(E,E)-2,4-nonadien-1-al
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IUPAC name :(2E,4E)-nona-2,4-dienal
InChI :InChI=1/C9H14O/c1-2-3-4-5-6-7-8-9-10/h5-9H,2-4H2,1H3/b6-5+,8-7+
InChIKey :ZHHYXNZJDGDGPJ-BSWSSELBBY
SMILES :CCCC\C=C\C=C\C=O
cas number :5910-87-2
(EINECS) number :227-629-5
fema number :3212
coe number :732
fl. number :05.194
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 : 3.10
molecular weight : 138.2068600
formula :C9 H14 O
NMR Predictor :Predict
 
 
export tariff code :2912.19.9000
fda reg :unspecified

Suppliers :
Apple :trans-trans-2,4-Nonadien-1-al
Bedoukian Research :2,4-NONADIEN-1-AL
≥90.0% (trans,trans), FCC, Kosher
Odor:  Strong, fatty odor reminiscent of tropical fruit.
Cargill - Alfrebro :2,4-NONADIENAL
10% in Ethyl Acetate, natural, Kosher
Cargill - Alfrebro :2,4-NONADIENAL
10% in MTCG, natural, Kosher
Fontarome :T2 T4-NONADIENAL
Odor:  Strong fatty, green, floral
Penta :2,4-noadien-1-al
Sigma-Aldrich-SAFC :trans, trans-2,4-Nonadien-1-al
≥85%, Kosher
Odor:  melon; fatty; floral; vegetable; fishy; green; meaty

organoleptics :
odor type :fatty
odor strength :high ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
fatty nutty violet leaf

properties :
appearence :pale yellow clear liquid
assay : 90.00 to 100.00 %   sum of isomers
Food Chemicals Codex Listed :Yes
specific gravity :0.85000 to 0.87000 @ 25.00 °C.
pounds per gallon - calc. : 7.073 to 7.239
refractive index :1.52200 to 1.52500 @ 20.00 °C.
boiling point : 97.00 to 98.00 °C. @ 10.00 mm Hg
boiling point : 72.00 to 74.00 °C. @ 3.00 mm Hg
acid value : 5.00  max.  KOH/g
vapor pressure :0.02000 mm/Hg @ 20.00 °C.
vapor density :>1 ( Air = 1 )
flash point : 186.00  °F.  TCC  ( 85.56 °C. )
logP (o/w) : 2.65

safety :
most important hazard(s) :Xi - Irritant
  R 38 - Irritating to 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 36 - Wear suitable protective clothing.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for (E,E)-2,4-nonadien-1-al usage levels up to :
  0.0800 % in the fragrance concentrate.
recommendation for (E,E)-2,4-nonadien-1-al usage levels up to :
  0.2000 ppm in the flavor.

safety references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 (2E,4E)-nona-2,4-dienal
(EINECS) number :227-629-5
chemidplus :005910872
EPA Substance Registry Services :5910-87-2

references :
 (2E,4E)-nona-2,4-dienal
fl. number :05.194
NIST Chemistry WebBook :4273564743
pubchem :670608

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
(2E,4E)-nona-2,4-dienal
trans, trans-nona-2,4-dienal
(E)-2,(E)-4-nonadien-1-al
2,4-trans,trans-nonadien-1-al
trans-2,trans-4-nonadien-1-al
trans,trans-2,4-nonadien-1-al
(E,E)-2,4-nonadienal
trans,trans-2,4-nonadienal

soluble in :
 alcohol
 fixed oils

insoluble in :
 water

(odor and/or flavor) blends with :
 acetaldehyde ethyl phenethyl acetal
 algae absolute
 allyl amyl glycolate
 allyl cyclohexyl propionate
isoamyl benzoate
isoamyl butyrate
alpha-amyl cinnamaldehyde
isoamyl phenyl acetate
isoamyl salicylate
para-anisyl acetate
para-anisyl alcohol
 benzyl acetate
 benzyl alcohol
 benzyl cinnamate
 benzyl isobutyrate
 benzyl propionate
 bergamot oil
 blood orange oil
 bois de rose oil
 carrot seed oil
 citronellyl acetate
 clary sage oil
 clover nitrile
 coriander seed oil
 cyclamen aldehyde
 cyclohexyl ethyl alcohol
alpha-damascone
beta-damascone
 davana oil
gamma-decalactone
 decanal
 decyl acetate
 dibutyl sulfide
 diethyl malonate
 ethyl (E,Z)-2,4-decadienoate
 ethyl cinnamate
 ethyl heptanoate
 ethyl vanillin
 floral pyranol
 gardenia oxide
 geranyl acetate
(E)-geranyl acetone
 grapefruit pentanol
 green acetate
 heliotropyl acetate
 heliotropyl acetone
 heptanol
(Z)-3-hexen-1-ol
(Z)-3-hexen-1-yl (Z)-3-hexenoate
(Z)-3-hexen-1-yl 2-methyl butyrate
(Z)-3-hexen-1-yl acetate
(Z)-3-hexen-1-yl butyrate
(Z)-3-hexen-1-yl propionate
 hexyl 2-methyl butyrate
 hexyl acetate
alpha-hexyl cinnamaldehyde
 ho leaf oil
 hyacinth ether
 leaf 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
 mimosa absolute
 muguet carboxaldehyde
 neryl acetate
(E,E)-2,4-nonadien-1-al
(E,Z)-2,6-nonadien-1-al
(E,Z)-2,6-nonadien-1-ol
 nonanal
 nonanol
 ocean propanal
 octanal
(Z)-5-octen-1-ol
 orange oil
 phenethyl acetate
 phenethyl isobutyrate
 phenethyl propionate
 phenyl acetaldehyde dimethyl acetal
 raspberry ketone
 raspberry ketone acetate
 raspberry ketone methyl ether
 rose butanoate
 santall
 strawberry furanone
 strawberry glycidate 1
 styralyl acetate
alpha-terpineol
 tetrahydrofurfuryl propionate
 tetrahydrolinalool
gamma-undecalactone
 vanillyl acetate
 violet decenol
 violet dienyne
 violet leaf absolute
 violet methyl carbonate
 watermelon ketone
 woody amylene

(odor and/or flavor) used in :
 cucumber
 fruit tropical fruit
 green
 nut
 violet
 violet leaf

natural occurrence in :
avocodo
beef cooked beef
caviar
chicken
fish
lamb cooked lamb
milk
nut brazil nut
pea
peanut roasted peanut
pork
sunflower
tomato



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