(E,E)-2,4-undecadien-1-al
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IUPAC name :(2E,4E)-undeca-2,4-dienal
InChI :InChI=1/C11H18O/c1-2-3-4-5-6-7-8-9-10-11-12/h7-11H,2-6H2,1H3/b8-7+,10-9+
InChIKey :UVIUIIFPIWRILL-XBLVEGMJBB
SMILES :CCCCCC\C=C\C=C\C=O
cas number :30361-29-6
(EINECS) number :250-148-7
fema number :3422
coe number :10385
fl. number :05.196
molar refractivity :53.31 ± 0.3 cm3
parachor :453.0 ± 4.0 cm3
index of refraction :1.459 ± 0.02
surface tension :29.3 ± 3.0 dyne/cm
density :0.854 ± 0.06 g/cm3
polarizability :21.13 ± 0.5 10-24cm3
XlogP : 4.30
molecular weight : 166.2600200
formula :C11 H18 O
NMR Predictor :Predict
 
 
export tariff code :2912.19.9000
fda reg :unspecified

Suppliers :
Bedoukian Research :2,4-UNDECADIEN-1-AL
≥90.0% (trans,trans), Kosher
Odor:  Buttery, baked-fruit, spicy character
Penta :2,4-undecadien-1-al
Sigma-Aldrich-SAFC :trans, trans-2,4-Undecadienal
≥90%, Kosher
Odor:  butter; spicy

organoleptics :
odor type :spicy
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
oily caramellic spicy citrus buttery baked

properties :
appearence :colorless to yellow clear liquid
assay : 99.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.89600 to 0.90600 @ 25.00 °C.
pounds per gallon - calc. : 7.456 to 7.539
refractive index :1.50000 to 1.50500 @ 20.00 °C.
acid value : 5.00  max.  KOH/g
vapor pressure :0.03390 mm/Hg @ 25.00 °C.
flash point : 225.00  °F.  TCC  ( 107.22 °C. )
logP (o/w) : 3.71

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 :
Maximised Survey-derived Daily Intakes (MSDI-EU) :3.20 (μg/capita/day)
 
recommendation for (E,E)-2,4-undecadien-1-al usage levels up to :
  0.5000 % in the fragrance concentrate.
recommendation for (E,E)-2,4-undecadien-1-al usage levels up to :
  10.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 (2E,4E)-undeca-2,4-dienal
(EINECS) number :250-148-7
chemidplus :030361296
EPA Substance Registry Services :30361-29-6

references :
 (2E,4E)-undeca-2,4-dienal
fl. number :05.196
NIST Chemistry WebBook :3486155338
pubchem :698171

Cosmetics :
Cosmetic uses : perfuming agents

other :
CosIng :cosmetic data
VCF-Online: VCF Volatile Compounds in Food
synonyms :
(2E,4E)-undeca-2,4-dienal
(E)-2,(E)-4-undeca-2,4-dienal
(E)-2,(E)-4-undecadien-1-al
(E2,E4)-undecadien-1-al
trans,trans-2,4-undecadien-1-al
trans,trans-2,4-undecadienal

soluble in :
 alcohol
 essential oils

insoluble in :
 water

(odor and/or flavor) blends with :
 acetoin
 acetoin acetate
 acetyl isobutyryl
 acetyl propionyl
2-acetyl-2-thiazoline
2-acetyl-3,4,5,6-tetrahydropyridine
 allyl 2-furoate
 allyl cyclohexyl propionate
 allyl octanoate
alpha-amyl cinnamaldehyde / methyl anthranilate schiff's base
isoamyl laurate
6-amyl-alpha-pyrone
 benzyl laurate
 benzyl methyl sulfide
 butyl octanoate
 butyroin
 caramel dione
 caramel furanone
 caramel pentadione
 cinnamyl benzoate
 coffee difuran
 coffee furanone
 dairy lactone
2,4-decadien-1-ol
gamma-decalactone
 decanal / methyl anthranilate schiff's base
(E)-2-decen-1-al
(E)-2-decen-1-ol
(Z)-5-decen-1-ol
(E)-2-decen-1-yl acetate
6-decenoic acid
 diacetyl
 diacetyl trimer
alpha,alpha-dimethyl anisyl acetone
6,8-dimethyl-2-nonanol
delta-dodecalactone
 dodecanal
 dodecanol
 ethyl (E)-2-octenoate
 ethyl 2-hydroxy-2-methyl butyrate
 ethyl cyclopentenolone
 ethyl hexanoate
 ethyl lactate
 ethyl maltol
2-ethyl pyrazine
 ethyl undecanoate
 ethyl undecylenate
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-one
5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-one
 fenugreek absolute
 geranyl crotonate
2,3-heptane dione
3,4-hexane dione
(Z)-3-hexen-1-yl butyrate
 immortelle absolute
 jasmin pyranone
 linalyl butyrate
 maltol
 maltyl propionate
 maple furanone
 maple lactone
 meaty dithiane
 menthone lactone
 mesitene lactone
 methyl 10-undecenal
3-methyl butyl 2-furyl butyrate
 methyl cyclopentenolone
 methyl myristate
4-methyl nonanoic acid
4-methyl octanoic acid
3-(methyl thio) hexanal
 methyl undecanoate
2-methyl-3-tetrahydrofuran thiol
 myristic acid
2,4-nonadien-1-ol
gamma-nonalactone
(Z)-2-nonen-1-al
2,4-octadien-1-ol
(E)-2-octenoic acid
 palmitic acid
2-pentanoyl furan
(E)-2-pentenoic acid
 prenyl isobutyrate
isopropyl mercaptan
 rosefuran
 shoyu furanone
 sodium 4-methyl-2-oxovalerate
 strawberry furanone
dextro,laevo-tartaric acid
 tetradecanal
3-tetrahydrothiophenone
 toffee furanone
 tonka bean resinoid
isovaleraldehyde propylene glycol acetal

(odor and/or flavor) used in :
 butter
 citrus
 coconut
 cucumber
 lard
 melon watermelon muskmelon cantaloupe
 nut peanut
 spice

natural occurrence in :
beef heated beef
beer
chicken
peanut roasted peanut
potato chip



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