(E)-6-methyl-3-hepten-2-one
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IUPAC name :(E)-6-methylhept-3-en-2-one
InChI :InChI=1/C8H14O/c1-7(2)5-4-6-8(3)9/h4,6-7H,5H2,1-3H3/b6-4+
InChIKey :RSNMTAYSENLHOW-GQCTYLIABC
SMILES :CC(C)C\C=C\C(=O)C
cas number :20859-10-3
fema number :4001
jecfa number :1138
fl. number :07.244
molar refractivity :39.15 ± 0.3 cm3
parachor :340.0 ± 4.0 cm3
index of refraction :1.429 ± 0.02
surface tension :25.2 ± 3.0 dyne/cm
density :0.831 ± 0.06 g/cm3
polarizability :15.52 ± 0.5 10-24cm3
XlogP : 2.50
molecular weight : 126.1961600 (IUPAC)
formula :C8 H14 O
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Fontarome :6-METHYL 3 HEPTEN 2 ONE
Odor:  Tropical fruit, banana taffy
Penta :trans-6-methyl-3-hepten-2-one

organoleptics :
odor type :herbal
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description:
at 1.00 % in dipropylene glycol.  
oily green herbal

properties :
appearence :colorless clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.84000 to 0.85000 @ 25.00 °C.
pounds per gallon - calc. : 6.990 to 7.073
refractive index :1.43800 to 1.44700 @ 20.00 °C.
boiling point : 170.00 to 178.00 °C. @ 760.00 mm Hg
flash point : 145.00  °F.  TCC  ( 62.78 °C. )
logP (o/w) : 1.97

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

safety in use :
 
recommendation for (E)-6-methyl-3-hepten-2-one fragrance usage levels up to :
  0.4000 % 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 : 20
 average usual ppmaverage maximum ppm
baked goods : 3.000006.00000
beverages(nonalcoholic) : 1.000001.50000
beverages(alcoholic) : 1.000001.50000
breakfast cereal : --
cheese : --
chewing gum : --
condiments / relishes : --
confectionery froastings : --
egg products : --
fats / oils : --
fish products : --
frozen dairy : 2.000004.00000
fruit ices : --
gelatins / puddings : --
granulated sugar : --
gravies : --
hard candy : 2.000004.00000
imitation dairy : 1.000002.00000
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 : 1.000002.00000
soups : --
sugar substitutes : --
sweet sauces : --

safety references :
EPI System :view
 
 
 
 
(E)-6-methylhept-3-en-2-one
chemidplus :002009747
EPA Substance Registry Services :20859-10-3

references :
 
(E)-6-methylhept-3-en-2-one
fl. number :07.244
jecfa number :1138
NIST Chemistry WebBook :809870182
pubchem :713603

other :
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
(E)-6-methyl hept-3-en-2-one
trans-6-methyl-3-hepten-2-one
(E)-6-methylhept-3-en-2-one

soluble in :
 alcohol

insoluble in :
 water

potential blenders :
alpha-amyl cinnamyl formateFL/FR
 bark carbaldehydeFR
 benzyl benzoateFL/FR
 benzyl salicylateFL/FR
 coriander heptenolFL/FR
 dihydroisojasmonateFR
 gardenia pentyl acetateFR
(E,E)-2,4-heptadien-1-alFL/FR
delta-heptalactoneFL/FR
1-hepten-3-olFL/FR
 heptyl octanoateFL/FR
 herbal carbonateFR
(Z)-3-hexen-1-yl pyruvateFL/FR
 hexyl tiglateFL/FR
 jasmin acetoacetateFL/FR
 methyl epi-jasmonateFL/FR
 methyl jasmonateFL/FR
2-methyl-2-butenolFL/FR
 nerolidyl isobutyrateFL/FR
1-octen-3-olFL/FR
 octyl butyrateFL/FR
 privet dioxaneFR
isopropyl 2-methyl butyrateFL/FR
 sorbyl acetateFL/FR
 valenceneFL/FR
 violet decenolFR
 violet leaf absoluteFL/FR
 woody acetateFR

potential uses :
 balsam
 fir
 floral
 green
 herbal
 pine

natural occurrence in :
 found in nature  



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Html Last modified 01/27/2010