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
cas number :26370-28-5
(EINECS) number :247-632-5
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
NMR Predictor :Predict
 
 
export tariff code :2912.19.9000
fda reg :unspecified

Suppliers :
Bedoukian Research :e,z-2,6-NONADIEN-1-AL
≥90.0% (trans,cis), FCC, Kosher
Odor:  A powerful cucumber and violet leaf odor in dilution.

organoleptics :
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
cucumber violet leaf
substantivity :240  Hour(s)

properties :
appearence :colorless to pale yellow clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.86000 to 0.87000 @ 25.00 °C.
pounds per gallon - calc. : 7.156 to 7.239
refractive index :1.47000 to 1.47500 @ 20.00 °C.
boiling point : 200.00 to 202.00 °C. @ 760.00 mm Hg
boiling point : 90.00 °C. @ 4.00 mm Hg
acid value : 5.00  max.  KOH/g
flash point : 184.00  °F.  TCC  ( 84.44 °C. )
logP (o/w) : 2.60

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 37/39 - Wear suitable gloves and eye/face protection.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for 2,6-nonadien-1-al usage levels up to :
  0.5000 % in the fragrance concentrate.
recommendation for 2,6-nonadien-1-al usage levels up to :
  1.0000 ppm in the flavor.

safety references :
EPI System :view
Cancer Citations :Search
Toxicology Citations :Search
Env. Mutagen Info. Center :Search
Canada Domestic Sub. List :Yes
 
WGK Germany :2
 
 
 
 nona-2,6-dienal
(EINECS) number :247-632-5
chemidplus :026370285
EPA Substance Registry Services :26370-28-5

references :
 nona-2,6-dienal
NIST Chemistry WebBook :26370285
pubchem :670059

other :
VCF-Online: VCF Volatile Compounds in Food
synonyms :
 nona-2,6-dienal
 nonadienal

soluble in :
 alcohol

insoluble in :
 water

stability :

(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 :
coffee



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Html Last modified 08/04/2009