dimethyl alpha-ionone
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :(E)-2-methyl-1-(2,6,6-trimethyl-1-cyclohex-2-enyl)pent-1-en-3-one
InChI :InChI=1/C15H24O/c1-6-14(16)12(3)10-13-11(2)8-7-9-15(13,4)5/h8,10,13H,6-7,9H2,1-5H3
InChIKey :UNAJREJGSQDJGU-ZRDIBKRKBD
SMILES :CCC(=O)/C(=C/C1C(=CCCC1(C)C)C)/C
cas number :72117-72-7
beilstein number :2616019
molar refractivity :70.81 ± 0.3 cm3
parachor :568.4 ± 6.0 cm3
index of refraction :1.505 ± 0.02
surface tension :32.2 ± 3.0 dyne/cm
density :0.924 ± 0.06 g/cm3
polarizability :28.07 ± 0.5 10-24cm3
xlogp : 4.50
molecular weight : 220.3504600
formula :C15 H24 O
 
 
fda reg :unspecified h. number :unspecified
 
organoleptics : 
odor type :floral
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
floral violet sweet powdery
substantivity :96  Hour(s)
properties : 
appearence :colorless to pale yellow clear liquid
assay : 90.00 - 100.00 %   
Food Chemicals Codex Listed :No
boiling point : 302.00 - 303.00 °C. @ 760.00 mm Hg
logp : 4.94
shelf life : 12.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 269.00  °F.  TCC  ( 131.67 °C. )
  
IFRA other specification :<= 2% Pseudomethylionone
recommendation for dimethyl alpha-ionone usage levels up to :
  5.0000 % in the fragrance concentrate.
  
safety links : 
chemidplus :072117727
epa-srs :72117-72-7
  
other : 
 
references : 
pubchem :743686
  
synonyms :
alpha-cyclocitrylidene-4-methyl butan-3-one
 dimethyl alpha-ionone
1,3-dimethyl-alpha-ionone
(E)-2-methyl-1-(2,6,6-trimethyl-1-cyclohex-2-enyl) pent-1-en-3-one
2-methyl-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-1-penten-3-one
1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-methyl-1-penten-3-one
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 acetaldehyde ethyl phenethyl acetal
 allyl amyl glycolate
alpha-amyl cinnamaldehyde
isoamyl salicylate
 amyris wood oil
para-anisaldehyde
para-anisyl acetate
para-anisyl alcohol
 beeswax absolute
 benzoin resinoid
 benzyl acetate
 benzyl alcohol
 benzyl cinnamate
 benzyl propionate
 bergamot oil
 bois de rose oil
isobutyl cinnamate
isobutyl salicylate
 cedarwood oils
 cinnamyl alcohol
 citronellol
 clary sage oil
 clover nitrile
 coriander seed oil
 cyclamen aldehyde
 cyclohexyl ethyl alcohol
gamma-decalactone
 decanol
9-decen-1-ol
 dimethyl benzyl carbinol
 dimethyl benzyl carbinyl acetate
 dimethyl benzyl carbinyl butyrate
 ethyl cinnamate
 ethyl laurate
 ethyl vanillin
 floral pyranol
 geraniol
 guaiacwood oil
 gurjun balsam oil
 heliotropin
(Z)-3-hexen-1-yl benzoate
(Z)-3-hexen-1-yl salicylate
alpha-hexyl cinnamaldehyde
 hyacinth ether
 hydroxycitronellal
 ionones
 leerall
 linalool
laevo-linalool
 linalool oxide
 linalyl acetate
 longifolene
 marine pyridine
 methyl acetophenone
 methyl cinnamate
 methyl dihydrojasmonate
 methyl heptine carbonate
 methyl ionones
 methyl octine carbonate
 mimosa absolute
 muguet carboxaldehyde
 musks
 nerol
 nonanal
 nonanol
 ocean propanal
 orris pyridine
 patchouli ethanone
 peony alcohol
 phenethyl alcohol
 phenethyl phenyl acetate
 phenyl acetaldehyde dimethyl acetal
3-phenyl propionaldehyde
3-phenyl propyl alcohol
 raspberry ketone
 rhodinol
 rose butanoate
 santall
 strawberry glycidate 1
alpha-terpineol
 tetrahydrolinalool
 tobacco dodecane
 tonka bean absolute
gamma-undecalactone
10-undecen-1-al
 vanilla absolute
 vanillyl acetate
 verymoss
 violet leaf absolute
 violet methyl carbonate
 watermelon ketone
 woody acetate
 woody amylene
(odor and/or flavor) used in :
 amber
 banana
 blueberry
 bouquet
 boxwood
 boysenberry
 broom genet genista
 burberry
 butterscotch
 cedar forest
 cherry black cherry
 clover trefle le'trefle incarnat
 cream soda
 cucumber
 dillenia
 fern fougere
 fir balsam
 floral
 freesia
 fruit tropical fruit
 gooseberry
 grass sweet grass
 hibiscus
 honeysuckle chevrefeuille
 huckleberry bilberry
 incense
 iris blossom
 jonquil narcissus jonquilla
 kiwi blossom
 leaf autumn leaf
 lily
 loganberry dewberry
 lotus
 magnolia
 mango
 mango blossom
 meadow
 millefleurs
 muguet lily of the valley
 mulberry
 musk
 oriental
 orris iris
 pansy
 passion blossom
 peony
 petunia
 plum
 plum blossom
 powder
 quince
 raspberry
 reseda mignonette
 rose
 stock evening scented stock
 sweet pea pois de senteur
 tropical
 tuberose tubereuse
 vanilla
 violet
 woody
natural occurrence in :
not found in nature



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