(E,Z)-2,6-nonadien-1-al
 
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IUPAC name :nona-2,6-dienal
InChI :InChI=1/C9H14O/c1-2-3-4-5-6-7-8-9-10/h3-4,7-9H,2,5-6H2,1H3
InChIKey :HZYHMHHBBBSGHB-UHFFFAOYAR
SMILES :CCC=CCCC=CC=O
(EINECS) number :247-632-5
cas number :26370-28-5
molar refractivity :44.04 ± 0.3 cm3
parachor :373.5 ± 4.0 cm3
index of refraction :1.457 ± 0.02
surface tension :28.5 ± 3.0 dyne/cm
density :0.855 ± 0.06 g/cm3
polarizability :17.46 ± 0.5 10-24cm3
xlogp : 3.00
molecular weight : 138.2068600
formula :C9 H14 O
 
 
IUPAC name :(2E,6Z)-nona-2,6-dienal
InChI :InChI=1/C9H14O/c1-2-3-4-5-6-7-8-9-10/h3-4,7-9H,2,5-6H2,1H3/b4-3-,8-7+
InChIKey :HZYHMHHBBBSGHB-ODYTWBPABQ
SMILES :CC\C=C/CC\C=C\C=O
(EINECS) number :209-178-6
cas number :557-48-2
beilstein number :1720980
fema number :3377
coe number :659
jecfa number :1186
fl. number :05.058
molar refractivity :44.04 ± 0.3 cm3
parachor :373.5 ± 4.0 cm3
index of refraction :1.457 ± 0.02
surface tension :28.5 ± 3.0 dyne/cm
density :0.855 ± 0.06 g/cm3
polarizability :17.46 ± 0.5 10-24cm3
xlogp : 3.00
molecular weight : 138.2068600
formula :C9 H14 O
 
 
fda reg :unspecified h. number :2912.19.2000
organoleptics : 
odor type :green
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
green fatty cucumber violet leaf
taste description³ :at 1.00 ppm.  
Green, cucumber, melon, fatty and rindy with a hint of meat fat
substantivity :240  Hour(s)
properties : 
appearence :colorless to pale yellow clear oily liquid
assay : 90.00 - 100.00 %   sum of isomers
Food Chemicals Codex Listed :Yes
specific gravity :0.85000 - 0.87000 @ 25.00 °C.
pounds per gallon - calc. : 7.073 to 7.239
refractive index :1.47000 - 1.47500 @ 20.00 °C.
boiling point : 94.00 - 95.00 °C. @ 18.00 mm Hg
boiling point : 187.00 °C. @ 760.00 mm Hg
logp : 2.60
shelf life : 12.00 month(s) or longer if stored properly.
Storage :refrigerate in tightly sealed containers.  store under nitrogen.
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    >5.00  gm/kg  FCTOD7  20,769,1982
Dermal Toxicity(LD50) : Skin-Rabbit  >5.00  gm/kg  FCTOD7  20,769,1982
  
flash point ( Deg. F. ) : 181.00  °F.  TCC  ( 82.78 °C. )
  
recommendation for (E,Z)-2,6-nonadien-1-al usage levels up to :
  0.5000 % in the fragrance concentrate.
  
recommendation for (E,Z)-2,6-nonadien-1-al usage levels up to :
  1.0000 ppm in the flavor.
  
safety links : 
msds :msds
  
(EINECS) number :247-632-5
chemidplus :026370285
epa-srs :26370-28-5
  
(EINECS) number :209-178-6
rtecs :RA5391800 for 557-48-2
chemidplus :557-48-2
epa-srs :557-48-2
  
other : 
  C of A     
references : 
pubchem :670059
  
jecfa number :1186
fl. number :05.058
pubchem :10527190
NIST Chemistry WebBook :939818795
  
reference : Mosciano, Gerard P&F 21, No. 5, 49, (1996)³
synonyms :
 cucumber aldehyde
(2E,6Z)-nona-2,6-dienal
(E,Z)-2,6-nonadien-1-al
(E)-2,(Z)-6-nonadien-1-al
trans-2,cis-6-nonadien-1-al
trans,cis-2,6-nonadien-1-al
(E,Z)-2,6-nonadienal
trans,cis-2,6-nonadienal
 violet leaf aldehyde
soluble in :
 alcohol
 dipropylene glycol
 fixed oils
 water, very slightly
insoluble in :
 water
stability :
 soap
(odor and/or flavor) blends with :
 acetaldehyde butyl phenethyl acetal
 acetaldehyde di-(Z)-3-hexen-1-yl acetal
 acetaldehyde ethyl phenethyl acetal
 algae absolute
 allyl amyl glycolate
 allyl anthranilate
 allyl cyclohexyl propionate
isoamyl benzoate
isoamyl butyrate
alpha-amyl cinnamaldehyde
isoamyl phenyl acetate
isoamyl salicylate
para-anisyl acetate
para-anisyl alcohol
 basil absolute sweet
 benzyl acetate
 benzyl alcohol
 benzyl cinnamate
 benzyl isobutyrate
 benzyl propionate
 bergamot oil
 blood orange oil
 bois de rose oil
 carrot seed oil
 citronellyl acetate
 citronellyl formate
 clary sage oil
 clover nitrile
 coriander seed oil
 cucumber notes
 cyclamen aldehyde
neocyclocitral
 cyclohexyl ethyl alcohol
alpha-damascone
beta-damascone
 davana oil
(E,E)-2,4-decadien-1-al
gamma-decalactone
 decanal
(Z)-7-decen-1-al
 decyl acetate
 diethyl malonate
 ethyl (E,Z)-2,4-decadienoate
 ethyl cinnamate
 ethyl heptanoate
 ethyl vanillin
 floral pyranol
 galbanum oleoresin
 gardenia oxide
 geranium absolute
 geranyl acetate
(E)-geranyl acetone
 grapefruit pentanol
 green acetate
 heliotropyl acetate
 heliotropyl acetone
 heptyl cinnamate
 herbal heptane
(E)-2-hexen-1-al
2-hexen-1-al
3-hexen-1-al
(E)-2-hexen-1-ol
(Z)-2-hexen-1-ol
(Z)-3-hexen-1-ol
2-hexen-1-ol
3-hexen-1-ol
(Z)-3-hexen-1-yl 2-methyl butyrate
(E)-2-hexen-1-yl acetate
(Z)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl benzoate
(Z)-3-hexen-1-yl butyrate
(Z)-3-hexen-1-yl lactate
(Z)-3-hexen-1-yl propionate
(Z)-3-hexen-1-yl pyruvate
 hexoxyacetaldehyde dimethyl acetal
 hexyl 2-methyl butyrate
 hexyl acetate
alpha-hexyl cinnamaldehyde
 ho leaf oil
 hyacinth ether
 leaf acetal
 leafy acetal
 leerall
 linalool
laevo-linalool
 linalool oxide
 linalyl acetate
 marine pyridine
 melon heptenal
 melon nonenoate
 methyl 2-methyl valerate
 methyl dihydrojasmonate
 methyl heptine carbonate
 methyl octine carbonate
3-methyl-3-pentanol
 mimosa absolute
 muguet carboxaldehyde
 neryl acetate
(E,E)-2,6-nonadien-1-al
2,4-nonadien-1-al
(E,Z)-2,6-nonadien-1-al diethyl acetal
(E,Z)-2,6-nonadien-1-ol
(E,Z)-3,6-nonadien-1-ol
(Z,Z)-3,6-nonadien-1-ol
2,4-nonadien-1-ol
2,6-nonadien-1-ol
3,6-nonadien-1-ol
(E,Z)-2,6-nonadien-1-yl acetate
 nonanal
 nonanol
2,4,6-nonatrien-1-al
(E)-2-nonen-1-al
(Z)-2-nonen-1-al
(Z)-6-nonen-1-al
 ocean propanal
 octanal
 octanal dimethyl acetal
(E)-2-octen-1-al
(Z)-2-octen-1-al
(Z)-5-octen-1-ol
(Z)-5-octen-1-yl propionate
 orange oil
 petitgrain combava oil
 phenethyl acetate
 phenethyl isobutyrate
 phenethyl propionate
 phenyl acetaldehyde dimethyl acetal
 plectranthus glandulosus hook f. leaf oil cameroon
isopropyl phenyl propionaldehyde
 raspberry ketone
 raspberry ketone acetate
 raspberry ketone methyl ether
 rose butanoate
 rose leaf absolute
 rosemary oleoresin
 santall
 strawberry furanone
 strawberry glycidate 1
 styralyl acetate
alpha-terpineol
 tetrahydrolinalool
gamma-undecalactone
 vanillyl acetate
 violet leaf absolute
 violet methyl carbonate
 watermelon ketone
 woody amylene
(odor and/or flavor) used in :
 apple
 cherry
 cranberry
 cucumber
 flower
 green
 guava
 huckleberry bilberry
 leaf
 mango
 melon watermelon muskmelon cantaloupe
 natural
 pear
 pepper bell pepper
 tea
 trassi
 tropical
 violet
natural occurrence in :
beer
bilberry
bread
data pagecassie absolute @ 0.13%
cherry
coffee
cranberry
cucumber
fish
guava
mango
melon
milk
pea
pepper bell pepper
potato
tea
trassi cooked trassi
data pageviolet flower absolute @ %
violet leaf



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