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Merck
CN

W259403

α-Ionone

≥90%, stabilized

Synonym(s):

4-(2,6,6-Trimethyl-2-cyclohexenyl)-3-buten-2-one

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About This Item

Empirical Formula (Hill Notation):
C13H20O
CAS Number:
Molecular Weight:
192.30
FEMA Number:
2594
Council of Europe no.:
141
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
7.007
EC Number:
204-841-6
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
3197885
Organoleptic:
berry; cherry; woody; raspberry; violet
Grade:
Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
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biological source

synthetic

Quality Level

grade

Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009, FDA 21 CFR 117, FDA 21 CFR 172.515

assay

≥90%

contains

synthetic α-tocopherol as stabilizer

refractive index

n20/D 1.498 (lit.)

bp

259-263 °C (lit.)

density

0.93 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

berry; cherry; woody; raspberry; violet

SMILES string

CC(=O)\C=C\C1C(C)=CCCC1(C)C

InChI

1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,12H,5,9H2,1-4H3/b8-7+

InChI key

UZFLPKAIBPNNCA-BQYQJAHWSA-N

General description

α-Ionone is one of the key volatile constituents of the oil from whitefly (Syngonium podophyllum Schott).

Application


  • Dietary supplementation with α-ionone alleviates chronic UVB exposure-induced skin photoaging in mice.: This research demonstrates that α-ionone can mitigate the effects of chronic UVB exposure, reducing skin photoaging in mice. The findings suggest potential applications for α-ionone in skincare and dermatological products (Geng et al., 2024).

  • Re-Rolling Treatment in the Fermentation Process Improves the Aroma Quality of Black Tea.: This research shows that re-rolling treatment during fermentation enhances the aroma quality of black tea by increasing the concentration of volatile compounds, including α-ionone, which contribute to the tea′s overall flavor profile (Chen et al., 2023).

Disclaimer

For R&D or non-EU Food use. Not for retail sale.


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hcodes

Hazard Classifications

Aquatic Chronic 3

Storage Class

10 - Combustible liquids

flash_point_f

244.4 °F - closed cup

flash_point_c

118 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter



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Study on chemical constituents of volatile oil from Whitefly (Syngonium podophyllum Schott).
Zhou Q, et al.
Natural Product Research and Development, 16(1), 31-32 (2003)
Yonghong Wu et al.
Environmental microbiology, 13(3), 604-615 (2010-11-09)
Periphyton biofilms are natural mixtures comprised of photoautotrophic and heterotrophic complex microorganisms. In this work, the inhibition effects of periphyton biofilms on cyanobacterial blooms were studied in pilot and field trials. Results show that the cyanobacterial species responsible for the
Ufuk Ozgen et al.
Molecules (Basel, Switzerland), 15(4), 2593-2599 (2010-04-30)
Sonchus erzincanicus (Asteraceae) is an endemic species in Turkey, where six Sonchus species grow. In this study, a phytochemical study was performed on the aerial parts of the plant. The study describes the isolation and structure elucidation of five flavonoids



Global Trade Item Number

SKUGTIN
W259403-1KG-K04061837515538
W259403-100G-K04061837806872
W259403-SAMPLE-K04061837515545
W259403-5KG-K04061837806889