5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-one
5-ethyl-3,4,5,6-tetramethyl-2-cyclohexen-1-one
 
Notes:
None found
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      Product(s):
      17369-61-8 5-ethyl-3,4,5,6-tetramethylcyclohex-2-en-1-one
       
  • CSA
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CAS Number: 17369-61-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg: 241-404-9
FDA UNII: LPZ81BCM3U
Nikkaji Web: J287.028B
CoE Number: 168
XlogP3-AA: 3.10 (est)
Molecular Weight: 180.29060000
Formula: C12 H20 O
NMR Predictor: Predict (works with chrome or firefox)
Category: flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
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JECFA Food Flavoring: 1111  tetramethylethylcyclohexenone (mixture of isomers)
FEMA Number: 3061 tetramethylethylcyclohexenone (mixture of isomers)
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):977045-69-4 ; TETRAMETHYL ETHYLCYCLOHEXENONE (MIXTURE OF ISOMERS)
FDA Regulation:
FDA PART 172 -- FOOD ADDITIVES PERMITTED FOR DIRECT ADDITION TO FOOD FOR HUMAN CONSUMPTION
Subpart F--Flavoring Agents and Related Substances
Sec. 172.515 Synthetic flavoring substances and adjuvants.
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Physical Properties:
Appearance: colorless to pale yellow clear liquid (est)
Assay: 97.00 to 100.00 % sum of isomers
Food Chemicals Codex Listed: No
Boiling Point: 242.00 to  243.00 °C. @ 760.00 mm Hg
Vapor Pressure: 0.034000 mmHg @ 25.00 °C. (est)
Flash Point: 213.00 °F. TCC ( 100.56 °C. )
logP (o/w): 3.102 (est)
Soluble in:
 alcohol
 water, very slightly
 water, 23.5 mg/L @ 25 °C (est)
Insoluble in:
 water
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Organoleptic Properties:
 
Odor Type: caramellic
 
 warm  caramellic  fruity  spicy  
Odor Description:
at 100.00 %. 
warm caramel fruity spicy
 
 
Flavor Type: caramellic
 
 creamy  caramellic  fruity  
Taste Description:
creamy caramel fruity
 
Odor and/or flavor descriptions from others (if found).
 
 
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Cosmetic Information:
None found
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Suppliers:
BOC Sciences
For experimental / research use only.
5-ethyl-3,4,5,6-tetramethylcyclohex-2-en-1-one
Parchem
5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-one
Chemical Sources Association
Need This Item for Flavor/Food?: You can contact the CSA
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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
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Safety in Use Information:
Category: flavoring agents
Recommendation for 5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-one usage levels up to:
 not for fragrance use.
 
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: 3
Click here to view publication 3
 average usual ppmaverage maximum ppm
baked goods: -30.00000
beverages(nonalcoholic): -5.00000
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: --
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: -30.00000
fruit ices: -30.00000
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: -30.00000
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: --
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Safety References:
Flavor & Extract Manufacturers Association (FEMA) reference(s):
The FEMA GRAS assessment of alicyclic substances used as flavor ingredients. View pdf
EPI System: View
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 86559
National Institute of Allergy and Infectious Diseases: Data
 5-ethyl-3,4,5,6-tetramethylcyclohex-2-en-1-one
Chemidplus: 0017369618
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References:
 5-ethyl-3,4,5,6-tetramethylcyclohex-2-en-1-one
NIST Chemistry WebBook: Search Inchi
Pubchem (cid): 86559
Pubchem (sid): 135044448
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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): Search
ChemSpider: View
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Potential Blenders and core components note
 
For Odor
acidic
acidic
 cyclohexyl acetic acidFL/FR
anisic
 ethyl para-anisateFL/FR
balsamic
2-acetyl furanFL/FR
 butyl cinnamateFL/FR
 ethyl cinnamateFL/FR
 tolu balsam oilFL/FR
buttery
 acetoinFL/FR
 acetyl propionylFL/FR
isobutyl lactateFL/FR
3,4-hexane dioneFL/FR
2-oxobutyric acidFL/FR
 caramel pentadioneFL/FR
 cycloteneFL/FR
 cyclotene hydrateFL/FR
alpha,alpha-dimethyl anisyl acetoneFL/FR
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl cyclopentenoloneFL/FR
 ethyl maltolFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
 fenugreek absoluteFL/FR
 geranyl crotonateFR
 immortelle absoluteFL/FR
 levulinic acidFL/FR
 maltolFL/FR
 maltyl propionateFL/FR
 maple furanoneFL/FR
 menthone lactoneFL/FR
 mesitene lactoneFR
5-methyl furfuralFL/FR
 rosefuranFL/FR
 shoyu furanoneFL/FR
 strawberry furanoneFL/FR
 strawberry furanone acetateFL/FR
 toffee furanoneFL/FR
cheesy
2-heptanoneFL/FR
coconut
gamma-heptalactoneFL/FR
creamy
gamma-butyrolactoneFL/FR
earthy
 pinus sylvestris leaf absoluteFL/FR
ethereal
 ethyl 4-pentenoateFL/FR
 ethyl pyruvateFL/FR
isovaleraldehyde propylene glycol acetalFL/FR
fatty
(Z)-dairy lactoneFL/FR
 ethyl undecylenateFL/FR
fermented
 ethyl (E)-2-crotonateFL/FR
 ethyl crotonateFL/FR
floral
 benzyl formateFL/FR
2-hexylidene cyclopentanoneFL/FR
 rhodinyl isobutyrateFL/FR
 rose carboxylateFR
 ylang ylang flower oil IIIFL/FR
para-anisyl methyl ketoneFL/FR
gamma-decalactoneFL/FR
(E)-ethyl tiglateFL/FR
 strawberry furanone butyrateFL/FR
 tetrahydrofurfuryl acetateFL/FR
green
isoamyl 3-(2-furan) propionateFL/FR
 butyl lactateFL/FR
 octanal diethyl acetalFL/FR
 butyl levulinateFL/FR
wild carrot seed oil CO2 extractFL/FR
 dimethyl benzyl carbinyl crotonateFL/FR
 lavender absolute bulgariaFL/FR
 myrtle oilFL/FR
 myrtle oil moroccoFL/FR
 nonisyl acetateFR
honey
 methyl phenyl acetateFL/FR
musty
3-acetyl-2,5-dimethyl furanFL/FR
nutty
2-acetyl-3,5(or 6)-dimethyl pyrazineFL/FR
2,3-dimethyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
phenolic
4-methyl-2,6-dimethoxyphenolFL/FR
spicy
alpha-amyl cinnamyl alcoholFL/FR
 cadinadiene 
 cinnamyl propionateFL/FR
 eugenyl isovalerateFL/FR
(E)-propyl 2-furan acrylateFL/FR
(E)-tiglic acidFL/FR
sweet
 vanilla oleoresin baliFL/FR
vanilla
 ethyl vanillinFL/FR
 ethyl vanillin propylene glycol acetalFL/FR
 vanilla oleoresin bourbonFL/FR
 vanillyl isobutyrateFL/FR
vegetable
 tetrahydrofurfuryl alcoholFL/FR
waxy
 ethyl palmitateFL/FR
woody
beta-caryophyllene alcohol acetateFL/FR
 kaempferia galanga rhizome oilFL/FR
 spicy pentanoneFL/FR
 
For Flavor
 
No flavor group found for these
4-acetyl-2,5-dimethyl-3(2H)-furanoneFL
2-acetyl-3,4,5,6-tetrahydropyridineFL
 allyl 2-furoateFL
 benzyl disulfideFL
 benzyl methyl tiglateFL
 butyl cinnamateFL/FR
 cadinadiene 
beta-caryophyllene alcohol acetateFL/FR
2,5-diethyl tetrahydrofuranFL
alpha,alpha-dimethyl anisyl acetoneFL/FR
 dimethyl benzyl carbinyl crotonateFL/FR
 ethyl 2-hydroxy-2-methyl butyrateFL/FR
 ethyl 4-pentenoateFL/FR
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-oneFL/FR
 eugenyl isovalerateFL/FR
 furfuryl acetoneFL
2-hexylidene cyclopentanoneFL/FR
 menthone lactoneFL/FR
 myrtle oil moroccoFL/FR
 pinus sylvestris leaf absoluteFL/FR
 rosefuranFL/FR
 strawberry furanone ethyl etherFL
isoamyl 3-(2-furan) propionateFL/FR
 hexyl 3-mercaptobutanoateFL
acidic
 levulinic acidFL/FR
anise
 ethyl para-anisateFL/FR
balsamic
 ethyl cinnamateFL/FR
 tolu balsam oilFL/FR
bready
 mango furanoneFL
brown
2-oxobutyric acidFL/FR
5-methyl furfuralFL/FR
 tetrahydrofurfuryl acetateFL/FR
(E)-tiglic acidFL/FR
burnt
 furfuryl alcoholFL
buttery
isobutyl lactateFL/FR
 diacetylFL
3,4-hexane dioneFL/FR
camphoreous
 kaempferia galanga rhizome oilFL/FR
caramellic
 butter caramel flavorFL
 caramel cream flavorFL
 caramel custard flavorFL
 caramel dioneFL
 caramel furanoneFL
 caramel malted mambo flavorFL
 caramel pentadioneFL/FR
 creme brulee flavorFL
 cycloteneFL/FR
 cyclotene hydrateFL/FR
 ethyl maltolFL/FR
 fenugreek absoluteFL/FR
 maltolFL/FR
 maltyl propionateFL/FR
 maple cream flavorFL
 maple furanoneFL/FR
3-methyl butyl 2-furyl butyrateFL
 shoyu furanoneFL/FR
 strawberry furanoneFL/FR
 strawberry furanone acetateFL/FR
 toffee furanoneFL/FR
cheesy
2-heptanoneFL/FR
coffee
 coffee creme brulee flavorFL
2-isopropyl pyrazineFL
2-thiophene thiolFL
creamy
 acetoinFL/FR
 cajeta flavorFL
 flan flavorFL
2,4-heptadienalFL
dairy
 creme brulle coffee flavorFL
eggy
 egg nog creme brulee flavorFL
fatty
(Z)-dairy lactoneFL/FR
 ethyl undecylenateFL/FR
(E,E)-2,4-undecadienalFL
2,4-undecadienalFL
floral
 cinnamyl propionateFL/FR
 methyl phenyl acetateFL/FR
 rhodinyl isobutyrateFL/FR
 ylang ylang flower oil IIIFL/FR
fruity
 acetyl isovalerylFL
 banana pineapple flavorFL
 benzyl formateFL/FR
gamma-decalactoneFL/FR
(E)-ethyl tiglateFL/FR
 furfuryl valerateFL
2-pentanoyl furanFL
(E)-propyl 2-furan acrylateFL/FR
 spicy pentanoneFL/FR
 strawberry furanone butyrateFL/FR
isovaleraldehyde propylene glycol acetalFL/FR
green
 butyl lactateFL/FR
2-furyl acetoneFL
 immortelle absoluteFL/FR
 octanal diethyl acetalFL/FR
herbal
 butyl levulinateFL/FR
wild carrot seed oil CO2 extractFL/FR
5-hydroxymethyl furfuralFL
 lavender absolute bulgariaFL/FR
jammy
 ethyl cyclopentenoloneFL/FR
lactonic
gamma-heptalactoneFL/FR
milky
gamma-butyrolactoneFL/FR
musty
 ethyl (E)-2-crotonateFL/FR
nutty
2-acetyl furanFL/FR
3-acetyl-2,5-dimethyl furanFL/FR
2-acetyl-3,5(or 6)-dimethyl pyrazineFL/FR
2,3-dimethyl pyrazineFL/FR
 nutty cyclohexenoneFL/FR
 peanut oxazoleFL
 tetrahydrofurfuryl alcoholFL/FR
phenolic
4-methyl-2,6-dimethoxyphenolFL/FR
rummy
 ethyl crotonateFL/FR
 ethyl pyruvateFL/FR
spicy
alpha-amyl cinnamyl alcoholFL/FR
para-anisyl methyl ketoneFL/FR
 myrtle oilFL/FR
sweet
 cyclohexyl acetic acidFL/FR
 dulce de leche flavorFL
 vanilla oleoresin baliFL/FR
toasted
 acetyl propionylFL/FR
vanilla
 ethyl vanillinFL/FR
 ethyl vanillin propylene glycol acetalFL/FR
 vanilla oleoresin bourbonFL/FR
 vanillyl isobutyrateFL/FR
waxy
 ethyl palmitateFL/FR
 furfuryl octanoateFL
 
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Potential Uses:
 caramelFL
 spiceFL
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
2-cyclohexen-1-one, 5-ethyl-3,4,5,6-tetramethyl-
5-ethyl-3,4,5,6-tetramethyl cyclohex-2-en-1-one
5-ethyl-3,4,5,6-tetramethyl-2-cyclohexen-1-one
5-ethyl-3,4,5,6-tetramethylcyclohex-2-en-1-one
5-ethyl-3,4,5,6-tetramethylcyclohexen-2-one
 tetramethyl ethyl cyclohexenone
 tetramethylethylcyclohexenone (mixture of isomers)
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