(E,E)-2,4-Decadienal
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(E,E)-2,4-Decadienal
structure -
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CAS No:
25152-84-5
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Formula:
C10H16O
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Chemical Name:
(E,E)-2,4-Decadienal
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Synonyms:
2,4-Decadienal,(2E,4E)-;2,4-Decadienal,(E,E)-;(2E,4E)-2,4-Decadienal;trans,trans-2,4-Decadienal;trans-2,trans-4-Decadienal;trans,trans-2,4-Decadien-1-al;(E,E)-2,4-Decadienal;(E,E)-2,4-Decadien-1-al;2-trans,4-trans-Decadienal;(2E,4E)-Decadienal;(2E,4E)-Deca-2,4-dienal
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CAS No:
Description
clear yellow liquid 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.
Yellow liquid; powerful, oily, like chicken fat
(2E,4E)-deca-2,4-dienal is a polyunsaturated fatty aldehyde that is decanal which has undergone formal dehydrogenation to introduce trans- double bonds at the 2-3 and 4-5 positions. A product of lipid peroxidation in cell membranes and a component of cooking oil fumes. It has a role as a nematicide and an apoptosis inducer.
(E,E)-2,4-Decadienal Basic Attributes
152.23
152.23
1704897
246-668-9
3G88X2RK09
DTXSID6024911|DTXSID4047626
29121900
Characteristics
17.1
3.2
Clear yellow Liquid
0.9±0.1 g/cm3
114-116 °C10 mm Hg(lit.)
214 °F
1.459
H2O: insoluble
Refrigerator (+4°C)
>1 (vs air)
Safety Information
III
NONH for all modes of transport
2
36/37/38-36/38
26-36-37/39
HD3000000
Xi
P261-P305 + P351 + P338
H315-H319-H335
|Warning|H312 (81.78%): Harmful in contact with skin [Warning Acute toxicity, dermal]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P322, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 248 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H312 (99.88%): Harmful in contact with skin [Warning Acute toxicity, dermal]|P264, P280, P302+P352, P305+P351+P338, P312, P321, P322, P332+P313, P337+P313, P362, P363, and P501|Aggregated GHS information provided by 1606 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
(E,E)-2,4-Decadienal Use and Manufacturing
Formed during the automatic oxidation of methyl linoleate hydroperoxide (trans-trans isomer).
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 beef, fish, potato chips, roasted peanut, buckwheat and wheat bread crumb.
2,4-Decadienal: ACTIVE|2,4-Decadienal, (2E,4E)-: ACTIVE
Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index|Fatty Acyls [FA] -> Fatty aldehydes [FA06]
Flavoring Agents
Computed Properties
Molecular Weight:152.23
XLogP3:3.2
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:6
Exact Mass:152.120115130
Monoisotopic Mass:152.120115130
Topological Polar Surface Area:17.1
Heavy Atom Count:11
Complexity:134
Defined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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