2,4-octadien-1-al
 
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IUPAC name :octa-2,4-dienal
InChI :InChI=1/C8H12O/c1-2-3-4-5-6-7-8-9/h4-8H,2-3H2,1H3
InChIKey :DVVATNQISMINCX-UHFFFAOYAW
SMILES :CCCC=CC=CC=O
cas number :5577-44-6
coe number :11805
fl. number :05.186
molar refractivity :39.41 ± 0.3 cm3
parachor :333.7 ± 4.0 cm3
index of refraction :1.455 ± 0.02
surface tension :27.9 ± 3.0 dyne/cm
density :0.855 ± 0.06 g/cm3
polarizability :15.62 ± 0.5 10-24cm3
xlogp : 2.50
molecular weight : 124.1802800
formula :C8 H12 O
 
 
fda reg :unspecified h. number :unspecified
 
organoleptics : 
odor type :green
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
fatty reminiscent of pear vegetable green
properties : 
appearence :yellow clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.87500 @ 25.00 °C.
boiling point : 88.00 °C. @ 10.00 mm Hg
acid value : 10.00  max.  KOH/g
logp : 2.12
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 174.00  °F.  TCC  ( 78.89 °C. )
  
recommendation for 2,4-octadien-1-al usage levels up to :
  1.0000 % in the fragrance concentrate.
  
recommendation for 2,4-octadien-1-al usage levels up to :
  10.0000 ppm in the flavor.
  
safety links : 
chemidplus :5577-44-6
epa-srs :5577-44-6
  
other : 
 
references : 
fl. number :05.186
pubchem :43119079
  
synonyms :
2,4-octadien-1-al
2,4-octadienal
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) used in :
 cucumber
 fat
 melon watermelon muskmelon cantaloupe
 milk
 nut
 pear
 savory
 tangerine
 tropical
natural occurrence in :
beef grilled beef
bread wheat bread
caviar
cheese
fish
lamb
peanut
rice



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