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General Material Information

Preferred name beta-damascone
Trivial Name 1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one
Short Description 1-(2,6,6-trimethyl-1-cyclohexenyl)-2-buten-1-one
Formula C13 H20 O
CAS Number 35044-68-9
FEMA Number 3243
FDA UNII J131X1Y3RE
xLogP3-AA 3.50 (est)
NMR Predictor External link
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 35044-68-9 ; 4-(2,6,6-TRIMETHYLCYCLOHEX-1-ENYL)BUT-2-EN-4-ONE
Synonyms
  • 2-buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
  • damascone beta FAB
  • damasione
  • dihydro floriffone B
  • dorinone
  • rose ketone beta
  • 4-(2,6,6-trimethyl cyclohex-1-enyl) but-2-en-4-one
  • 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-buten-1-one
  • 1-(2,6,6-trimethyl-1-cyclohexenyl)-2-buten-1-one
  • 1-(2,6,6-trimethyl-1-cyclohexenyl)but-2-en-1-one
  • 1-(2,6,6-trimethylcyclohex-1-en-1-yl)but-2-en-1-one
  • 1-(2,6,6-trimethylcyclohex-1-enyl)but-2-en-1-one
  • 1-(2,6,6-trimethyl-1-cyclohexenyl)but-2-en-1-one
  • 2-Buten-1-one, 1-(2,6,6-trimethyl-1-cyclohexen-1-yl)-
  • 1-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-2-buten-1-one
  • 2,6,6-Trimethyl-1-crotonoyl-1-cyclohexene
  • 2,6,6-Trimethyl-1-(2-butenoyl)-1-cyclohexene
  • 1-(2,6,6-Trimethylcyclohexenyl)-2-buten-1-one

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Literature & References

1-(2,6,6-trimethyl-1-cyclohexenyl)but-2-en-1-one
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):32052
Pubchem (sid):135018635
Publications by PubMed
Comparison of aroma active and sulfur volatiles in three fragrant rice cultivars using GC-olfactometry and GC-PFPD.
Influence of triterpenoids present in apple peel on inflammatory gene expression associated with inflammatory bowel disease (IBD).
Analytical and sensory characterization of the aroma of "Langhe D.O.C. Nebbiolo" wines: influence of the prefermentative cold maceration with dry ice.
Characterization of volatiles and aroma-active compounds in honeybush (Cyclopia subternata) by GC-MS and GC-O analysis.
[Isoprenoids and phenylpropanoids from Saussurea deltoidea].
Characterization of the bound volatile extract from baby kiwi (Actinidia arguta).
Structural Analysis of CYP101C1 from Novosphingobium aromaticivorans DSM12444.
Insecticidal potency of novel compounds on multiple insect species of medical and veterinary importance.
Volatile composition screening of Salix spp. nectar honey: benzenecarboxylic acids, norisoprenoids, terpenes, and others.
Identification of 3-hydroxy-beta-damascone and related carotenoid-derived aroma compounds as novel potent inducers of Nrf2-mediated phase 2 response with concomitant anti-inflammatory activity.
Substrate promiscuity of RdCCD1, a carotenoid cleavage oxygenase from Rosa damascena.
Fragrance material review on cis-beta-damascone.
Fragrance material review on trans-beta-damascone.
[Investigation of the pyrolysis behavior of 4-oxo-beta-damascone by on-line pyrolysis gas chromatography-mass spectrometry].
Glycosidically bound volatiles and flavor precursors in Laurus nobilis L.
Investigation of bound aroma constituents of yellow-fleshed nectarines (Prunus persica L. Cv. Springbright). changes in bound aroma profile during maturation.
Aroma composition of Vitis vinifera Cv. tannat: the typical red wine from Uruguay.
Identification of (3S, 9R)- and (3S, 9S)-megastigma-6,7-dien-3,5,9-triol 9-O-beta-D-glucopyranosides as damascenone progenitors in the flowers of Rosa damascena Mill.
Character impact odorants of the apple cultivars Elstar and Cox Orange.
Volatile compounds released by enzymatic hydrolysis of glycoconjugates of leaves and grape berries from Vitis vinifera Muscat of Alexandria and Shiraz cultivars.
Acid-catalyzed hydrolysis of alcohols and their beta-D-glucopyranosides.
Identification of potent odorants in Japanese green tea (Sen-cha).
C(13)-Norisoprenoid glucoconjugates from lulo (Solanum quitoense L.) leaves.
Publications by J-Stage
Identification of (3S, 9R)- and (3S, 9S)-Megastigma-6,7-dien-3,5,9-triol 9-O-ß-D-glucopyranosides as Damascenone Progenitors in the…

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):HMDB32541
FooDB:FDB010416
Export Tariff Code:2914.29.0000
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 192.30160522461
Specific gravity @ 25 °C
Pounds per Gallon 7.697 to 7.755
Refractive Index 1.496 to 1.5 @ 20 °C
Acid Value 1 max KOH/g
Vapor Pressure 0.007 mmHg @ 25 °C
Flash Point TCC Value 93.33 °C TCC
logP (o/w) 3.312 est
Shelf life 12 months (or longer if stored properly.)
Storage notes Store in cool, dry place in tightly sealed containers, protected from heat and light.
Solubility
alcohol Yes
water, 7.986 mg/L @ 25 °C (est) Yes
water No

Organoleptic Properties

Odor Type: Fruity
fruity, floral, currant black currant, plum, rose, honey, tobacco
Odor strength high , recommend smelling in a 1.00 % solution or less
Substantivity 191 hour(s) at 100.00 %
Luebke, William tgsc, (1987) At 1.00 % in dipropylene glycol. fruity floral black currant plum rose honey tobacco
Flavor Type: Fruity
fruity, green, jammy, berry, tropical, tobacco, plum, honey
Luebke, William tgsc, (1987) Fruity green jammy berry tropical tobacco plum honey

Occurrences

Safety Information

Safety information

European information :
Most important hazard(s):
Xi - Irritant
R 43 - May cause sensitisation by skin contact.
S 02 - Keep out of the reach of children.
S 24 - Avoid contact with skin.
S 36 - Wear suitable protective clothing.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
Acute toxicity, Oral (Category 5), H303
Skin sensitisation (Category 1), H317
GHS Label elements, including precautionary statements
Pictogramexclamation-mark.jpg
Signal word Warning
Hazard statement(s)
H303 - May be harmfulif swallowed
H317 - May cause an allergic skin reaction
Precautionary statement(s)
P261 - Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 - Contaminated work clothing should not be allowed out of the workplace.
P280 - Wear protective gloves/protective clothing/eye protection/face protection.
P302 + P352 - IF ON SKIN: wash with plenty of soap and water.
P333 + P313 - IF SKIN irritation or rash occurs: Get medical advice/attention.
P363 - Wash contaminated clothing before reuse.
P501 - Dispose of contents/ container to an approved waste disposal plant.
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
IFRA Critical Effect:
Dermal sensitization
IFRA fragrance material specification:
Should not be used as fragrance ingredients such that the total level in finished cosmetic products exceeds 0.02%, individually or in combination. Based on test data showing sensitising potential for these materials and on evidence of cross-reactivity. (IFRA guidelines)
View the IFRA Standard
View IFRA Standards Library for complete information.
Please review Amendment 49 IFRA documentation for complete information.
IFRA RESTRICTION LIMITS IN THE FINISHED PRODUCT (%):
Category 1: Products applied to the lips
0.0077 %
Category 2: Products applied to the axillae
0.0023 %
Category 3: Products applied to the face/body using fingertips
0.046 %
Category 4: Products related to fine fragrance
0.043 %
Category 5: Products applied to the face and body using the hands (palms), primarily leave-on
Category 5A: Body lotion products applied to the body using the hands (palms), primarily leave-on
0.011 %
Category 5B: Face moisturizer products applied to the face using the hands (palms), primarily leave-on
0.011 %
Category 5C: Hand cream products applied to the hands using the hands (palms), primarily leave-on
0.011 %
Category 5D: Baby Creams, baby Oils and baby talc
0.011 %
Category 6: Products with oral and lip exposure
0.025 %
Category 7: Products applied to the hair with some hand contact
Category 7A: Rinse-off products applied to the hair with some hand contact
0.088 %
Category 7B: Leave-on products applied to the hair with some hand contact
0.088 %
Category 8: Products with significant anogenital exposure
0.0045 %
Category 9: Products with body and hand exposure, primarily rinse off
0.084 %
Category 10: Household care products with mostly hand contact
Category 10A: Household care excluding aerosol products (excluding aerosol/spray products)
0.30 %
Category 10B: Household aerosol/spray products
0.30 %
Category 11: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate
Category 11A: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
0.17 %
Category 11B: Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
0.17 %
Category 12: Products not intended for direct skin contact, minimal or insignificant transfer to skin
No Restriction
Notes:
IFRA FLAVOR REQUIREMENTS:

Due to the possible ingestion of small amounts of fragrance ingredients from their use in products in Categories 1 and 6, materials must not only comply with IFRA Standards but must also be recognized as safe as a flavoring ingredient as defined by the IOFI Code of Practice (www.iofi.org). For more details see chapter 1 of the Guidance for the use of IFRA Standards.

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: 4
Click here to view publication 4
average usual ppmaverage maximum ppm
baked goods: -10.00000
beverages(nonalcoholic): -10.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: -10.00000
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -10.00000
fruit ices: -10.00000
gelatins / puddings: -10.00000
granulated sugar: --
gravies: --
hard candy: -10.00000
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --

Safety references

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

List of apha, beta-Unsaturated Aldehydes and Ketones representative of FGE.19 substances for Genotoxicity Testing [1] - Statement of the Panel on Food Contact Materials, Enzymes, Flavourings and Processing Aids (CEF)
View page or View pdf

Safety of 31 flavouring compounds belonging to different chemical groups when used as feed additives for all animal species
View page or View pdf

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):35044-68-9
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :32052
National Institute of Allergy and Infectious Diseases:Data
SCCNFP:opinion
WGK Germany:2
1-(2,6,6-trimethyl-1-cyclohexenyl)but-2-en-1-one
Chemidplus:0035044689