W259500
β-Ionone
predominantly trans, ≥97%, FCC, FG
Synonym(s):
4-(2,6,6-Trimethyl-1-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:
2595
Beilstein:
1909544
Council of Europe no.:
142
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
7.008
NACRES:
NA.21
grade:
FG
Fragrance grade
Kosher
Fragrance grade
Kosher
biological source:
synthetic
food allergen:
no known allergens
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biological source
synthetic
Quality Level
grade
FG
Fragrance grade
Kosher
Agency
follows IFRA guidelines
reg. compliance
EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515
Assay
≥97%
refractive index
n20/D 1.52 (lit.)
bp
126-128 °C/12 mmHg (lit.)
density
0.945 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
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General description
β-Ionone is one of the main volatile compounds identified in green tea and tomatoes.
Biochem/physiol Actions
Taste at 1-20 ppm
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Chronic 2 - Skin Irrit. 2
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Enzymatic modification of tomato homogenate and its effect on volatile flavor compounds.
Yilmaz E, et al.
Journal of Food Science, 67(6), 2122-2125 (2002)
Further Investigation of Flavor Constituents in Manufactured Green Tea
Yamanishi T, et al.
Agricultural and Biological Chemistry, 34(4), 599-608 (1970)
A Vieira et al.
Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologicas, 44(6), 538-545 (2011-03-30)
β-ionone (βI), a cyclic isoprenoid, and geraniol (GO), an acyclic monoterpene, represent a promising class of dietary chemopreventive agents against cancer, whose combination could result in synergistic anticarcinogenic effects. The chemopreventive activities of βI and GO were evaluated individually or
Jianfeng Wang et al.
Investigative ophthalmology & visual science, 53(10), 6355-6369 (2012-08-18)
In human retinal degeneration, rod photoreceptors reactively sprout neurites. The mechanism is unknown in part because of the paucity of animal models displaying this feature of human pathology. We tested the role of cAMP and opsin in sprouting by tiger
Mun-Ock Kim et al.
Molecular cancer therapeutics, 9(4), 833-843 (2010-04-01)
beta-Ionone (ION), an end-ring analogue of beta-carotenoid, has been known to inhibit tumor cell growth and induce apoptosis in various types of cancer cells. Nevertheless, its apoptosis-related molecular mechanisms remain unclear. Here, we first investigated the molecular mechanisms by which
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