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dihydro-gamma-ionone

Chemical Structure

General Material Information

Preferred name dihydro-gamma-ionone
Trivial Name Dihydro-γ-ionone
Short Description 4-dimethyl methylene cyclohexyl butan-2-one
Formula C13 H22 O
CAS Number 13720-12-2
ECHA Number 237-283-7
FDA UNII Search
Nikkaji Number J23.543A
xLogP3-AA 3.10 (est)
NMR Predictor External link
Synonyms
  • 2-butanone, 4-(2,2-dimethyl-6-methylenecyclohexyl)-
  • dihydro gamma-ionone
  • gamma- dihydroionone
  • 4-dimethyl methylene cyclohexyl butan-2-one
  • 4-(2,2-dimethyl-6-methylene cyclohexyl) butan-2-one
  • 4-(2,2-dimethyl-6-methylene cyclohexyl)-2-butanone
  • 4-(2,2-dimethyl-6-methylenecyclohexyl)-2-butanone
  • 4-(2,2-dimethyl-6-methylenecyclohexyl)butan-2-one
  • 4-(2,2-dimethyl-6-methylidenecyclohexyl)butan-2-one
  • 4-(2,2-dimethyl-6-methylidenecyclohexyl)butan-2-one
  • 2-Butanone, 4-(2,2-dimethyl-6-methylenecyclohexyl)-
  • 4-(2,2-Dimethyl-6-methylenecyclohexyl)-2-butanone
  • Dihydro-γ-ionone
  • (±)-2,3-Dihydro-γ-ionone

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
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2914.23.0000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 194.31753540039
Specific gravity @ 22 °C
Pounds per Gallon
Boiling Point 116 to 118°C @ 10 mm Hg
Boiling Point 257 to 258°C @ 760 mm Hg
Vapor Pressure 0.014 mmHg @ 25 °C
Flash Point TCC Value 91.3 °C TCC
logP (o/w) 3.982 est
Solubility
alcohol Yes
water, 9.97 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Woody
warm, woody, earthy, ambergris, tobacco, amber, violet
General comment At 10.00 % in dipropylene glycol. warm woody earthy ambergris tobacco amber violet

Occurrences

Potential Uses

Applications
Odor purposes Amber, Ambergris, Earth, Powder, Tobacco, Woody
Other purposes Beautiful
Cosmetic purposes Perfuming agents

Safety Information

Safety information

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:
Not determined
Dermal Toxicity:
Not determined
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
maximum skin levels for fine fragrances:
0.0001 % and are based on the assumption that the fragrance mixture is used at 20% in a consumer product (IFRA Use Level Survey).(IFRA, 2002)
Recommendation for dihydro-gamma-ionone usage levels up to:
0.0100 % in the fragrance concentrate.
use level in formulae for use in cosmetics:
0.0073 %
Dermal Systemic Exposure in Cosmetic Products:
0.0002 mg/kg/day (IFRA, 2002)

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):13720-12-2
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :114558
National Institute of Allergy and Infectious Diseases:Data
4-(2,2-dimethyl-6-methylidenecyclohexyl)butan-2-one
Chemidplus:0013720122