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W259403

Sigma-Aldrich

α-Ionone

≥90%, stabilized

Sinônimo(s):

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

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About This Item

Fórmula empírica (Notação de Hill):
C13H20O
Número CAS:
127-41-3
Peso molecular:
192.30
Número FEMA:
2594
Beilstein:
3197885
Número CE:
204-841-6
Conselho da Europa nº:
141
Número MDL:
MFCD00001565
Código UNSPSC:
12164502
ID de substância PubChem:
24901174
Número de Flavis:
7.007
NACRES:
NA.21
Organoléptico:
berry; cherry; woody; raspberry; violet
grau:
Fragrance grade
Halal
Kosher
fonte biológica:
synthetic
Agency:
follows IFRA guidelines
alérgeno alimentar:
no known allergens

fonte biológica

synthetic

Nível de qualidade

400

grau

Fragrance grade
Halal
Kosher

Agency

follows IFRA guidelines

conformidade reg.

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

Ensaio

≥90%

contém

synthetic α-tocopherol as stabilizer

índice de refração

n20/D 1.498 (lit.)

p.e.

259-263 °C (lit.)

densidade

0.93 g/mL at 25 °C (lit.)

aplicação(ões)

flavors and fragrances

Documentação

see Safety & Documentation for available documents

alérgeno alimentar

no known allergens

alérgeno de fragrância

no known allergens

Organoléptico

berry; cherry; woody; raspberry; violet

cadeia de caracteres SMILES

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+

chave InChI

UZFLPKAIBPNNCA-BQYQJAHWSA-N

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Descrição geral

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

Aplicação


  • 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).

Exoneração de responsabilidade

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

Pictogramas

Health hazard
GHS08

Palavra indicadora

Danger

Frases de perigo

H334

Declarações de precaução

P261 - P284 - P501

Classificações de perigo

Resp. Sens. 1

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

244.4 °F - closed cup

Ponto de fulgor (°C)

118 °C - closed cup

Equipamento de proteção individual

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

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
SHBN7128
SHBM5071
SHBM2658
SHBL7662
SHBL0664

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Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

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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)
E Jouenne et al.
Journal of agricultural and food chemistry, 48(11), 5396-5400 (2000-11-23)
Apparent binding constants of aroma compounds limonene, alpha- and beta-ionone, and terpenyl acetate, with beta-lactoglobulin (BLG), were determined, using dynamic coupled column liquid chromatography, for pH values varying from 3 to 11. K(a) values varied from 2.61 to 3.21 x
Da-Mi Jung et al.
Journal of agricultural and food chemistry, 51(7), 1988-1993 (2003-03-20)
Diffusion-based NMR techniques were employed to study effects of pH on beta-lactoglobulin (BLG) conformation and binding affinity to alpha- and beta-ionone. In the first part of the study, the influence of pH on the diffusion coefficient of BLG in D(2)O
María del Mar Caja et al.
Journal of agricultural and food chemistry, 55(16), 6700-6704 (2007-07-17)
In addition to the already available information on the authenticity of alpha- (1) and beta-ionone (2) from plant tissues, there is an interest in the stable isotope data of 1 and 2 available by synthesis from citral and acetone, as
Ayhan Celik et al.
Organic & biomolecular chemistry, 3(16), 2930-2934 (2005-09-28)
The hydroxylation of alpha-ionone 1 and beta-ionone 2 to their corresponding mono-hydroxylated derivatives has been examined using a recombinant E. coli whole cell system, in which cytochromes P450 SU1 and SU2, and P450 SOY were over-expressed with their cognate ferrodoxins.
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