 heptyl 2-methyl butyrate
 heptyl acetate
2-heptyl cyclopentanone
(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
(Z)-3-hexen-1-yl acetate
(E)-2-hexen-1-yl butyrate
(Z)-3-hexen-1-yl butyrate
(Z)-3-hexen-1-yl isobutyrate
(E)-2-hexen-1-yl propionate
(Z)-3-hexen-1-yl propionate
(E)-2-hexen-1-yl valerate
(Z)-3-hexen-1-yl valerate
 hexyl 2-methyl butyrate
 hexyl butyrate
alpha-hexyl cinnamaldehyde
 hexyl formate
 hexyl isobutyrate
 hexyl isovalerate
 ho leaf oil
 hyacinth ether
 hydroxycitronellal
 ionones
 leaf acetal
 leerall
 linalool
laevo-linalool
 linalool oxide
 linalyl acetate
 marine formate
 melon heptenal
 melon nonenoate
 methyl 2-methyl valerate
 methyl anthranilate
2-methyl butyl acetate
 methyl butyrate
 methyl cinnamate
 methyl citronellate
 methyl dihydrojasmonate
 methyl heptenone
 methyl isovalerate
 methyl valerate
 muguet carboxaldehyde
 musks
 nerol
 neryl acetate
 nonanol
 nonyl isovalerate
 ocean propanal
 orange oil
 peach cyclopentanone
 peach pivalate
(E)-2-penten-1-al
 peony alcohol
 petitgrain oil
 phenethyl acetate
 phenethyl alcohol
 phenethyl propionate
 phenyl acetaldehyde dimethyl acetal
3-phenyl propyl alcohol
 pineapple hydroxyhexanoate
 propyl butyrate
 propyl heptanoate
 propyl isobutyrate
 propyl isovalerate
isopropyl isovalerate
 raspberry ketone
 rhodinol
 rose butanoate
 santall
 strawberry furanone
 strawberry glycidate 1
 styralyl acetate
alpha-terpineol
 tetrahydrolinalool
para-tolyl aldehyde
delta-undecalactone
gamma-undecalactone
isovaleraldehyde
 vanilla absolute
 vanillyl acetate
 violet methyl carbonate

(odor and/or flavor) used in :
 apple
 apple blossom
 apple brandy
 apple crabapple
 apple green apple
 apple red apple
 apricot
 arrack
 balsam
 beer
 blossom tropical blossom
 blueberry
 bramble arctic bramble blackberry
 briar sweet briar eglantine
 candy
 cherry
 cider
 citrus
 cloudberry bakeapple
 coconut tropical coconut
 cologne
 crabapple blossom
 elder blossom
 fig
 floral
 fruit
 gooseberry
 grape
 hibiscus
 honey miel
 honeysuckle chevrefeuille
 jackfruit
 kewda
 molasses
 nectarine
 oriental
 pansy
 passion blossom
 passion fruit
 peach
 pear
 pineapple
 plum
 pomegranate
 rose
 rose tea rose
 rose wild rose
 spearmint
 starfruit
 strawberry
 tansy tanaisie
 tea
 tobacco tabac tabaco
 tropical
 tutti frutti
 wallflower giroflee
 wistaria wisteria glycine

natural occurrence in :
beer
brandy grape brandy
data pagechampaca absolute (michelia alba dc.) @ 0.37%
data pagechampaca concrete @ 0.02%
cider
peppermint oil
spearmint oil
data pagetansy oil marocco @ 0.10%
tobacco



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