trans,trans-2,4-Decadien-1-al has a powerful, oily, chicken fat odor and a sweet, orange-like odor at high concentration. It has a grapefruit- or orange-like taste on dilution.
Product Name: |
trans,trans-2,4-Decadien-1-al |
Synonyms: |
(2E,4E)-Deca-2,4-dienal;Trans, trans-2,4-decadienal, 95%, tech.;(2E,4E)-2,4-Decanedienal;Trans,Trans-2,4-Decadienal, Remainder Mainly Trans,Cis Isomer;2,4-Decadiena(Trans,Trans);trans,trans-2,4-Decadienal;trans,trans-2,4-Decadienal technical grade, 85%;DDA |
CAS: |
25152-84-5 |
MF: |
C10H16O |
MW: |
152.23 |
EINECS: |
246-668-9 |
Product Categories: |
C-D;Flavors and Fragrances;aldehyde Flavor;Aldehydes;C10 to C21;Carbonyl Compounds;Alphabetical Listings |
Mol File: |
25152-84-5.mol |
|
Boiling point |
114-116 °C10 mm Hg(lit.) |
density |
0.872 g/mL at 20 °C(lit.) |
vapor density |
>1 (vs air) |
refractive index |
n20/D 1.515(lit.) |
FEMA |
3135 | 2-TRANS,4-TRANS-DECADIENAL |
Fp |
214 °F |
storage temp. |
Refrigerator (+4°C) |
form |
Liquid |
color |
Clear yellow |
Water Solubility |
insoluble |
Sensitive |
Air Sensitive |
JECFA Number |
1190 |
BRN |
1704897 |
CAS DataBase Reference |
25152-84-5(CAS DataBase Reference) |
NIST Chemistry Reference |
2,4-Decadienal, (E,E)-(25152-84-5) |
EPA Substance Registry System |
2,4-Decadienal, (2E,4E)- (25152-84-5) |
Hazard Codes |
Xi |
Risk Statements |
36/37/38-36/38 |
Safety Statements |
26-36-37/39 |
WGK Germany |
2 |
RTECS |
HD3000000 |
F |
10-23 |
TSCA |
Yes |
PackingGroup |
III |
HS Code |
29121900 |
Chemical Properties |
clear yellow liquid |
Chemical Properties |
2-trans, 4-trans-Decadienal has a powerful, oily, chicken fat odor and a sweet, orange-like odor at high concentration. It has a grapefruit- or orange-like taste on dilution. |
Uses |
trans,trans-2,4-Decadienal is an aldehyde with a fat flavor aroma characteristic of chicken but has a citrus odor at lower concentrations. trans,trans-2,4-Decadienal can be found in butter, cooked bee f, fish, potato chips, roasted peanut, buckwheat and wheat bread crumb. |
Preparation |
By autooxidation of methyl (trans, trans)-linolate hydroperoxide. |
Raw materials |
Hydrogen peroxide-->METHYL LINOLEATE |