isooctyl acetate
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IUPAC name :2-ethylhexyl acetate
InChI :InChI=1/C10H20O2/c1-4-6-7-10(5-2)8-12-9(3)11/h10H,4-8H2,1-3H3
InChIKey :WOYWLLHHWAMFCB-UHFFFAOYAJ
SMILES :CCCCC(CC)COC(=O)C
cas number :103-09-3
(EINECS) number :203-079-1
beilstein number :1758321
fl. number :09.381
molar refractivity :50.11 ± 0.3 cm3
parachor :452.1 ± 4.0 cm3
index of refraction :1.421 ± 0.02
surface tension :27.4 ± 3.0 dyne/cm
density :0.872 ± 0.06 g/cm3
polarizability :19.86 ± 0.5 10-24cm3
XlogP : 3.60
molecular weight : 172.2646000 (IUPAC)
formula :C10 H20 O2
BioActivity Analysis :74511
NMR Predictor :Predict
 
 
export tariff code :2915.39.9050
fda reg :unspecified

Suppliers :
Inoue :2-ETHYL HEXYL ACETATE
Penta :isooctyl acetate
Sigma-Aldrich-SAFC :2-Ethylhexyl acetate
≥99%, Kosher

organoleptics :
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 100.00 %.  
earthy herbal humus undergrowth

properties :
appearence :colorless liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.87000 to 0.87600 @ 25.00 °C.
pounds per gallon - calc. : 7.239 to 7.289
refractive index :1.41700 to 1.42300 @ 20.00 °C.
melting point : -92.00 °C. @ 760.00 mm Hg
boiling point : 196.00 to 199.00 °C. @ 760.00 mm Hg
vapor pressure :0.23000 mm/Hg @ 25.00 °C.
flash point : 160.00  °F.  TCC  ( 71.11 °C. )
logP (o/w) : 3.74

safety :
most important hazard(s) :Xi - Irritant
  R 36/37/38 - Irritating to eyes, respiratory system, and skin.
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 37/39 - Wear suitable gloves and eye/face protection.
Oral Toxicity(LD50) :
  Oral-Rat    3000.00  mg/kg
(Smyth & Carpenter, 1944)

Oral-Mouse    >3200.00  mg/kg

Dermal Toxicity(LD50) :
  Skin-Guineapig  >20.00  ml/kg

Skin-Rabbit  >20.00  ml/kg

Inhalation Toxicity(LC50) :
  Inhalation-Rat  >1100.00  ppm/6H
  
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.12 (μg/capita/day)
modified Theoretical Added Maximum Daily Intake (mTAMDI) :3900 (μg/person/day)
Threshold of concern :540 (μg/person/day)
Structure Class :II
 
recommendation for isooctyl acetate usage levels up to :
 not for fragrance use.
 
 
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) : 10.0000050.00000
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
NLM Hazardous Substances Data Bank :search
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :1
 
 
 
 2-ethylhexyl acetate
(EINECS) number :203-079-1
RTECS :AH5600000 for 103-09-3
chemidplus :000103093
EPA/NOAA CAMEO :hazardous materials
EPA Substance Registry Services :103-09-3
dtp/nci :8897

references :
 2-ethylhexyl acetate
fl. number :09.381
NIST Chemistry WebBook :3690237187
pubchem :150716

Cosmetics :
Cosmetic uses : perfuming agents
solvents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
 acetic acid 2-ethyl hexyl ester
 acetic acid 2-ethylhexyl ester
 acetic acid alpha-ethyl hexyl ester
 acetic acid alpha-ethylhexyl ester
2-ethyl hexyl acetate
beta-ethyl hexyl acetate
2-ethyl hexyl ethanoate
2-ethyl-1-hexanol acetate
2-ethyl-1-hexyl acetate
2-ethylhexyl acetate
beta-ethylhexyl acetate
2-ethylhexyl ethanoate

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
 acetal
2-acetyl-1-methyl pyrrole
2-acetyl-3-ethyl pyrazine
2-acetyl-5-methyl pyrrole
1-allyl-2,2,7,7-tetramethyl cycloheptanol
 amyl formate
isoamyl formate
 bean pyrazine
 benzyl disulfide
dextro-borneol
 bornyl formate
isobornyl formate
 butyl propionate
isobutyl quinoline
T-cadinol
4-carvomenthenol
 caryophyllene alcohol
alpha-caryophyllene alcohol
beta-caryophyllene alcohol
beta-caryophyllene alcohol acetate
 celery undecene
 cortex pyridine
 cumin acetaldehyde
isocyclocitral
 cyperus root oil
 cypress oil
(E)-2-decen-1-al
3-decen-2-one
 dehydrolinalool
 dibenzyl ether
 dihydro-alpha-ionone
 dihydro-beta-ionone
 dimethyl dihydrocyclopentapyrazine
2-(1,1-dimethyl ethyl)-4-methyl cyclohexanol
2,3-dimethyl quinoxaline
(E+Z)-4,8-dimethyl-3,7-nonadien-2-yl acetate
 diphenyl disulfide
 dipropyl disulfide
 dodecanol
 earthy acetal
 earthy indane
2-ethyl fenchol
2-ethyl fenchol + arbanol
2-ethyl furan
5-ethyl-2-methyl pyridine
2-ethyl-3-methoxypyrazine
2-ethyl-4,5-dimethyl oxazole
alpha-fenchol
dextro-fenchone
 fennel seed oil
 fern absolute
 filbert pyrazine
 fir needle oil
 floral methanol
 galbanum oil
 geosmin
 geosmin
 geranium absolute
 geranium concrete
 geranium oil moroccan
 germacrene B
 ginger oleoresin
 grapefruit oil terpeneless
 green pea pyrazine
delta-heptalactone
 heptanal cyclic acetal with glycerol
 heptanal glyceryl acetal
 herbal ketone
 herbal norbornane
(E)-3-hexen-1-ol
(Z)-3-hexen-1-yl isovalerate
(Z)-3-hexen-1-yl tiglate
6-hydroxydihydrotheaspirane (mixture of isomers)
 hydroxymethyl hexyl ethyl ketone
 indoletal
 leaf acetal
 lilac pentanol
 linalool oxide
(Z)-linalool oxide (furanoid)
isolongifolene ketone
 marine nitrile
 menthofuran
 methional
2-methoxy-3-propyl pyrazine
 methyl 10-undecenal
 methyl 2-hexenoate
 methyl 3-hexenoate
2-methyl anisole
2-methyl butyl isovalerate
 methyl cyclocitrone
 methyl furfuryl mercaptopropionate
 methyl hexyl ketone
2-methyl thio-3,5 or 6-methyl pyrazine
dextro,laevo-3-(methyl thio) butanone
tris(methyl thio) methane
 methyl undecylenate
2-methyl-3-buten-2-ol
2-methyl-3,(5 or 6)-ethoxypyrazine
2-methyl-4-phenyl butanal
 muscogene
 nonanoic acid
2-nonanone
1-nonen-3-ol
 nutty pyrazine
 oakmoss absolute
(E)-1,5-octadien-3-ol
(Z)-1,5-octadien-3-ol
1,5-octadien-3-ol
1,5-octadien-3-one
1,8-octane dithiol
2-octanol
3-octanol
(Z)-4-octen-1-ol
3-octen-2-one
(3R)-1-octen-3-ol
1-octen-3-ol
1-octen-3-one
(E)-2-octenoic acid
 octyl 2-furoate
 octyl acetate
 octyl butyrate
 octyl isobutyrate
 oregano oleoresin
 orris hexanone
 patchouli indene
 patchouli oil
(E)-2-penten-1-ol
2-pentyl furan
 phenyl acetaldehyde 2,3-butylene glycol acetal
 phenyl acetaldehyde dimethyl acetal
2-phenyl propionaldehyde dimethyl acetal
2-phenyl propionaldehyde ethylene glycol acetal
2-phenyl propyl acetate
1-phenyl-2-pentanol
 pinacol
 pine needle oil scotch siberia
alpha-pinene
 potato butanone
2-propenyl-para-cymene
 propionaldehyde
 propyl 2-furoate
4-isopropyl quinoline
isopropyl quinoline
 propylene glycol acetone ketal
 quinoline
 sage oleoresin
 spathulenol
 styralyl butyrate
beta-terpineol
 timber dioxolane
2-tridecanone
3,5,5-trimethyl hexanol
2,3,5-trimethyl pyrazine
 tropical thiazole
 tropical trithiane
 turmeric oleoresin
 tyramine
 verymoss
 vetiver oil
 violet leaf absolute

(odor and/or flavor) used in :
 bean
 cypress
 earth humus
 fennel
 fern fougere
 fungus
 galbanum
 mushroom
 oriental
 patchouli
 pea green pea
 pine needle
 pine scotch pine
 root
 rose geranium
 solvents
 truffle
 vetiver
 woody

natural occurrence in :
found in nature



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