wine lactone
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Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :(3R,3aR,7aS)-3,6-dimethyl-3a,4,5,7a-tetrahydro-3H-1-benzofuran-2-one
InChI :InChI=1/C10H14O2/c1-6-3-4-8-7(2)10(11)12-9(8)5-6/h5,7-9H,3-4H2,1-2H3/t7-,8-,9-/m1/s1
InChIKey :NQWBFQXRASPNLB-IWSPIJDZBX
SMILES :C[C@@H]1[C@H]2CCC(=C[C@H]2OC1=O)C
cas number :182699-77-0
molar refractivity :45.69 ± 0.3 cm3
parachor :374.7 ± 6.0 cm3
index of refraction :1.484 ± 0.02
surface tension :30.4 ± 3.0 dyne/cm
density :1.042 ± 0.06 g/cm3
polarizability :18.11 ± 0.5 10-24cm3
XlogP : 1.70
molecular weight : 166.2169600
formula :C10 H14 O2
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

organoleptics :
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
coconut dill spicy sweet

properties :
Food Chemicals Codex Listed :No
boiling point : 285.00 to 286.00 °C. @ 760.00 mm Hg
flash point : 239.00  °F.  TCC  ( 115.00 °C. )
logP (o/w) : 1.63

safety :
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for wine lactone usage levels up to :
  0.5000 % 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 on the "LIBRARY" link.
publication number : 22
 average usual ppmaverage maximum ppm
baked goods : 1.000005.00000
beverages(nonalcoholic) : 0.500005.00000
beverages(alcoholic) : 2.0000010.00000
breakfast cereal : 2.0000010.00000
cheese : 0.500002.00000
chewing gum : 1.0000010.00000
condiments / relishes : 5.0000020.00000
confectionery froastings : 2.0000010.00000
egg products : --
fats / oils : --
fish products : --
frozen dairy : 0.500005.00000
fruit ices : --
gelatins / puddings : 2.0000010.00000
granulated sugar : --
gravies : --
hard candy : 1.0000010.00000
imitation dairy : 1.0000010.00000
instant coffee / tea : 1.0000010.00000
jams / jellies : --
meat products : --
milk products : 0.500002.00000
nut products : --
other grains : --
poultry : --
processed fruits : --
processed vegetables : --
reconstituted vegetables : --
seasonings / flavors : 50.00000200.00000
snack foods : --
soft candy : 2.0000010.00000
soups : --
sugar substitutes : --
sweet sauces : --

safety references :
EPI System :view
 
WGK Germany :3
 
 
 
 (3R,3aR,7aS)-3,6-dimethyl-3a,4,5,7a-tetrahydro-3H-1-benzofuran-2-one
chemidplus :182699-77-0
EPA Substance Registry Services :182699-77-0

references :
 (3R,3aR,7aS)-3,6-dimethyl-3a,4,5,7a-tetrahydro-3H-1-benzofuran-2-one
NIST Chemistry WebBook :3314666587
pubchem :10546747

other :
VCF-Online: VCF Volatile Compounds in Food
synonyms :
(3R,3aR,7aS)-3,6-dimethyl-3a,4,5,7a-tetrahydro-3H-1-benzofuran-2-one
(3S,3aS,7aR)-3a,4,5,7a-tetrahydro-3,6-dimethyl benzofuran-2(3H)-one

(odor and/or flavor) blends with :
 coconut decanone
 coconut naphthalenone
 dill ether
delta-2-dodecenolactone
 elemi absolute
 elemi gum
 geranium oil
7-methyl coumarin
 zvoulimba oil

(odor and/or flavor) used in :
 citrus
 coconut
 herbal
 tonka
 wine

natural occurrence in :
wine



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