(E)-5-nonen-2-one
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :(E)-non-5-en-2-one
InChI :InChI=1/C9H16O/c1-3-4-5-6-7-8-9(2)10/h5-6H,3-4,7-8H2,1-2H3/b6-5+
InChIKey :RXFZCBZCGBDPDT-AATRIKPKBU
SMILES :CCC\C=C\CCC(=O)C
(EINECS) number :248-181-7
cas number :27039-84-5
fema number :4326
jecfa number :1845
molar refractivity :43.83 ± 0.3 cm3
parachor :382.4 ± 4.0 cm3
index of refraction :1.435 ± 0.02
surface tension :26.9 ± 3.0 dyne/cm
density :0.835 ± 0.06 g/cm3
polarizability :17.37 ± 0.5 10-24cm3
xlogp : 2.80
molecular weight : 140.2227400
formula :C9 H16 O
 
 
export tariff code :unspecified
fda reg :unspecified
 

organoleptics :
odor description :
fruity berry

properties :
appearence :colorless to pale yellow clear liquid
assay : 96.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.83500 to 0.83900 @ 25.00 °C.
pounds per gallon - calc. : 6.948 to 6.981
refractive index :1.43300 to 1.43900 @ 20.00 °C.
boiling point : 197.00 to 198.00 °C. @ 760.00 mm Hg
logp : 2.61

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
flash point ( Deg. F. ) : 144.00  °F.  TCC  ( 62.22 °C. )
recommendation for (E)-5-nonen-2-one usage levels up to :
  0.2000 % in the fragrance concentrate.
 
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).
publication number : 23.
 average usual ppmaverage maximum ppm
baked goods : 2.0000010.00000
beverages(nonalcoholic) : 2.0000010.00000
beverages(alcoholic) : 5.0000010.00000
breakfast cereal : 2.0000010.00000
cheese : --
chewing gum : 2.0000010.00000
condiments / relishes : --
confectionery froastings : 2.0000010.00000
egg products : --
fats / oils : --
fish products : --
frozen dairy : 2.0000010.00000
fruit ices : 2.0000010.00000
gelatins / puddings : 2.0000010.00000
granulated sugar : --
gravies : --
hard candy : 2.0000010.00000
imitation dairy : --
instant coffee / tea : 2.0000010.00000
jams / jellies : 2.0000010.00000
meat products : --
milk products : 1.000005.00000
nut products : --
other grains : --
poultry : --
processed fruits : 2.0000010.00000
processed vegetables : --
reconstituted vegetables : --
seasonings / flavors : 100.000001000.00000
snack foods : --
soft candy : 2.0000010.00000
soups : --
sugar substitutes : --
sweet sauces : 2.0000010.00000

safety references :
EPI System :view
 
 
 (E)-non-5-en-2-one
(EINECS) number :248-181-7
chemidplus :027039845
EPA Substance Registry Services :27039-84-5
NLM Chemical Carcinogenesis Research Information System :27039-84-5
NLM Developmental and Reproductive Toxicity :27039-84-5
NLM Env. Mutagen Info. Center :27039-84-5
NLM GENetic TOXicology :27039-84-5

references :
 (E)-non-5-en-2-one
jecfa number :1845
pubchem :694617

other :
synonyms :
(E)-non-5-en-2-one
(E)-5-nonen-2-one
5-nonen-trans-2-one

soluble in :
 alcohol
 water, very slightly

insoluble in :
 water

(odor and/or flavor) blends with :
 allyl tiglate
 ambrette seed absolute
delta6-isoambrettolide
3-benzyl-4-heptanone
 berry hexanoate
 blackberry thiophenone
 buchu mercaptan
 butyl hexanoate
alpha-damascone
 ethyl 2-hydroxy-3-methyl valerate
 ethyl 3-oxohexanoate
 ethyl methyl-para-tolyl glycidate
 furfuryl isovalerate
 heliotropyl isobutyrate
(Z)-3-hexen-1-yl 2-methyl butyrate
beta-ionone
beta-ionone epoxide
 maltyl isobutyrate
dextro,laevo-menthyl acetate
 methyl 2-methyl valerate
 methyl furfuryl disulfide
 nerolin fragarol
3-nonen-2-one
(E)-2-octen-1-yl butyrate
(E)-2-octen-4-ol
 osmanthus absolute
isopropenyl acetate
 propyl formate
 rose carboxylate
 styralyl butyrate
 thiogeraniol
 vanilla carboxylate

natural occurrence in :
found in nature



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Html Last modified 11/29/2008