(E,Z)-2,6-Nonadienal
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(E,Z)-2,6-Nonadienal
structure -
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CAS No:
557-48-2
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Formula:
C9H14O
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Chemical Name:
(E,Z)-2,6-Nonadienal
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Synonyms:
2,6-Nonadienal,(2E,6Z)-;2,6-Nonadienal,(E,Z)-;2,6-Nonadienal,trans,cis-;(2E,6Z)-2,6-Nonadienal;trans-2,cis-6-Nonadienal;2-trans-6-cis-Nonadienal;trans,cis-2,6-Nonadienal;(E,Z)-2,6-Nonadienal;(E,Z)-2,6-Nonadienal;(2E,6Z)-Nonadienal;(2E,6Z)-Nona-2,6-dienal;(E,Z)-2,6-Nonadien-1-al;(2E,6Z)-2,6-Nonadienal
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CAS No:
Description
Nona-2-trans-6-cis-dienal has an odor reminiscent of green cucumber. The organoleptic character of this compound is attributed almost entirely to olfactory sensations. May be obtained from the steam distillation of fresh cucumber. clear colorless to pale yellow liquid
Slightly yellow liquid; powerful, violet, cucumber
(2E,6Z)-nona-2,6-dienal is an enal that is (2E,6Z)-nona-2,6-diene substituted by an oxo group at position 1. It has a role as a plant metabolite. It is an enal and a trans-2,3-unsaturated fatty aldehyde.
Characteristics
17.1
2.48790
clear colorless to pale yellow liquid
0.86 g/mL at 25 °C(lit.)
88 °C @ Press: 10 Torr
181 °F
n20/D 1.474(lit.)
very slightly|Soluble in most fixed oils; Insoluble in water|soluble (in ethanol)
Refrigerator
LD50 orl-rat: >5 g/kg FCTOD7 20,769,82
Safety Information
NA 1993 / PGIII
2
36/37/38
24/25
RA5391800
P261, P264, P272, P280, P302+P352, P321, P332+P313, P333+P313, P362, P363, P501
H315
|Warning|H315 (99.01%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P272, P280, P302+P352, P321, P332+P313, P333+P313, P362, P363, and P501|Aggregated GHS information provided by 1523 companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
(E,Z)-2,6-Nonadienal Use and Manufacturing
From 2, 6-nonadien-1-ol oxidized with chromium oxide.
GB 2760-1996 stipulates food flavors temporarily allowed to be used. Mainly used to prepare melon flavors.
Air care products
< 25,000 lb
2,6-Nonadienal, (2E,6Z)-: ACTIVE
Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index|Fatty Acyls [FA] -> Fatty aldehydes [FA06]
Flavoring Agents
Computed Properties
Molecular Weight:138.21
XLogP3:2.2
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:5
Exact Mass:138.104465066
Monoisotopic Mass:138.104465066
Topological Polar Surface Area:17.1
Heavy Atom Count:10
Complexity:123
Defined Bond Stereocenter Count:2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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