EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

2-hydroxy-2-cyclohexenone
2-hydroxy-2-cyclohexen-1-one

Supplier Sponsors

Name:2-hydroxycyclohex-2-en-1-one
CAS Number: 10316-66-2Picture of molecule3D/inchi
FDA UNII:75C1OVW0FJ
Nikkaji Web:J274.216K
CoE Number:11046
XlogP3-AA:0.70 (est)
Molecular Weight:112.12816000
Formula:C6 H8 O2
NMR Predictor:Predict (works with chrome or firefox)
Category:flavoring agents
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist:Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
JECFA Food Flavoring:424 2-hydroxy-2-cyclohexen-1-one
DG SANTE Food Flavourings:07.119 2-hydroxycyclohex-2-en-1-one
FEMA Number:3458 2-hydroxy-2-cyclohexen-1-one
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):10316-66-2 ; 2-HYDROXY-2-CYCLOHEXEN-1-ONE
 
Physical Properties:
Appearance:pale yellow solid (est)
Assay: 99.30 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 35.00 to 38.00 °C. @ 760.00 mm Hg
Boiling Point: 53.00 °C. @ 2.20 mm Hg
Boiling Point: 256.00 to 257.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.002000 mmHg @ 25.00 °C. (est)
Flash Point: 184.00 °F. TCC ( 84.44 °C. )
logP (o/w): -0.742 (est)
Soluble in:
 alcohol
 water
 fats
 water, 9494 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Flavor Type: caramellic
caramellic
Taste Description: Used in flavours in bakery and confections at 2ppm, and in meat products soups and sauces at 5ppm.caramellic
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
BOC Sciences
For experimental / research use only.
2-Cyclohexen-1-one,2-hydroxy-
Parchem
2-hydroxy-2-cyclohexenone
R C Treatt & Co Ltd
1,2-Cyclohexanedione
NI, Kosher
Flavor: caramel
Used in flavours in bakery and confections at 2ppm, and in meat products soups and sauces at 5ppm.
 
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:
flavoring agents
Recommendation for 2-hydroxy-2-cyclohexenone usage levels up to:
 not for fragrance use.
 
Maximised Survey-derived Daily Intakes (MSDI-EU): 0.049 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA): 0.76 (μg/capita/day)
Structure Class: II
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: 9
Click here to view publication 9
 average usual ppmaverage maximum ppm
baked goods: --
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: -7.00000
confectionery froastings: -7.00000
egg products: --
fats / oils: --
fish products: --
frozen dairy: -3.00000
fruit ices: -3.00000
gelatins / puddings: -7.00000
granulated sugar: --
gravies: -5.00000
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: -5.00000
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: -5.00000
sugar substitutes: --
sweet sauces: --
 
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 213, Revision 2 (FGE.213Rev2): Consideration of genotoxic potential for a,-unsaturated alicyclic ketones and precursors from chemical subgroup 2.7 of FGE.19
View page or View pdf

EPI System: View
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :61502
National Institute of Allergy and Infectious Diseases:Data
2-hydroxycyclohex-2-en-1-one
Chemidplus:0010316662
 
References:
 2-hydroxycyclohex-2-en-1-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:10316-66-2
Pubchem (cid):61502
Pubchem (sid):135017737
 
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
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
 
Potential Blenders and core components note
For Odor
acidic
cyclohexyl acetic acid
FL/FR
bready
furfural
FL/FR
burnt
rum ether
FL/FR
buttery
acetyl butyryl
FL/FR
acetyl propionyl
FL/FR
iso
butyl lactate
FL/FR
2,3-
heptane dione
FL/FR
3,4-
hexane dione
FL/FR
caramellic
2-oxo
butyric acid
FL/FR
caramel furanone solution
FL/FR
caramel pentadione
FL/FR
coffee dione
FL/FR
cyclotene
FL/FR
cyclotene hydrate
FL/FR
ethyl furaneol
FL/FR
fenugreek absolute
FL/FR
fenugreek seed oil
FL/FR
helichrysum italicum flower absolute
FL/FR
maltol
FL/FR
maltyl isobutyrate
FL/FR
maltyl propionate
FL/FR
maple furanone
FL/FR
5-
methyl furfural
FL/FR
shoyu furanone
FL/FR
strawberry furanone
FL/FR
strawberry furanone acetate
FL/FR
strawberry furanone solution
FL/FR
trigonella foenum-graecum essence
FL/FR
trigonella foenum-graecum extract
FL/FR
trigonella foenum-graecum tincture
FL/FR
chocolate
2-
methyl butyraldehyde
FL/FR
fermented
butyl laevo-lactate
FL/FR
ethyl (E)-2-crotonate
FL/FR
ethyl crotonate
FL/FR
fruity
ethyl lactate
FL/FR
2-
pentyl furan
FL/FR
tetrahydrofurfuryl acetate
FL/FR
fungal
methyl 2-furoate
FL/FR
nutty
3,5-
cocoa pyrazine
FL/FR
plastic
1-
phenyl-1,2-propane dione
FL/FR
roasted
fenugreek resinoid
FL/FR
spicy
spicy acetoacetate
FL/FR
sweet
vanilla oleoresin bali
FL/FR
tobacco
3-
ethyl pyridine
FL/FR
vanilla
ethyl vanillin
FL/FR
For Flavor
No flavor group found for these
(E)-
aconitic acid
FL
chocolate
fudge caramel flavor
FL
acidic
acidic
2-
furoic acid
FL
brown
2-oxo
butyric acid
FL/FR
furfural
FL/FR
5-
methyl furfural
FL/FR
tetrahydrofurfuryl acetate
FL/FR
burnt
furfuryl alcohol
FL
rum ether
FL/FR
buttery
butter maple flavor
FL
butter praline flavor
FL
butter toffee flavor
FL
iso
butyl lactate
FL/FR
butyl laevo-lactate
FL/FR
2,3-
heptane dione
FL/FR
3,4-
hexane dione
FL/FR
caramellic
almond toffee crunch flavor
FL
almond toffee flavor
FL
caramel fudge flavor
FL
caramel furanone
FL
caramel furanone solution
FL/FR
caramel malted mambo flavor
FL
caramel nut cream flavor
FL
caramel nut fudge flavor
FL
caramel pentadione
FL/FR
caramel walnut shortbread flavor
FL
creme brulee flavor
FL
cyclotene
FL/FR
cyclotene hydrate
FL/FR
ethyl furaneol
FL/FR
3-
ethyl pyridine
FL/FR
5-
ethyl-3,4,5,6-tetramethyl cyclohexen-2-one
FL
fenugreek absolute
FL/FR
fenugreek distillates
FL
roasted
fenugreek flavor
FL
fenugreek resinoid
FL/FR
fenugreek seed oil
FL/FR
honey maple flavor
FL
lucuma flavor
FL
barley
malt extract
FL
maltol
FL/FR
maltyl propionate
FL/FR
maple cream flavor
FL
maple flavor
FL
maple furanone
FL/FR
maple nut flavor
FL
toasted
maple nut flavor
FL
maple syrup
FL
toasted
marshmallow flavor
FL
methyl 2-furoate
FL/FR
3-
methyl butyl 2-furyl butyrate
FL
1-
phenyl-1,2-propane dione
FL/FR
toasted
praline flavor
FL
pyruvaldehyde
FL
shoyu furanone
FL/FR
strawberry furanone
FL/FR
strawberry furanone acetate
FL/FR
strawberry furanone solution
FL/FR
english
toffee flavor
FL
toffee flavor
FL
trigonella foenum-graecum essence
FL/FR
trigonella foenum-graecum extract
FL/FR
trigonella foenum-graecum tincture
FL/FR
chocolate
chocolate caramel nut flavor
FL
coffee
coffee creme brulee flavor
FL
coffee dione
FL/FR
coffee distillates
FL
2-iso
propyl pyrazine
FL
creamy
acetyl butyryl
FL/FR
dairy
creme brulle coffee flavor
FL
eggy
egg nog creme brulee flavor
FL
fatty
diacetyl trimer
FL
fruity
ethyl lactate
FL/FR
furfuryl valerate
FL
fusel
2-
methyl butyraldehyde
FL/FR
green
helichrysum italicum flower absolute
FL/FR
2-
pentyl furan
FL/FR
jammy
maltyl isobutyrate
FL/FR
malty
malt distillates
FL
musty
ethyl (E)-2-crotonate
FL/FR
nutty
aconitic acid
FL
3,5-
cocoa pyrazine
FL/FR
maple pecan flavor
FL
peanut brittle flavor
FL
praline
praline flavor
FL
rummy
ethyl crotonate
FL/FR
spicy
spicy acetoacetate
FL/FR
sulfurous
caramelized
onion oleoresin
FL
sweet
caramel dione
FL
cyclohexyl acetic acid
FL/FR
honey distillates
FL
molasses flavor
FL
dextro-
sorbitol
FL
vanilla oleoresin bali
FL/FR
toasted
acetyl propionyl
FL/FR
vanilla
ethyl vanillin
FL/FR
 
Potential Uses:
FLbakery
 confection
FLmeat
 
Occurrence (nature, food, other):note
 poplar black poplar
Search Trop Picture
 
Synonyms:
2-cyclohexen-1-one, 2-hydroxy-
2-hydroxy-2-cyclohexen-1-one
2-hydroxycyclohex-2-en-1-one
2-methyl-3,4-cyclohexane dione
2-methyl-3,4-cyclohexanedione
 
 
Notes:
None found
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