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W259525

Sigma-Aldrich

β-Ionone

natural, ≥95%, FG

Synonym(s):
4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one
Empirical Formula (Hill Notation):
C13H20O
CAS Number:
Molecular Weight:
192.30
FEMA Number:
2595
Beilstein:
1909544
EC Number:
MDL number:
PubChem Substance ID:
Flavis number:
7.008
NACRES:
NA.21

grade

FG
Halal
Kosher
natural

Quality Level

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

Assay

≥95%

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

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

berry; floral; woody; sweet

SMILES string

CC(=O)\C=C\C1=C(C)CCCC1(C)C

InChI

1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h7-8H,5-6,9H2,1-4H3/b8-7+

InChI key

PSQYTAPXSHCGMF-BQYQJAHWSA-N

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This Item
W362603W259500W259403
β-Ionone natural, ≥95%, FG

Sigma-Aldrich

W259525

β-Ionone

Dihydro-β-ionone ≥90%

Sigma-Aldrich

W362603

Dihydro-β-ionone

β-Ionone predominantly trans, ≥97%, FCC, FG

Sigma-Aldrich

W259500

β-Ionone

α-Ionone ≥90%, stabilized

Sigma-Aldrich

W259403

α-Ionone

grade

FG, Halal, Kosher, natural

grade

Halal

grade

FG, Fragrance grade, Kosher

grade

Fragrance grade, Halal, Kosher

assay

≥95%

assay

≥90%

assay

≥97%

assay

≥90%

refractive index

n20/D 1.52 (lit.)

refractive index

n20/D 1.481 (lit.)

refractive index

n20/D 1.52 (lit.)

refractive index

n20/D 1.498 (lit.)

bp

126-128 °C/12 mmHg (lit.)

bp

-

bp

126-128 °C/12 mmHg (lit.)

bp

259-263 °C (lit.)

density

0.945 g/mL at 25 °C (lit.)

density

0.923 g/mL at 25 °C (lit.)

density

0.945 g/mL at 25 °C (lit.)

density

0.93 g/mL at 25 °C (lit.)

documentation

see Safety & Documentation for available documents

documentation

see Safety & Documentation for available documents

documentation

see Safety & Documentation for available documents

documentation

see Safety & Documentation for available documents

General description

β-Ionone is one of the main volatile compounds identified in green tea and tomatoes.

Other Notes

Natural occurrence: Tobacco, grape, grape brandy, orange juice, papaya, peach, raspberry, roasted almond, tea and spearmint.

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Aquatic Chronic 2 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 2


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