2,4-undecadien-1-al
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IUPAC name :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
InChIKey :UVIUIIFPIWRILL-UHFFFAOYAP
cas number :13162-46-4
fema number :3422
coe number :10385
jecfa number :1195
fl. number :05.108
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 (IUPAC)
formula :C11 H18 O
 
 
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
Flavor:  fatty
Its fattiness will find use in chicken soup flavors. Upon dilution, may add fattiness to melon compositions.
Cargill :2,4-UNDECADIENAL
10% in Ethyl Acetate, natural, Kosher
Odor:  Powerful, Green
Cargill :2,4-UNDECADIENAL
10% in MTCG, natural, Kosher
Odor:  Powerful, Green
organoleptics :
odor strength :medium ,
recommend smelling in a 0.10 % solution or less
odor description:
at 0.10 % in propylene glycol.  		caramellic spicy
properties :
appearence :colorless to yellow clear oily 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.
boiling point : 129.00 °C. @ 13.00 mm Hg
boiling point : 256.00 to 257.00 °C. @ 760.00 mm Hg
acid value : 5.00  max.  KOH/g
vapor pressure :0.01500 mm/Hg @ 25.00 °C.
flash point : 232.00  °F.  TCC  ( 111.11 °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 :
Category :flavoring agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :3.20 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.40 (μg/capita/day)
Structure Class :I
 
recommendation for 2,4-undecadien-1-al fragrance usage levels up to :
 not for fragrance use.
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
 
WGK Germany :3
 
 
 
 
undeca-2,4-dienal
chemidplus :013162464
EPA Substance Registry Services :13162-46-4
references :
 
undeca-2,4-dienal
fl. number :05.108
jecfa number :1195
NIST Chemistry WebBook :615346012
pubchem :197968
other :
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
 undeca-2,4-dien-1-al
 undeca-2,4-dienal
2,4-undecadienal
soluble in :
 alcohol
insoluble in :
 water
potential blenders :    note
 acetoinFL/FR
 acetoin acetateFL/FR
 acetyl isobutyrylFL/FR
 acetyl propionylFL/FR
2-acetyl-2-thiazolineFL
2-acetyl-3,4,5,6-tetrahydropyridineFL
 allyl 2-furoateFL
 allyl cyclohexyl propionateFL/FR
 allyl octanoateFL/FR
alpha-amyl cinnamaldehyde / methyl anthranilate schiff's baseFR
isoamyl laurateFL/FR
6-amyl-alpha-pyroneFL/FR
 benzyl laurateFL/FR
 benzyl methyl sulfideFL
 butyl octanoateFL/FR
 butyroinFL
 caramel dioneFL
 caramel furanoneFL
 caramel pentadioneFL/FR
 cinnamyl benzoateFL/FR
 coffee difuranFL
 coffee furanoneFL
 dairy lactoneFL/FR
2,4-decadien-1-olFL/FR
gamma-decalactoneFL/FR
 decanal / methyl anthranilate schiff's baseFR
(E)-2-decen-1-alFL/FR
(E)-2-decen-1-olFL/FR
(Z)-5-decen-1-ol 
(E)-2-decen-1-yl acetateFL/FR
6-decenoic acidFL
 diacetylFL
 diacetyl trimerFL
alpha,alpha-dimethyl anisyl acetoneFL/FR
6,8-dimethyl-2-nonanolFR
delta-dodecalactoneFL/FR
 dodecanalFL/FR
 dodecanolFL/FR
 ethyl (E)-2-octenoateFL
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl cyclopentenoloneFL/FR
 ethyl hexanoateFL/FR
 ethyl lactateFL/FR
 ethyl maltolFL/FR
2-ethyl pyrazineFL/FR
 ethyl undecanoateFL/FR
 ethyl undecylenateFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-oneFL
 fenugreek absoluteFL/FR
 geranyl crotonateFR
2,3-heptane dioneFL/FR
3,4-hexane dioneFL/FR
(Z)-3-hexen-1-yl butyrateFL/FR
 immortelle absoluteFL/FR
 jasmin pyranoneFL/FR
 linalyl butyrateFL/FR
 maltolFL/FR
 maltyl propionateFL/FR
 maple furanoneFL/FR
 maple lactoneFL/FR
 meaty dithianeFL
 menthone lactoneFL/FR
 mesitene lactoneFR
 methyl 10-undecenalFL/FR
3-methyl butyl 2-furyl butyrateFL
 methyl cyclopentenoloneFL/FR
 methyl myristateFL/FR
4-methyl nonanoic acidFL
4-methyl octanoic acidFL
3-(methyl thio) hexanalFL
 methyl undecanoateFL/FR
2-methyl-3-tetrahydrofuran thiolFL
 myristic acidFR
2,4-nonadien-1-olFL/FR
gamma-nonalactoneFL/FR
(Z)-2-nonen-1-alCS
2,4-octadien-1-olFL/FR
(E)-2-octenoic acidFL
 palmitic acidCS
2-pentanoyl furanFL
(E)-2-pentenoic acidFL
 prenyl isobutyrateFL/FR
isopropyl mercaptanFL
 rosefuranFL/FR
 shoyu furanoneFL/FR
 sodium 4-methyl-2-oxovalerateFL
 strawberry furanoneFL/FR
dextro,laevo-tartaric acidFL
 tetradecanalFL/FR
3-tetrahydrothiophenoneFL
 toffee furanoneFL/FR
 tonka bean resinoidFR
isovaleraldehyde propylene glycol acetalFL/FR
potential uses :
 butter
 citrus
 coconut
 cucumber
 lard
 melon watermelon muskmelon cantaloupe
 nut peanut
 spice
natural occurrence in :    note
 beef heated beef  
 beer  
 chicken  
 peanut roasted peanut  
 potato chip  

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