2-Undecenal
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2-Undecenal
structure -
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CAS No:
2463-77-6
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Formula:
C11H20O
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Chemical Name:
2-Undecenal
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Synonyms:
2-Undecenal;3-Octylacrolein
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CAS No:
Description
2-Undecenal has a powerful, fresh aldehydic odor. The commercial product is a mixture of several isomers of undecylenic aldehyde. This compound exhibits fungistatic activity.
Characteristics
17.1
4.23
Colourless to very pale straw coloured liquid; Fresh, fruity, orange peel aroma
0.8±0.1 g/cm3
-12°C (estimate)
115-117 °C @ Press: 10 Torr
>230 °F
1.443
Soluble in oils; Insoluble in water
Safety Information
3
36/38
26-36
P264, P273, P280, P302+P352, P305+P351+P338, P321, P332+P313, P337+P313, P362, P391, P501
H315
|Warning|H315 (97.71%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P272, P273, P280, P302+P352, P305+P351+P338, P321, P332+P313, P333+P313, P337+P313, P362, P363, P391, and P501|Aggregated GHS information provided by 1531 companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2-Undecenal Use and Manufacturing
It is derived from the oxidation of 2-undecenol. By nonanal and methyl vinyl ether in BF. Reacted in the presence of.
GB 2760-1996 stipulates that it is temporarily allowed to use food spices.
Undecenal: ACTIVE
Computed Properties
Molecular Weight:168.28
XLogP3:4.2
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:8
Exact Mass:168.151415257
Monoisotopic Mass:168.151415257
Topological Polar Surface Area:17.1
Heavy Atom Count:12
Complexity:116
Undefined Bond Stereocenter Count:1
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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