dehydronootkatone
cas number :5090-63-1
fema number :4091
jecfa number :1862
molecular weight : 216.3187000
formula :C15 H20 O
 
 
fda reg. :
 
 

organoleptics :
odor description :
fruity citrus grapefruit

properties :
appearence :pale yellow to brown clear liquid
assay : 95.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.00900 - 1.01900 @ 25.00 °C.
pounds per gallon - calc. : 8.396 to 8.479
refractive index :1.55900 - 1.56900 @ 20.00 °C.
boiling point : 129.00 - 130.00 °C. @ 760.00 mm Hg

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) :not determined
  
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).
publication number : 22.
4091 average usual ppmaverage maximum ppm
baked goods : 1.500005.00000
beverages(nonalcoholic) : 0.500001.50000
beverages(alcoholic) : 0.500001.50000
breakfast cereal : --
cheese : --
chewing gum : 5.0000010.00000
condiments / relishes : --
confectionery froastings : 0.500002.00000
egg products : --
fats / oils : --
fish products : --
frozen dairy : 0.500001.50000
fruit ices : 0.500001.50000
gelatins / puddings : --
granulated sugar : 0.100000.50000
gravies : --
hard candy : 1.000005.00000
imitation dairy : --
instant coffee / tea : 0.100000.50000
jams / jellies : 0.500001.50000
meat products : --
milk products : 0.500001.50000
nut products : --
other grains : --
poultry : --
processed fruits : --
processed vegetables : --
reconstituted vegetables : --
seasonings / flavors : 0.500001.50000
snack foods : --
soft candy : 1.000005.00000
soups : --
sugar substitutes : --
sweet sauces : --

safety links :
chemidplus :5090-63-1
epa-srs :5090-63-1
  

other :
 

references :
jecfa number :1862
pubchem :5090-63-1
  
synonyms :
 dehydronootkatone
(4R-(4alpha,4aalpha,6beta))-5,6-dimethyl-8-isopropenyl bicyclo(4.4.0)-1,9-decadien-3-one
4betaH,5alpha-eremophila-1(10),8,11-trien-2-one
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
6-acetoxydihydrotheaspirane
 benzyl anthranilate
isobutyl methyl anthranilate
 cassis oxime 10%
2,4-dimethyl-3-cyclohexene-1-methanyl acetate
(E,E)-2,4-dodecadien-1-al
 gardenia amide
 gardenia decalone
 gardenia pentyl acetate
 grapefruit acetal
 grapefruit indene
 grapefruit menthane
 grapefruit nitrile
 grapefruit octenone
 grapefruit oil
 grapefruit oil CO2 extract
 grapefruit oil terpeneless
 grapefruit pentanol
 magnolia indene
1-para-menthene-8-thiol
4-mercapto-4-methyl-2-pentanol
 myrmac aldehyde
 neryl acetate
 nootkatone
3-octyl acetate
 peony acetonitrile
 rhubarb furan
alpha-terpinyl methyl ether
 tridecanal
(±)-2,4,8-trimethyl-7-nonen-2-ol
 valencene
(odor and/or flavor) used in :
 citrus
 grapefruit
natural occurrence in :
found in nature



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