ethyl (E)-2-octenoate
 
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IUPAC name :ethyl (E)-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/b9-8+
InChIKey :AISZSTYLOVXFII-CMDGGOBGBU
SMILES :CCCCC\C=C\C(=O)OCC
(EINECS) number :230-913-1
cas number :7367-82-0
fema number :3643
coe number :10617
jecfa number :1812
fl. number :09.285
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
formula :C10 H18 O2
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Fontarome Chemical :ETHYL T2 OCTENOATE
Oxford Chemicals Ltd :ETHYL trans-2-OCTENOATE
≥99.00% (sum of isomers), NI, Kosher
Sigma-Aldrich-SAFC :Ethyl-trans-2-octenoate
≥98%, Kosher

organoleptics :
odor type :fruity
odor strength :medium
odor description :
at 100.00 %.  
fruity green pineapple waxy fatty juicy

properties :
appearence :colorless clear liquid
assay : 90.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.88700 to 0.89100 @ 20.00 °C.
pounds per gallon - calc. : 7.389 to 7.423
refractive index :1.43800 to 1.44200 @ 20.00 °C.
boiling point : 94.00 °C. @ 30.00 mm Hg
boiling point : 191.00 to 192.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 3.97

safety :
most important hazard(s) : Xi - Irritant
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
flash point ( Deg. F. ) : 209.00  °F.  TCC  ( 98.33 °C. )
recommendation for ethyl (E)-2-octenoate usage levels up to :
  4.0000 % in the fragrance concentrate.

safety references :
EPI System :view
 
 
 ethyl (E)-oct-2-enoate
(EINECS) number :230-913-1
chemidplus :007367820
EPA Substance Registry Services :7367-82-0
NLM Chemical Carcinogenesis Research Information System :7367-82-0
NLM Developmental and Reproductive Toxicity :7367-82-0
NLM Env. Mutagen Info. Center :7367-82-0
NLM GENetic TOXicology :7367-82-0

references :
 ethyl (E)-oct-2-enoate
jecfa number :1812
fl. number :09.285
pubchem :166368
NIST Chemistry WebBook :3384678351

other :
synonyms :
 ethyl (E)-2-octenoate
 ethyl (E)-oct-2-enoate
(E)-2-octenoic acid ethyl ester

soluble in :
 alcohol
 water, 52 mg/L @ 25C

insoluble in :
 water

(odor and/or flavor) blends with :
 allyl amyl glycolate
 allyl butyrate
 allyl heptanoate
 allyl nonanoate
 allyl octanoate
isoamyl benzoate
isoamyl butyrate
isoamyl isobutyrate
isoamyl isovalerate
isoamyl octanoate
 buchu mercaptan
 butyl isobutyrate
isobutyl propionate
 cassis pentanone
 cherry pentenoate
beta-cyclocitral
2-cyclopentyl cyclopentanone
alpha-decalactone
3-decanone
(Z)-4-decen-1-ol
 decyl butyrate
 diethyl malonate
 dimethyl succinate
(E,E)-2,4-dodecadien-1-ol
 ethyl (E,Z)-2,4-decadienoate
 ethyl (E)-2-decenoate
 ethyl (E)-4-decenoate
 ethyl 2-cyclohexyl propionate
 ethyl 3-acetoxyhexanoate
 ethyl 3-octenoate
 ethyl 3,5,5-trimethyl hexanoate
 ethyl acetoacetate
 ethyl decanoate
 ethyl palmitate
 ethyl undecylenate
 furfuryl propionate
1-furfuryl pyrrole
(E)-geranyl acetone
 geranyl hexanoate
 geranyl methyl tiglate
 heptanal cyclic ethylene acetal
 heptanal dimethyl acetal
2-heptanol
3-hexanone
2-hexen-1-al
(E)-2-hexen-1-al diethyl acetal
2-hexen-1-al diethyl acetal
2-hexen-1-ol
(Z)-3-hexen-1-yl 2-methyl-2-pentenoate
(E)-2-hexen-1-yl acetate
(E)-3-hexen-1-yl acetate
(E)-2-hexen-1-yl formate
(E)-2-hexen-1-yl hexanoate
(Z)-3-hexen-1-yl hexanoate
(Z)-3-hexen-1-yl isobutyrate
(Z)-3-hexen-1-yl propionate
 hexyl (E)-2-hexenoate
 hexyl 2-butenoate
 hexyl 2-methyl butyrate
 hexyl acetate
 hexyl octanoate
 hexyl phenyl acetate
 jasmin absolute
 maltyl isobutyrate
 mango thiol
 melon valerate
 methyl (E)-2-hexenoate
 methyl (E)-3-nonenoate
 methyl (E)-3-nonenoate
 methyl 2-(methyl thio) butyrate
 methyl 2-undecynoate
 methyl 2,4-decadienoate
 methyl butyl phenyl acetate
 methyl citronellate
 methyl heptanoate
 methyl nonanoate
 methyl R-3-acetoxyhexanoate
 methyl thiomethyl butyrate
 methyl undecanoate
2-methyl valeraldehyde
(E)-2-methyl-2-octen-1-al
2-methyl-2-octen-1-al
3-methyl-3-pentanol
 nerolidyl isobutyrate
(E)-2-nonen-1-yl acetate
 nonyl acetate
beta-ocimene
(E,E)-3,5-octadien-2-one
(E)-2-octen-1-yl acetate
(E)-2-octen-1-yl butyrate
 octen-1-yl cyclopentanone
 octyl 2-methyl butyrate
 passiflora acetate
1-penten-3-ol
2-pentyl furan
 phenethyl acetate
 phenoxyethyl isobutyrate
 phytyl acetate
 pineapple pentenoate
 prenol
 prenyl hexanoate
isopropyl 2-methyl butyrate
 propyl hexanoate
 propylene acetal
 rhubarb undecane
 rose butanoate
 tetrahydrofurfuryl butyrate
 timber dioxolane
(E)-2-tridecen-1-yl acetate
 tropical 3-thiobutyrate
 tropical indene
 tropical ionone
 tropical oxathiane
 tropical thiazole
2-undecanone
 violet dienyne
 viridiflorol

(odor and/or flavor) used in :
 apple
 citrus
 fruit tropical fruit
 kiwi
 pear
 strawberry
 tropical

natural occurrence in :
grapefruit juice
pear
soursop



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