ethyl 3-octenoate
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IUPAC name :ethyl oct-2-enoate
InChI :InChI=1/C10H18O2/c1-3-5-6-7-8-9-10(11)12-4-2/h8-9H,3-7H2,1-2H3
InChIKey :AISZSTYLOVXFII-UHFFFAOYAP
SMILES :CCCCCC=CC(=O)OCC
cas number :1117-65-3
fema number :4361
coe number :10618
jecfa number :1632
fl. number :09.377
molar refractivity :50.21 ± 0.3 cm3
parachor :441.9 ± 4.0 cm3
index of refraction :1.439 ± 0.02
surface tension :28.8 ± 3.0 dyne/cm
density :0.892 ± 0.06 g/cm3
polarizability :19.90 ± 0.5 10-24cm3
XlogP : 3.70
molecular weight : 170.2487200 (IUPAC)
formula :C10 H18 O2
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

organoleptics :
odor type :fruity
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
tropical fruity

properties :
appearence :colorless clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.88100 to 0.88700 @ 25.00 °C.
pounds per gallon - calc. : 7.331 to 7.381
refractive index :1.43400 to 1.43800 @ 20.00 °C.
boiling point : 65.00 to 70.00 °C. @ 1.00 mm Hg
boiling point : 215.00 to 216.00 °C. @ 760.00 mm Hg
flash point : 198.00  °F.  TCC  ( 92.22 °C. )
logP (o/w) : 3.97

safety :
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) :0.35 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :3724 (μg/person/day)
Threshold of concern :1800 (μg/person/day)
 
recommendation for ethyl 3-octenoate usage levels up to :
 not for fragrance use.
 
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA on the "LIBRARY" link.
publication number : 23
 average usual ppmaverage maximum ppm
baked goods : --
beverages(nonalcoholic) : 0.300001.50000
beverages(alcoholic) : 0.500002.50000
breakfast cereal : --
cheese : --
chewing gum : --
condiments / relishes : --
confectionery froastings : --
egg products : --
fats / oils : --
fish products : --
frozen dairy : --
fruit ices : 0.500002.50000
gelatins / puddings : --
granulated sugar : --
gravies : --
hard candy : 1.500007.50000
imitation dairy : --
instant coffee / tea : --
jams / jellies : 0.800004.00000
meat products : --
milk products : --
nut products : --
other grains : --
poultry : --
processed fruits : --
processed vegetables : --
reconstituted vegetables : --
seasonings / flavors : --
snack foods : --
soft candy : 0.50000-
soups : --
sugar substitutes : --
sweet sauces : --
 
 
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFFA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFFA, 2002i).
Note : mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
 average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0) : 7.0000035.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0) : 5.0000025.00000
Edible ices, including sherbet and sorbet (03.0) : 10.0000050.00000
Processed fruit (04.1) : 7.0000035.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2) : --
Confectionery (05.0) : 10.0000050.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0) : 5.0000025.00000
Bakery wares (07.0) : 10.0000050.00000
Meat and meat products, including poultry and game (08.0) : 2.0000010.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0) : 2.0000010.00000
Eggs and egg products (10.0) : --
Sweeteners, including honey (11.0) : --
Salts, spices, soups, sauces, salads, protein products, etc. (12.0) : 5.0000025.00000
Foodstuffs intended for particular nutritional uses (13.0) : 10.0000050.00000
Non-alcoholic ("soft") beverages, excl. dairy products (14.1) : 5.0000025.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2) : --
Ready-to-eat savouries (15.0) : 20.00000100.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0) : 5.0000025.00000

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
 
 
 
 ethyl oct-2-enoate
chemidplus :1117-65-3
EPA Substance Registry Services :1117-65-3

references :
 ethyl oct-2-enoate
fl. number :09.377
jecfa number :1632
NIST Chemistry WebBook :1117653
pubchem :29290946

other :
synonyms :
 ethyl oct-2-enoate
 ethyl oct-3-enoate

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 allyl butyrate
 allyl hexanoate
 allyl octanoate
 allyl propionate
isoamyl 3-methyl thiopropionate
 amyl butyrate
isoamyl isovalerate
isoamyl propionate
 benzyl isobutyrate
 berry pentadienoate
 buchu mercaptan
isobutyl isobutyrate
 butyl valerate
 cassis pentanone
 citronellyl acetate
 cyclohexyl carboxylic acid
 dipropyl trisulfide
 ethyl (E,Z)-2,4-decadienoate
 ethyl 2-octenoate
2-ethyl butyric acid
 ethyl nonanoate
 genet absolute
 geranyl methyl tiglate
 geranyl propionate
 grapefruit menthane
 heptanal dimethyl acetal
(Z)-3-hexen-1-yl phenyl acetate
 hexyl 2-methyl butyrate
 hexyl 2-methyl-3-pentenoate
 hotrienol
2'-hydroxyacetophenone
 jambu oleoresin
 lychee mercaptan acetate
 maltyl isobutyrate
 mango thiol
1-para-menthene-8-thiol
3-mercapto-2-butanone
3-mercaptohexyl acetate
3-mercaptohexyl butyrate
3-mercaptohexyl hexanoate
 methyl 2-(methyl thio) butyrate
 methyl 2-methyl valerate
 methyl nonanoate
S-(methyl thio) hexanoate
 methyl thiomethyl butyrate
 nonyl acetate
beta-ocimene
delta-octalactone
2-octen-4-one
 passiflora acetate
1-penten-3-ol
 phenethyl acetate
1-phenethyl mercaptan
 plum crotonate
isopropyl 2-methyl butyrate
isopropyl formate
 propyl hexanoate
 propyl isobutyrate
 rose butanoate
gamma-terpinene
 terpinyl propionate
 tetrahydrofurfuryl butyrate
 tetrahydrofurfuryl propionate
S-tropical 2-thiobutyrate
 tropical 3-thiobutyrate
 tropical indene
 tropical ionone
 tropical oxathiane
 tropical thiazole
 tropical trithiane
 viridiflorol

(odor and/or flavor) used in :
 fruity
 tropical

natural occurrence in :
not found in nature



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