pineapple pentenoate
 
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IUPAC name :ethyl 2-methylpent-4-enoate
InChI :InChI=1/C8H14O2/c1-4-6-7(3)8(9)10-5-2/h4,7H,1,5-6H2,2-3H3
InChIKey :BDBGKYIBDXAVMX-UHFFFAOYAT
SMILES :CCOC(=O)C(C)CC=C
(EINECS) number :258-520-0
cas number :53399-81-8
fema number :3489
coe number :10613
jecfa number :351
fl. number :09.527
molar refractivity :40.57 ± 0.3 cm3
parachor :361.5 ± 4.0 cm3
index of refraction :1.422 ± 0.02
surface tension :26.3 ± 3.0 dyne/cm
density :0.891 ± 0.06 g/cm3
polarizability :16.08 ± 0.5 10-24cm3
xlogp : 2.00
molecular weight : 142.1955600
formula :C8 H14 O2
 
 
IUPAC name :ethyl (2R)-2-methylpent-4-enoate
InChI :InChI=1/C8H14O2/c1-4-6-7(3)8(9)10-5-2/h4,7H,1,5-6H2,2-3H3/t7-/m1/s1
InChIKey :BDBGKYIBDXAVMX-SSDOTTSWBD
SMILES :CCOC(=O)[C@H](C)CC=C
cas number :53399-81-8
molar refractivity :40.57 ± 0.3 cm3
parachor :361.5 ± 4.0 cm3
index of refraction :1.422 ± 0.02
surface tension :26.3 ± 3.0 dyne/cm
density :0.891 ± 0.06 g/cm3
polarizability :16.08 ± 0.5 10-24cm3
xlogp : 2.00
molecular weight : 142.1955600
formula :C8 H14 O2
 
 
IUPAC name :ethyl (2S)-2-methylpent-4-enoate
InChI :InChI=1/C8H14O2/c1-4-6-7(3)8(9)10-5-2/h4,7H,1,5-6H2,2-3H3/t7-/m0/s1
InChIKey :BDBGKYIBDXAVMX-ZETCQYMHBF
SMILES :CCOC(=O)[C@@H](C)CC=C
cas number :53399-81-8
molar refractivity :40.57 ± 0.3 cm3
parachor :361.5 ± 4.0 cm3
index of refraction :1.422 ± 0.02
surface tension :26.3 ± 3.0 dyne/cm
density :0.891 ± 0.06 g/cm3
polarizability :16.08 ± 0.5 10-24cm3
xlogp : 2.00
molecular weight : 142.1955600
formula :C8 H14 O2
 
 
export tariff code :2916.19.6000
fda reg :unspecified
 

Suppliers :
Bedoukian Research :ETHYL 2-METHYL-4-PENTENOATE
 ≥97.0%, Kosher
 
Bedoukian Research :ETHYL 2-METHYL-3 & -4-PENTENOATES
 ≥96.0% (sum of isomers), Kosher
 
Sigma-Aldrich-SAFC :Ethyl 2-methyl-4-pentenoate
 ≥98%, Kosher
 
 

organoleptics :
odor type :fruity
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in propylene glycol.  
fruity green cooling sweet pungent pineapple banana

properties :
appearence :colorless clear liquid
assay : 97.00 - 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.88000 - 0.88600 @ 25.00 °C.
pounds per gallon - calc. : 7.322 to 7.372
refractive index :1.41200 - 1.41900 @ 20.00 °C.
boiling point : 153.00 - 155.00 °C. @ 760.00 mm Hg
boiling point : 58.00 °C. @ 10.00 mm Hg
logp : 2.33

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :0.024 (μg/capita/day)
  
flash point ( Deg. F. ) : 130.00  °F.  TCC  ( 54.44 °C. )
  
recommendation for pineapple pentenoate usage levels up to :
  4.0000 % in the fragrance concentrate.
  
recommendation for pineapple pentenoate usage levels up to :
  30.0000 ppm in the flavor.
  

safety links :
(EINECS) number :258-520-0
chemidplus :053399818
epa-srs :53399-81-8
  
chemidplus :53399-81-8
epa-srs :53399-81-8
  
chemidplus :53399-81-8
epa-srs :53399-81-8
  

other :
 

references :
jecfa number :351
fl. number :09.527
pubchem :198509
NIST Chemistry WebBook :3202492712
  
pubchem :43599196
  
pubchem :43599195
  
synonyms :
 ethyl 2-methyl pent-4-en-1-oate
 ethyl 2-methyl pent-4-enoate
 ethyl 2-methyl-4-pentenoate
 ethyl-2-methyl-4-pentenoate
2-methyl-4-pentenoic acid ethyl ester
 pineapple pentenoate
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 allyl 10-undecenoate
 allyl 3,5,5-trimethyl hexanoate
 allyl amyl glycolate
 allyl butyrate
 allyl cinnamate
 allyl cyclohexyl butyrate
 allyl cyclohexyl propionate
 allyl heptanoate
 allyl hexanoate
 allyl isovalerate
 allyl octanoate
 allyl salicylate
 allyl sorbate
(E,E)-allyl sorbate
isoamyl 3-methyl thiopropionate
 amyl acetate
isoamyl acetate
isoamyl benzoate
 amyl butyrate
isoamyl butyrate
 amyl heptanoate
isoamyl hexanoate
isoamyl isovalerate
isoamyl octanoate
 amyl propionate
isoamyl propionate
 benzyl ethyl ether
 boronia absolute
 buchu mercaptan
isobutyl 2-butenoate
 butyl acetate
 butyl butyrate
isobutyl butyrate
isobutyl hexanoate
 butyl isobutyrate
isobutyl isobutyrate
 butyl isovalerate
isobutyl propionate
 butyl valerate
 cassis pentanone
 cherry pentenoate
 cinnamyl isobutyrate
beta-cyclocitral
 cyclohexyl formate
 cyclohexyl hexanoate
 cyclohexyl isovalerate
 cyclohexyl propionate
2-cyclopentyl cyclopentanone
alpha-decalactone
 diethyl maleate
 diethyl malonate
 dimethyl succinate
(E,E)-2,4-dodecadien-1-ol
 ethyl (E,Z)-2,4-decadienoate
 ethyl (E)-2-octenoate
 ethyl (Z)-4-octenoate
 ethyl 2-cyclohexyl propionate
 ethyl 2-octenoate
 ethyl 3-(2-furyl) propanoate
 ethyl 3-acetoxyhexanoate
 ethyl 3-hexenoate
 ethyl 3-methyl valerate
 ethyl 3,5,5-trimethyl hexanoate
 ethyl acetoacetate
2-ethyl butyl acetate
 ethyl cyclohexane propionate
 ethyl heptanoate
 ethyl hexanoate
 ethyl methyl mercaptopropionate
 furfuryl acetate
 furfuryl propionate
 galbanum ketone
 galbanum oxyacetate
 geranyl methyl tiglate
 heptanal cyclic ethylene acetal
 heptanal dimethyl acetal
2-heptanol
2-hexen-1-al
(E)-2-hexen-1-al diethyl acetal
2-hexen-1-al diethyl acetal
2-hexen-1-ol
3-hexen-1-yl 2-methyl butyrate
(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
 hexyl (E)-2-hexenoate
 hexyl 2-butenoate
 hexyl acetate
 hexyl octanoate
 linalyl butyrate
 maltyl isobutyrate
 melon valerate
 methyl (E)-2-hexenoate
 methyl (E)-3-nonenoate
 methyl (E)-3-nonenoate
 methyl (Z)-4-octenoate
 methyl 2-(methyl thio) butyrate
 methyl 2-hexenoate
 methyl 2-undecynoate
 methyl 4-(methyl thio) butyrate
 methyl 4-methyl valerate
 methyl heptanoate
 methyl hexanoate
 methyl isovalerate
 methyl octenoate
 methyl R-3-acetoxyhexanoate
 methyl thiomethyl butyrate
2-methyl valeraldehyde
(E)-2-methyl-2-octen-1-al
2-methyl-2-octen-1-al
3-methyl-3-pentanol
 nerolidyl isobutyrate
(E,E)-3,5-octadien-2-one
 octen-1-yl cyclopentanone
 octyl 2-methyl butyrate
 passiflora acetate
2-pentyl furan
 phenethyl acetate
 phenoxyethyl isobutyrate
 pineapple heptadienone 10%
 pineapple hydroxyhexanoate
 prenol
 prenyl acetate
 prenyl hexanoate
isopropyl 2-methyl butyrate
isopropyl acetate
isopropyl hexanoate
isopropyl isobutyrate
isopropyl isovalerate
isopropyl octanoate
 propyl propionate
 propylene acetal
 rhubarb undecane
 sorbyl propionate
 tetrahydrofurfuryl butyrate
 timber dioxolane
 tropical indene
 tropical thiazole
 violet dienyne
 violet methyl carbonate
 viridiflorol
(odor and/or flavor) used in :
 apple
 berry
 cherry
 green
 melon honeydew
 melon watermelon muskmelon cantaloupe
 mint
 pineapple
 tropical
 tutti frutti
natural occurrence in :
not found in nature



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