(2E,4E)-2,4-Octadienal
- CAS NO.：30361-28-5
- Empirical Formula: C8H12O
- Molecular Weight: 124.18
- MDL number: MFCD00014676
- EINECS: 250-147-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 16:09:46
What is (2E,4E)-2,4-Octadienal?
Description
trans,trans-2,-4-Octadienal has a fatty, green, sour odor.
Chemical properties
trans, trans-2,4-Octadienal has a fatty, green, sour odor.
Occurrence
Reported found in roasted beef, lamb, mutton, wheat bread, cheese, cocoa beans, chocolate liquor, fresh salted salmon, sturgeon caviar, salmon roe, fish, salmon oil, pickled ham, grapes, oxidized milk, potato chips, peanuts, rice, roasted sesame seeds, prickly pear and black tea.
Definition
ChEBI: (E,E)-2,4-Octadienal is a fatty aldehyde.
Taste threshold values
Taste characteristics at 10 ppm: green, fruity, melon, citrus, tallow and fatty nuances.
Synthesis Reference(s)
Chemistry Letters, 8, p. 713, 1979
The Journal of Organic Chemistry, 23, p. 1580, 1958 DOI: 10.1021/jo01104a625
Properties of (2E,4E)-2,4-Octadienal
| Boiling point: | 88 °C10 mm Hg(lit.) |
| Density | 0.875 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3721 | TRANS,TRANS-2,4-OCTADIENAL |
| 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 |
| JECFA Number | 1181 |
| Stability: | Light Sensitive, Temperature Sensitive |
| NIST Chemistry Reference | 2,4-Octadienal, (e,e)-(30361-28-5) |
| EPA Substance Registry System | 2,4-Octadienal, (2E,4E)- (30361-28-5) |
Safety information for (2E,4E)-2,4-Octadienal
Computed Descriptors for (2E,4E)-2,4-Octadienal
New Products
Cyclopentane-1,2-dione 2,6-Dibromoaniline (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid 1-AMino-cyclobutaneMethanol HCl TETRABUTYLAMMONIUM CYANIDE 3-Amino-3-(3-fluorophenyl)propanoic acid 3-Amino-3-(4-methylphenyl)propionic acid 3-AMINO-3-(3-CHLORO-PHENYL)-PROPIONIC ACID Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 4 - fluoro- 2 - methoxy- 5 - nitroaniline 1-(2-amino-5-hydroxy phenyl)propan-1-one tert-butyl 4-(6-((7-cyclo pentyl -6-(dimethyl carbamoyl) -7H-pyrrolo [2,3-d]pyrimidin-2-yl) amino)pyridin-3-yl) piperazine-1-carboxylate 2-amino-5-nitrobenzonitrile (4-Fluoro-2-methoxy-5-nitro- phenyl)-[4- (1-methyl-1H- indol-3- yl)-pyrimidin-2-yl]- amine (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3- amine 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3,4 Dimethoxy Benzylcyanide 3-chlorobenzyl cyanideRelated products of tetrahydrofuran
You may like
-
10442-39-4 TETRABUTYLAMMONIUM CYANIDE 98+View Details
10442-39-4 -
68208-21-9 98+View Details
68208-21-9 -
3-Amino-3-(3-fluorophenyl)propanoic acid 98+View Details
117391-51-2 -
3-Amino-3-(4-methylphenyl)propionic acid 68208-18-4 98+View Details
68208-18-4 -
10442-39-4 TETRABUTYLAMMONIUM CYANIDE 98+View Details
10442-39-4 -
68208-21-9 98+View Details
68208-21-9 -
3-Amino-3-(3-fluorophenyl)propanoic acid 98+View Details
117391-51-2 -
3-Amino-3-(4-methylphenyl)propionic acid 68208-18-4 98+View Details
68208-18-4
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.