Dihydro-β-ionone
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Dihydro-β-ionone
structure -
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CAS No:
17283-81-7
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Formula:
C13H22O
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Chemical Name:
Dihydro-β-ionone
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Synonyms:
2-Butanone,4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-;4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-butanone;Dihydro-β-ionone;β-Ionone,dihydro-;7,8-Dihydro-β-ionone;α,β-Dihydro-β-ionone;β-7,8-Dihydroionone
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CAS No:
Description
Dihydro-β-ionone has a woody, methylionone odor.ChEBI: A methyl ketone in which the keto group is attached to a 2-(2,6,6-trimethylcyclohex-1-en-1-yl)ethyl group.
colourless to pale yellow liquid
Oxidized Latia luciferin is a methyl ketone in which the keto group is attached to a 2-(2,6,6-trimethylcyclohex-1-en-1-yl)ethyl group. It has a role as a member of oxidized luciferins. It is a methyl ketone and a Latia luciferin.
Characteristics
17.1
4.39
0.9264 g/cm3 @ Temp: 20 °C
311 °C(lit.)
121-122 °C @ Press: 10 Torr
>230 °F
n 20/D 1.481(lit.)
48 mg/L @ 20 °C (exp)
Safety Information
UN 3082 9 / PGIII
2
38-51/53
61
Xi,N
P273, P391, P501
H315
|H411 (97.79%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]|P273, P391, and P501|Aggregated GHS information provided by 1717 companies from 6 notifications to the ECHA C&L Inventory.
Dihydro-β-ionone Use and Manufacturing
Citral is distilled from Litsea cubeba oil, methylated with acetone, cyclized under acid catalysis, and then hydrogenated under high pressure. It can also be produced by selective hydrogenation of β-ionone.
GB 2760-96 stipulates that it is temporarily allowed to use food flavors. It is mainly used to prepare osmanthus and other flavors.
< 25,000 lb
2-Butanone, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-: ACTIVE
Food additives -> Flavoring Agents|Flavoring Agents -> JECFA Flavorings Index
Flavoring Agents
Computed Properties
Molecular Weight:194.31
XLogP3:2.7
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:3
Exact Mass:194.167065321
Monoisotopic Mass:194.167065321
Topological Polar Surface Area:17.1
Heavy Atom Count:14
Complexity:258
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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