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Merck
CN

W313505

trans,trans-2,4-Decadienal

≥90%, FG

Synonym(s):

(E,E)-2,4-Decadienal

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About This Item

Linear Formula:
CH3(CH2)4CH=CHCH=CHCHO
CAS Number:
25152-84-5
Molecular Weight:
152.23
FEMA Number:
3135
Council of Europe no.:
2120
UNSPSC Code:
12164502
PubChem Substance ID:
24901481
Flavis number:
5.140
EC Number:
246-668-9
NACRES:
NA.21
MDL number:
MFCD00007007
Beilstein/REAXYS Number:
1704897
Organoleptic:
fatty; meaty; citrus
Grade:
FG
Halal
Kosher
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens

Key Documents

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Product Name

trans,trans-2,4-Decadienal, ≥90%, FG

SMILES string

[H]C(=O)\C=C\C=C\CCCCC

InChI

1S/C10H16O/c1-2-3-4-5-6-7-8-9-10-11/h6-10H,2-5H2,1H3/b7-6+,9-8+

InChI key

JZQKTMZYLHNFPL-BLHCBFLLSA-N

biological source

synthetic

grade

FG
Halal
Kosher

agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002

vapor density

>1 (vs air)

assay

≥90%

refractive index

n20/D 1.515 (lit.)

bp

114-116 °C/10 mmHg (lit.)

density

0.872 g/mL at 20 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

fatty; meaty; citrus

Quality Level

300
400

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Related Categories

Application


  • Multispectral and Molecular Dynamics Study on the Impact of trans,trans-2,4-Decadienal and 4-hydroxy-2-nonenal on Myoglobin Redox Stability.: The study examines the effects of lipid oxidation products on protein stability, with significant implications for understanding oxidative stress and its impact on muscle foods (Qi et al., 2024).

General description

trans,trans-2,4-Decadienal is one of the main volatile flavor constituents of rice, tomato, cold-pressed orange and tangerine oils. It has also been identified in frying oils and fumes since it is formed as a by-product when lipids in edible oils undergo peroxidation on heating.

Packaging

Packaged in glass bottles

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

213.8 °F - closed cup

flash_point_c

101 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
SHBS6187
SHBQ1151
STBK3619
STBJ7907
STBJ4072

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Flavour compounds and a quantitative descriptive analysis of tomatoes (Lycopersicon esculentum Mill.) of different cultivars in short-term storage.
Krumbein A, et al.
Postharvest biology and technology, 32(1), 15-28 (2004)
Content of trans, trans?2, 4?decadienal in deep?fried and pan?fried potatoes.
Boskou G, et al.
European Journal of Lipid Science and Technology, 108(2), 109-115 (2006)
Flavor volatiles in three rice cultivars with low levels of digestible protein during cooking.
Zeng Z, et al.
Cereal Chem., 85(5), 689-695 (2008)
Isolation of trans, trans-2, 4-decadienal and intermedeol from cold-pressed citrus oils.
Moshonas MG & Shaw PE.
Journal of Agricultural and Food Chemistry, 27(1), 210-211 (1979)
Anna Lettieri et al.
Marine drugs, 13(3), 1451-1465 (2015-03-20)
The anti-proliferative effects of diatoms, described for the first time in copepods, have also been demonstrated in benthic invertebrates such as polychaetes, sea urchins and tunicates. In these organisms PUAs (polyunsaturated aldehydes) induce the disruption of gametogenesis, gamete functionality, fertilization
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