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(2E,4E)-2,4-Octadienal Structure

(2E,4E)-2,4-Octadienal

Chemical Properties

Boiling point 88 °C10 mm Hg(lit.)
Density  0.875 g/mL at 25 °C(lit.)
FEMA  3721 | TRANS,TRANS-2,4-OCTADIENAL
refractive index  n20/D 1.526(lit.)
Flash point 174 °F
storage temp.  Inert atmosphere,Store in freezer, under -20°C
solubility  Chloroform (Soluble), Methanol (Slightly)
form  Oil
color  Pale Yellow
Odor at 10.00 % in dipropylene glycol. green fatty reminiscent of pear melon peely
Odor Type green
JECFA Number 1181
Stability Light Sensitive, Temperature Sensitive
LogP 2.12
Substances Added to Food (formerly EAFUS) TRANS,TRANS-2,4-OCTADIENAL
EWG's Food Scores 1
FDA UNII PR4J26TQJD
NIST Chemistry Reference 2,4-Octadienal, (e,e)-(30361-28-5)
EPA Substance Registry System 2,4-Octadienal, (2E,4E)- (30361-28-5)

Safety

Symbol(GHS) GHS hazard pictograms
Signal wordWarning
Hazard statements H315
Precautionary statements P264-P280-P302+P352-P321-P332+P313-P362
WGK Germany  3

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(2E,4E)-2,4-Octadienal Chemical Properties,Usage,Production

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