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General Material Information

Preferred name beta-ionol
Trivial Name β-Ionol
Short Description 4-(2,2,6-trimethyl-1-cyclohexenyl)but-3-en-2-ol
Formula C13 H22 O
CAS Number 22029-76-1
FEMA Number 3625
Flavis Number 2.106
ECHA Number 244-735-7
FDA UNII Search
Nikkaji Number J146.841C
Beilstein Number 1866761
MDL MFCD00036597
NMR Predictor External link
JECFA Food Flavoring 392 beta-ionol
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 22029-76-1 ; BETA-IONOL
Synonyms
  • 3-buten-2-ol, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
  • 2-hydroxy-beta-ionone
  • b- ionol
  • ionol, beta
  • 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-ol
  • 4-2,6,6-trimethyl-1-cyclohexenyl-3-buten-2-ol
  • 4-(2,6,6-trimethyl-1-cyclohexenyl)-3-butene-2-ol
  • 4-(2,2,6-trimethyl-1-cyclohexenyl)but-3-en-2-ol
  • 4-(2,6,6-trimethyl-1-cyclohexenyl)but-3-en-2-ol
  • 4-(2,6,6-trimethylcyclohex-1-en-1-yl)but-3-en-2-ol
  • 4-(2,6,6-trimethyl-1-cyclohexenyl)but-3-en-2-ol
  • 3-Buten-2-ol, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
  • 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-ol
  • β-Ionol

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS):View
HMDB (The Human Metabolome Database):HMDB36820
FooDB:FDB015768
Export Tariff Code:2906.19.5000
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 194.31753540039
Specific gravity @ 25 °C
Pounds per Gallon 7.68 to 7.739
Refractive Index 1.496 to 1.502 @ 20 °C
Vapor Pressure 0.000431 mmHg @ 25 °C
Vapor Density 1
Flash Point TCC Value 93.33 °C TCC
logP (o/w) 4.059 est
Solubility
alcohol Yes
water, 16.29 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Floral
sweet, herbal, floral, violet, tropical, balsamic, woody, berry, powdery, fruity
Odor strength medium
Substantivity 168 hour(s) at 100.00 %
Luebke, William tgsc, (1995) At 100.00 %. sweet herbal floral violet tropical balsam woody
Mosciano, Gerard P&F 19, No. 2, 55, (1994) Sweet, woody, berry, powdery, floral and fruity
Flavor Type: Floral
floral, violet, fruity, woody, berry, powdery
Mosciano, Gerard P&F 19, No. 2, 55, (1994) At 20.00 ppm. Floral violet-like, fruity, woody, berry with powdery nuances
Used for pitty note in stone fruits. Also adds body to blueberry, strawberry and pineapple flavors. Woody berry

Occurrences

Safety Information

Safety information

Preferred SDS: View
European information :
Most important hazard(s):
Xn - Harmful.
R 22 - Harmful if swallowed.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37 - Wear suitable protective clothing and gloves.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LDLo 5000 mg/kg
Food and Chemical Toxicology. Vol. 26, Pg. 361, 1988.

Dermal Toxicity:
skin-rabbit LD50 > 5000 mg/kg
Food and Chemical Toxicology. Vol. 26, Pg. 361, 1988.

Inhalation Toxicity:
Not determined

Safety in use information

Category:
flavor and fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for beta-ionol usage levels up to:
8.0000 % in the fragrance concentrate.
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.73 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.10 (μg/capita/day)
Structure Class: I
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 12
Click here to view publication 12
average usual ppmaverage maximum ppm
baked goods: -3.00000
beverages(nonalcoholic): -1.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: -5.00000
condiments / relishes: --
confectionery froastings: -2.00000
egg products: --
fats / oils: --
fish products: --
frozen dairy: -1.50000
fruit ices: -1.50000
gelatins / puddings: -2.00000
granulated sugar: --
gravies: --
hard candy: -4.00000
imitation dairy: -1.50000
instant coffee / tea: --
jams / jellies: -2.00000
meat products: --
milk products: -1.50000
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: -2.50000
soups: --
sugar substitutes: --
sweet sauces: --
Food categories according to Commission Regulation EC No. 1565/2000 (EC, 2000) in FGE.06 (EFSA, 2002a). According to the Industry the "normal" use is defined as the average of reported usages and "maximum use" is defined as the 95th percentile of reported usages (EFSA, 2002i).
Note: mg/kg = 0.001/1000 = 0.000001 = 1/1000000 = ppm.
average usage mg/kgmaximum usage mg/kg
Dairy products, excluding products of category 02.0 (01.0): 1.000005.00000
Fats and oils, and fat emulsions (type water-in-oil) (02.0): 8.0000050.00000
Edible ices, including sherbet and sorbet (03.0): 2.0000010.00000
Processed fruit (04.1): 1.000005.00000
Processed vegetables (incl. mushrooms & fungi, roots & tubers, pulses and legumes), and nuts & seeds (04.2): 1.000005.00000
Confectionery (05.0): 5.0000020.00000
Chewing gum (05.3): 20.00000100.00000
Cereals and cereal products, incl. flours & starches from roots & tubers, pulses & legumes, excluding bakery (06.0): 1.000005.00000
Bakery wares (07.0): 5.0000020.00000
Meat and meat products, including poultry and game (08.0): 1.000005.00000
Fish and fish products, including molluscs, crustaceans and echinoderms (MCE) (09.0): 1.000005.00000
Eggs and egg products (10.0): 1.000005.00000
Sweeteners, including honey (11.0): 1.000005.00000
Salts, spices, soups, sauces, salads, protein products, etc. (12.0): 5.0000020.00000
Foodstuffs intended for particular nutritional uses (13.0): --
Non-alcoholic ("soft") beverages, excl. dairy products (14.1): 1.000005.00000
Alcoholic beverages, incl. alcohol-free and low-alcoholic counterparts (14.2): 1.000005.00000
Ready-to-eat savouries (15.0): 1.000005.00000
Composite foods (e.g. casseroles, meat pies, mincemeat) - foods that could not be placed in categories 01.0 - 15.0 (16.0): 1.000005.00000

Safety references

European Food Safety Athority(EFSA):Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

European Food Safety Authority (EFSA) reference(s):

Flavouring Group Evaluation 213: alpha,beta-Unsaturated alicyclic ketones and precursors from chemical subgroup 2.7 of FGE.19
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 9, Revision 5 (FGE.09Rev5): Secondary alicyclic saturated and unsaturated alcohols, ketones and esters containing secondary alicyclic alcohols from chemical group 8 and 30, and an ester of a phenol derivative from chemical group 25
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 87, Revision 2 (FGE.87Rev2): Consideration of bicyclic secondary alcohols, ketones and related esters evaluated by JECFA (63rd meeting) structurally related to bicyclic secondary alcohols, ketones and related esters evaluated by EFSA in FGE.47Rev1 (2008)
View page or View pdf

Scientific Opinion on Flavouring Group Evaluation 213, Revision 2 (FGE.213Rev2): Consideration of genotoxic potential for a,ß-unsaturated alicyclic ketones and precursors from chemical subgroup 2.7 of FGE.19
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):22029-76-1
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :5373729
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
4-(2,6,6-trimethyl-1-cyclohexenyl)but-3-en-2-ol
Chemidplus:0022029761
RTECS:EM9630000 for cas# 22029-76-1