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

dihydroactinidolide
(+/-)-(2,6,6,-trimethyl-2-hydroxycyclohexylidene)acetic acid gamma-lactone

Sponsors

Name:4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one
CAS Number: 15356-74-8Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:239-390-4
FDA UNII:BH8469LVA9
Nikkaji Web:J99.559B
CoE Number:10931
XlogP3-AA:2.20 (est)
Molecular Weight:180.24692000
Formula:C11 H16 O2
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome or firefox)
EFSA/JECFA Comments:
CASrn in Register does not specify stereoisomers. According to JECFA: Min. assay value is "90 %" and secondary components "2,9-dimethyl 3,8-decanedione, 4-hydroxy-5,6-oxo beta-ionone". Composition of mixture to be specified. At least 90%; secondary components 3-5 % 2,9-dimethyl 3,8-decanedione, 3-5% 4-hydroxy-5,6-oxo- beta-ionone. (EFSA)
Category:flavor and fragrance 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:1164 (+/-)-(2,6,6,-trimethyl-2-hydroxycyclohexylidene)acetic acid gamma-lactone
FLAVIS Number:10.169 (Old)
DG SANTE Food Flavourings:10.169 5,6,7,7a-tetrahydro-4,4,7a-trimethyl-2(4H)-benzofuranone
FEMA Number:4020 (+/-)-(2,6,6,-trimethyl-2-hydroxycyclohexylidene)acetic acid gamma-lactone
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm: (2,6,6-TRIMETHYL-2-HYDROXYCYCLOHEXYLIDENE)ACETIC ACID GAMMA-LACTONE
 
Physical Properties:
Appearance:yellow to brown clear liquid (est)
Assay: 95.00 to 100.00 sum of isomers
Food Chemicals Codex Listed: No
Boiling Point: 295.00 to 296.00 °C. @ 760.00 mm Hg
Acid Value: 1.00 max. KOH/g
Vapor Pressure:0.001000 mm/Hg @ 25.00 °C. (est)
Flash Point:> 212.00 °F. TCC ( > 100.00 °C. )
logP (o/w): 2.058 (est)
Soluble in:
 alcohol
 water, 600.6 mg/L @ 25 °C (est)
Insoluble in:
 water
Stability:
 stable in most media
 
Organoleptic Properties:
Odor Type: fruity
Odor Strength:high ,
recommend smelling in a 0.10 % solution or less
ripe apricot fruity berry woody
Odor Description:at 0.10 % in dipropylene glycol. ripe apricot red fruit woody
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Apple Flavor & Fragrance
Dihydroactinidiolide
Beijing Lys Chemicals
Dihydroactinidolide
BOC Sciences
For experimental / research use only.
2(4H)-Benzofuranone,5,6,7,7a-tetrahydro-4,4,7a-trimethyl- 95%
M&U International
DIHYDROACTINIDOLIDE, Kosher
Penta International
DIHYDROACTINIDIOLIDE, Kosher
Shanghai Vigen Fine Chemical
2,2,6-Trimethyl-2-(hydroxycyclohexylidene) acetic acid-gamma-lactone
Soda Aromatic
Dihydroactinidiolide
Synerzine
Dihydroactinidolide
Vigon International
Dihydro Actinidiolide
Odor: Ripe,Apricot,Red Fruit,Woody
 
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
Recommendation for dihydroactinidolide usage levels up to:
  1.0000 % in the fragrance concentrate.
 
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: 20. Update in publication number(s): 28
 average usual ppmaverage maximum ppm
baked goods: 5.0000020.00000
beverages(nonalcoholic): 5.0000020.00000
beverages(alcoholic): 5.0000020.00000
breakfast cereal: 5.0000020.00000
cheese: 5.0000020.00000
chewing gum: 50.00000200.00000
condiments / relishes: 5.0000020.00000
confectionery froastings: 10.0000040.00000
egg products: 5.0000020.00000
fats / oils: 5.0000020.00000
fish products: 5.0000020.00000
frozen dairy: 5.0000020.00000
fruit ices: 5.0000020.00000
gelatins / puddings: 5.0000020.00000
granulated sugar: --
gravies: 5.0000020.00000
hard candy: 10.0000040.00000
imitation dairy: 5.0000020.00000
instant coffee / tea: 5.0000020.00000
jams / jellies: 10.0000040.00000
meat products: --
milk products: 5.0000020.00000
nut products: 5.0000020.00000
other grains: 5.0000020.00000
poultry: 5.0000020.00000
processed fruits: --
processed vegetables: --
reconstituted vegetables: 5.0000020.00000
seasonings / flavors: 5.0000020.00000
snack foods: 5.0000020.00000
soft candy: 10.0000040.00000
soups: 5.0000020.00000
sugar substitutes: --
sweet sauces: 5.0000020.00000
 
Safety References:
European Food Safety Authority (EFSA) reference(s):

Flavouring Group Evaluation 80, Revision 1 (FGE.80Rev1): Consideration of alicyclic, alicyclic-fused and aromatic-fused ring lactones evaluated by JECFA (61st meeting) structurally related to a aromatic lactone evaluated by EFSA in FGE.27 (2008)
View page or View pdf

EPI System: View
EPA Substance Registry Services (TSCA):15356-74-8
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :27209
National Institute of Allergy and Infectious Diseases:Data
4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one
Chemidplus:0015356748
 
References:
 4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:15356-74-8
Pubchem (cid):27209
Pubchem (sid):134993118
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2009
(IUPAC):Atomic Weights of the Elements 2009 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
FDA Everything Added to Food in the United States (EAFUS):View
CHEMBL:View
HMDB (The Human Metabolome Database):HMDB35240
FooDB:FDB013899
Typical G.C.
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
RSC Learn Chemistry:View
EFSA Update of results on the monitoring of furan levels in food:Read Report
EFSA Previous report: Results on the monitoring of furan levels in food:Read Report
EFSA Report of the CONTAM Panel on provisional findings on furan in food:Read Report
 
Potential Blenders and core components note
For Odor
acidic
2-
ethyl butyric acid
FL/FR
2-
methyl-2-pentenoic acid
FL/FR
alcoholic
fusel oil
FL/FR
alliaceous
methyl furfuryl disulfide
FL/FR
amber
ambrette seed absolute
FL/FR
anisic
para-
anisyl propanal
FR
balsamic
conifer acetate
FR
ethyl cinnamate
FL/FR
fir balsam absolute
FR
fir balsam concrete
FR
fir carboxylate
FR
methyl (E)-cinnamate
FL/FR
methyl cinnamate
FL/FR
3-
phenyl propyl cinnamate
FL/FR
pine needle absolute
FL/FR
berry
blackberry infusions
FL/FR
blackberry specialty
FR
blueberry fragrance
FR
blueberry infusions
FL/FR
currant fragrance
FR
black
currant fragrance
FR
black
currant infusions
FL/FR
gooseberry fragrance
FR
huckleberry fragrance
FR
methyl beta-ionyl acetate
FR
raspberry essence
FL/FR
black
raspberry fragrance
FR
raspberry infusions
FL/FR
raspberry ketone
FL/FR
raspberry ketone acetate
FL/FR
raspberry ketone methyl ether
FL/FR
rubus fruticosus fruit extract
FL/FR
camphoreous
3-
benzylidene-2-butanone
FL/FR
alpha-
campholenic alcohol
FL/FR
beta-homo
cyclocitral
FL/FR
caramellic
ethyl maltol
FL/FR
maltyl isobutyrate
FL/FR
maltyl propionate
FL/FR
strawberry furanone
FL/FR
earthy
3-
octen-2-one
FL/FR
ethereal
propyl formate
FL/FR
fatty
hexyl pivalate
FR
fermented
iso
butyl decanoate
FL/FR
valeraldehyde
FL/FR
floral
anise indene
FR
boronia absolute
FL/FR
butyl nonanoate
FL/FR
citronellyl formate
FL/FR
cyclohexyl ethyl acetate
FL/FR
beta-
damascenone
FL/FR
alpha-
damascone
FL/FR
dihydro-alpha-ionone
FL/FR
ethyl ortho-anisate
FL/FR
geranyl isobutyrate
FL/FR
heliotropyl acetate
FL/FR
heliotropyl acetone
FL/FR
heptyl propionate
FL/FR
hyacinth ether
FR
beta-
ionone
FL/FR
beta-
ionyl acetate
FL/FR
beta-
irone
FL/FR
jasmin lactone (IFF)
FL/FR
N-
methyl ionone
FR
alpha-iso
methyl ionone (90% min.)
FL/FR
orris rhizome resinoid (iris pallida)
FL/FR
petitgrain lemon oil
FL/FR
phenethyl butyrate
FL/FR
phenethyl heptanoate
FL/FR
phenethyl isovalerate
FL/FR
phenethyl pivalate
FL/FR
1-
phenyl propyl butyrate
FL/FR
rose carboxylate
FR
tetrahydroionyl acetate
FR
fruity
acetyl methyl anthranilate
FL/FR
allyl benzoate
FR
allyl propionate
FL/FR
iso
amyl 2-methyl butyrate
FL/FR
iso
amyl butyrate
FL/FR
amyl isobutyrate
FL/FR
iso
amyl isobutyrate
FL/FR
iso
amyl nonanoate
FL/FR
amyl propionate
FL/FR
para-
anisyl valerate
FL/FR
apricot isobutyrate
FR
artemisia pallens herb oil
FL/FR
benzyl butyrate
FL/FR
benzyl heptanoate
FL/FR
3-
benzyl-4-heptanone
FL/FR
berry hexanoate
FR
berry pentadienoate
FL/FR
bisabolene
FL/FR
blueberry essence
FL/FR
boysenberry essence
FL/FR
2-
butanol
FL/FR
butyl 2-decenoate
FL/FR
iso
butyl anthranilate
FL/FR
butyl anthranilate
FL/FR
iso
butyl butyrate
FL/FR
butyl hexanoate
FL/FR
iso
butyl isovalerate
FL/FR
butyl valerate
FL/FR
iso
butyl-3-(methyl thio) butyrate
FL/FR
red
currant essence
FL/FR
black
currant essence
FL/FR
cyclohexyl isovalerate
FL/FR
decen-1-yl cyclopentanone
FL/FR
alpha,alpha-
dimethyl benzyl isobutyrate
FL/FR
(R)-delta-
dodecalactone
FL/FR
etaspirene
FR
ethyl (R)-2-hydroxy-4-methyl pentanoate
FR
ethyl (S)-2-hydroxy-4-methyl pentanoate
FR
ethyl 2-hydroxy-3-methyl valerate
FL/FR
ethyl levulinate
FL/FR
ethyl methyl-para-tolyl glycidate
FL/FR
ethyl valerate
FL/FR
filbert hexenone
FL/FR
fruit specialty
FR
fruity cyclopentanone
FR
fruity ketal
FL/FR
geranyl butyrate
FL/FR
geranyl isovalerate
FL/FR
green acetate
FR
heliotropyl isobutyrate
FL/FR
heptyl isobutyrate
FL/FR
hexyl isovalerate
FL/FR
beta-
ionone epoxide
FL/FR
beta-
ionyl ethyl ether
FR
linalool oxide acetates
FL/FR
linalyl valerate
FL/FR
maltyl butyrate
FL/FR
methyl 2-methyl valerate
FL/FR
methyl beta-ionol
FR
2-
methyl butyl 2-methyl butyrate
FL/FR
methyl heptanoate
FL/FR
methyl propionate
FL/FR
neryl isobutyrate
FL/FR
3-
nonen-2-one
FL/FR
octyl propionate
FL/FR
osmanthus flower absolute
FL/FR
peach cyclopentanone
FR
2-
phenyl propyl butyrate
FL/FR
3-
phenyl propyl isovalerate
FL/FR
phenyl propyl valerate
FL/FR
iso
propenyl acetate
FL/FR
propyl acetate
FL/FR
propyl butyrate
FL/FR
propyl heptanoate
FL/FR
iso
propyl hexanoate
FL/FR
propyl isobutyrate
FL/FR
prune glycidate
FR
black
raspberry essence
FL/FR
red
raspberry essence
FL/FR
raspberry fragrance
FR
raspberry fruit oil
FR
ribes nigrum fruit extract
FL/FR
ribes rubrum fruit extract
FL/FR
iso
spirene
FR
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
strawberry glycidate 2
FL/FR
strawberry infusions
FL/FR
styralyl butyrate
FL/FR
tetrahydrofurfuryl butyrate
FL/FR
4-(para-
tolyl)-2-butanone
FL/FR
tropical trithiane
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
vanilla carboxylate
FL/FR
green
acetaldehyde methyl hexyl acetal
FR
benzyl hexanoate
FL/FR
heptyl acetate
FL/FR
(Z)-3-
hexen-1-yl 2-methyl butyrate
FL/FR
hexyl isobutyrate
FL/FR
hexyl octanoate
FL/FR
thiogeraniol
FL/FR
herbal
barosma betulina leaf oil
FL/FR
(S)-
campholene acetate
FL/FR
coriander oleoresin
FL/FR
iso
dihydrolavandulal
FL/FR
herbal undecanone
FR
linalyl isovalerate
FL/FR
methyl cyclogeranate (Firmenich)
FR
honey
propyl phenyl acetate
FL/FR
jammy
ethyl 2-methyl-2-pentenoate
FR
mentholic
menthyl acetate racemic
FL/FR
nutty
2-
methyl-3-pentenoic acid
FL/FR
phenolic
ortho-
cresyl isobutyrate
FL/FR
soapy
ambrettolide
FL/FR
spicy
clove bud oil
FL/FR
black
currant bud absolute
FL/FR
N,N-
diethyl octanamide
FR
sulfurous
blackberry thiophenone
FL/FR
buchu mercaptan
FL/FR
mango thiol
FL/FR
2-
phenethyl isothiocyanate
FL/FR
waxy
ethyl octanoate
FL/FR
(E)-2-
octen-1-yl butyrate
FL/FR
orris rhizome oil CO2 extract
FL/FR
woody
bornyl valerate
FL/FR
2-
decalinyl acetate
FR
For Flavor
No flavor group found for these
allyl cyclohexyl valerate
FL
allyl tiglate
FL
amyl isobutyrate
FL/FR
amyl propionate
FL/FR
para-
anisyl valerate
FL/FR
benzyl heptanoate
FL/FR
benzyl hexanoate
FL/FR
3-
benzylidene-2-butanone
FL/FR
blackberry thiophenone
FL/FR
2-
butanol
FL/FR
iso
butyl decanoate
FL/FR
butyl nonanoate
FL/FR
iso
butyl-3-(methyl thio) butyrate
FL/FR
2-
butyl-5-ethyl thiophene
FL
alpha-
campholenic alcohol
FL/FR
ortho-
cresyl isobutyrate
FL/FR
(R)-delta-
dodecalactone
FL/FR
ethyl 2-hydroxy-3-methyl valerate
FL/FR
ethyl ortho-anisate
FL/FR
beta-
ionone epoxide
FL/FR
jasmin lactone (IFF)
FL/FR
linalool oxide acetates
FL/FR
linalyl valerate
FL/FR
menthyl acetate racemic
FL/FR
methyl (E)-cinnamate
FL/FR
2-
methyl-3-pentenoic acid
FL/FR
(E)-2-
octen-1-yl butyrate
FL/FR
(E)-2-
octen-4-ol
FL
osmanthus flower absolute
FL/FR
phenethyl heptanoate
FL/FR
2-
phenethyl isothiocyanate
FL/FR
phenethyl pivalate
FL/FR
1-
phenyl propyl butyrate
FL/FR
3-
phenyl propyl isovalerate
FL/FR
phenyl propyl valerate
FL/FR
pine needle absolute
FL/FR
iso
propyl hexanoate
FL/FR
(E)-
spicy acrolein
FL
acidic
acidic
2-
ethyl butyric acid
FL/FR
alliaceous
allyl propionate
FL/FR
balsamic
ethyl cinnamate
FL/FR
berry
blackberry infusions
FL/FR
blueberry essence
FL/FR
blueberry infusions
FL/FR
black
currant infusions
FL/FR
dihydro-alpha-ionone
FL/FR
heliotropyl acetone
FL/FR
heptyl isobutyrate
FL/FR
maltyl butyrate
FL/FR
raspberry essence
FL/FR
raspberry infusions
FL/FR
raspberry ketone
FL/FR
raspberry ketone acetate
FL/FR
raspberry ketone methyl ether
FL/FR
rubus fruticosus fruit extract
FL/FR
rubus idaeus fruit extract
FL
caramellic
ethyl maltol
FL/FR
maltyl propionate
FL/FR
strawberry furanone
FL/FR
citrus
bisabolene
FL/FR
petitgrain lemon oil
FL/FR
coffee
methyl furfuryl disulfide
FL/FR
cooling
beta-homo
cyclocitral
FL/FR
creamy
acetoin butyrate
FL
3-
octen-2-one
FL/FR
gamma-
undecalactone (aldehyde C-14 (so-called))
FL/FR
estery
octyl propionate
FL/FR
propyl acetate
FL/FR
ethereal
iso
propenyl acetate
FL/FR
floral
geranyl isobutyrate
FL/FR
heliotropyl acetate
FL/FR
beta-
irone
FL/FR
alpha-iso
methyl ionone (90% min.)
FL/FR
orris rhizome resinoid (iris pallida)
FL/FR
fruity
acetyl methyl anthranilate
FL/FR
iso
amyl 2-methyl butyrate
FL/FR
iso
amyl isobutyrate
FL/FR
artemisia pallens herb oil
FL/FR
benzyl butyrate
FL/FR
3-
benzyl-4-heptanone
FL/FR
berry pentadienoate
FL/FR
boronia absolute
FL/FR
boysenberry essence
FL/FR
butyl 2-decenoate
FL/FR
iso
butyl anthranilate
FL/FR
butyl anthranilate
FL/FR
iso
butyl butyrate
FL/FR
butyl hexanoate
FL/FR
butyl valerate
FL/FR
citronellyl formate
FL/FR
black
currant essence
FL/FR
red
currant essence
FL/FR
cyclohexyl isovalerate
FL/FR
alpha-
damascone
FL/FR
decen-1-yl cyclopentanone
FL/FR
alpha,alpha-
dimethyl benzyl isobutyrate
FL/FR
ethyl (E)-2-methyl-2-pentenoate
FL
ethyl 3-oxohexanoate
FL
ethyl levulinate
FL/FR
ethyl methyl-para-tolyl glycidate
FL/FR
ethyl valerate
FL/FR
filbert hexenone
FL/FR
fruity ketal
FL/FR
furfuryl isovalerate
FL
2-
furyl pentyl ketone
FL
fusel oil
FL/FR
geranyl butyrate
FL/FR
heliotropyl isobutyrate
FL/FR
heptyl propionate
FL/FR
linalyl isovalerate
FL/FR
methyl 2-methyl valerate
FL/FR
2-
methyl butyl 2-methyl butyrate
FL/FR
methyl heptanoate
FL/FR
methyl propionate
FL/FR
neryl isobutyrate
FL/FR
phenethyl butyrate
FL/FR
phenethyl isovalerate
FL/FR
propyl butyrate
FL/FR
propyl formate
FL/FR
propyl isobutyrate
FL/FR
red
raspberry essence
FL/FR
black
raspberry essence
FL/FR
ribes nigrum fruit extract
FL/FR
ribes rubrum fruit extract
FL/FR
strawberry glycidate 1 (aldehyde C-16 (so-called))
FL/FR
strawberry glycidate 2
FL/FR
strawberry infusions
FL/FR
styralyl butyrate
FL/FR
tetrahydrofurfuryl butyrate
FL/FR
4-(para-
tolyl)-2-butanone
FL/FR
tropical trithiane
FL/FR
vanilla carboxylate
FL/FR
green
iso
butyl isovalerate
FL/FR
coriander oleoresin
FL/FR
cyclohexyl ethyl acetate
FL/FR
geranyl isovalerate
FL/FR
heptyl acetate
FL/FR
(Z)-3-
hexen-1-yl 2-methyl butyrate
FL/FR
hexyl isobutyrate
FL/FR
hexyl isovalerate
FL/FR
hexyl octanoate
FL/FR
herbal
barosma betulina leaf oil
FL/FR
iso
dihydrolavandulal
FL/FR
honey
propyl phenyl acetate
FL/FR
jammy
(S)-
campholene acetate
FL/FR
maltyl isobutyrate
FL/FR
minty
thiogeraniol
FL/FR
oily
3-
nonen-2-one
FL/FR
soapy
ambrettolide
FL/FR
sour
2-
methyl-2-pentenoic acid
FL/FR
spicy
clove bud oil
FL/FR
black
currant bud absolute
FL/FR
methyl cinnamate
FL/FR
2-
phenyl propyl butyrate
FL/FR
3-
phenyl propyl cinnamate
FL/FR
sulfurous
buchu mercaptan
FL/FR
mango thiol
FL/FR
waxy
iso
amyl butyrate
FL/FR
ethyl octanoate
FL/FR
propyl heptanoate
FL/FR
winey
iso
amyl nonanoate
FL/FR
valeraldehyde
FL/FR
woody
ambrette seed absolute
FL/FR
bornyl valerate
FL/FR
beta-
damascenone
FL/FR
beta-
ionone
FL/FR
beta-
ionyl acetate
FL/FR
orris rhizome oil CO2 extract
FL/FR
 
Potential Uses:
FRambergris
FRanimal
FLapricot
FRcassie
 fruit
FLgreen
FLraspberry
FLstrawberry
FRtobacco
FLtomato
 
Occurrence (nature, food, other):note
 acacia absolute @ 0.11%
Data GC Search PMC Picture
 champaca concrete @ 0.03%
Data GC Search Trop Picture
 cichorium intybus l. root extract @ 0.11%
Data GC Search Trop Picture
 cistus oil @ 0.2%
Data GC Search Trop Picture
 coffee
Search PMC Picture
 malpighia glabra l. fruit oil @ 0.10%
Data GC Search Trop Picture
 plumcot fruit
Search PMC Picture
 raspberry red raspberry fruit
Search Trop Picture
 strawberry wild strawberry fruit
Search Trop Picture
 tea leaf
Search Trop Picture
 tobacco
Search Trop Picture
 tomato
Search Trop Picture
 
Synonyms:
 apricot furanone
 benzofuran-2(4H)-one, 5,6,7,7a-tetrahydro-4,4,7a-trimethyl-
2(4H)-benzofuranone, 5,6,7,7a-tetrahydro-4,4,7a-trimethyl-
 dihydro actinidiolide
 dihydroactinidiolide
(±)-dihydroactinidiolide
2-hydroxy-2,6,6-trimethyl cyclohexylidene acetic acid gamma-lactone
 tealactone
5,6,7,7a-tetrahydro-4,4,7a-trimethyl benzofuran-2(4H)-one
5,6,7,7a-tetrahydro-4,4,7a-trimethyl-2(4H)-benzofuranone
5,6,7,7a-tetrahydro-4,4,7a-trimethylbenzofuran-2(4H)-one
2,2,6-trimethyl-2-(hydroxycyclohexylidene) acetic acid-gamma-lactone
(+/-)-(2,6,6,-trimethyl-2-hydroxycyclohexylidene)acetic acid gamma-lactone
4,4,7a-trimethyl-5,6,7,7a-tetrahydro-1-benzofuran-2(4H)-one
4,4,7a-trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one
4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one
 
 
Notes:
Has been isolated from tea, coffee and fruits. An important aroma constit. of tea
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