dihydro-alpha-ionone
Notes :
Gives depth to fragrances.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :4-(2,6,6-trimethyl-1-cyclohex-2-enyl)butan-2-one
InChI :InChI=1/C13H22O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6,12H,5,7-9H2,1-4H3
InChIKey :JHJCHCSUEGPIGE-UHFFFAOYAE
SMILES :CC1=CCCC(C1CCC(=O)C)(C)C
(EINECS) number :250-657-4
cas number :31499-72-6
beilstein number :2088879
fema number :3628
coe number :11059
jecfa number :393
fl. number :07.132
molar refractivity :59.92 ± 0.3 cm3
parachor :504.4 ± 6.0 cm3
index of refraction :1.447 ± 0.02
surface tension :25.7 ± 3.0 dyne/cm
density :0.868 ± 0.06 g/cm3
polarizability :23.75 ± 0.5 10-24cm3
xlogp : 4.10
molecular weight : 194.3131800
formula :C13 H22 O
 
 
fda reg :unspecified h. number :2914.23.0000
organoleptics : 
odor type :floral
odor strength :medium
odor description :
at 100.00 %.  
warm woody earthy herbal orris violet raspberry
taste description³ :at 2.00 ppm.  
Berry, floral, woody, seedy with fruity undernotes
properties : 
appearence :colorless clear liquid
assay : 92.00 - 100.00 %   sum of isomers
Food Chemicals Codex Listed :No
specific gravity :0.91800 - 0.92300 @ 25.00 °C.
pounds per gallon - calc. : 7.639 to 7.680
refractive index :1.47300 - 1.48000 @ 20.00 °C.
boiling point : 90.00 °C. @ 0.10 mm Hg
logp : 4.17
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 210.00  °F.  TCC  ( 98.89 °C. )
  
recommendation for dihydro-alpha-ionone usage levels up to :
  5.0000 % in the fragrance concentrate.
  
recommendation for dihydro-alpha-ionone usage levels up to :
  2.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :250-657-4
chemidplus :031499726
epa-srs :31499-72-6
  
other : 
 
references : 
jecfa number :393
fl. number :07.132
pubchem :177433
  
reference : Mosciano, Gerard P&F 17, No. 6, 41, (1992)³
synonyms :
 dihydro alpha-ionone
 dihydro-alpha-ionone
3,4-dihydro-alpha-ionone
7,8-dihydro-alpha-ionone
 raspberry ionone
4-2,6,6-trimethyl-2-cyclohexen-1-yl butan-2-one
4-(2,6,6-trimethyl-2-cyclohexen-1-yl)butan-2-one
4-(2,2,6-trimethyl-5-cyclohexen-1-yl)-2-butanone
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 animal carbolactone
3-benzyl-4-heptanone
 bergamot oil
isobornyl formate
 cardamom seed oil
 carrot seed oil
 cassie absolute
 cedrela wood oil
 clary sage oil
 copaiba balsam oil
 costus root oil
 costus valerolactone
isocyclocitral
 cyperus root oil
 cypress oil
 dihydro-beta-ionone
 dihydrojasmone
(E+Z)-4,8-dimethyl-3,7-nonadien-2-yl acetate
isoeugenyl acetate
alpha-fenchol
dextro-fenchone
 fern absolute
 fir balsam absolute
 fir needle oil
 galbanum oil
 germacrene B
 heliotropyl acetone
 herbal norbornane
 hexyl 2-methyl butyrate
 hydroxycitronellal
6-hydroxydihydrotheaspirane (mixture of isomers)
beta-ionone epoxide
 juniperberry oil
 juniperberry oleoresin
 labdanum resinoid
 leather notes
 linalool oxide
 mango thiol
 methyl cedryl ketone
iso-alpha-methyl ionone
 methyl ionone gamma supreme
 methyl ionones
2-methyl-2-pentenoic acid
 mimosa absolute
 nerolidol
 oakmoss absolute
 oakmoss oil
 opoponax oil
 orris absolute
 orris hexanone
 patchouli oil
 phenethyl anthranilate
 pimento berry oil
 pinacol
 rosemary oil
 sandalwood oil
 santall
beta-terpineol
 turmeric oleoresin
 vetiver oil
 watermelon ketone
 woody violet notes
(odor and/or flavor) used in :
 amber
 apple
 beeswax cire d'abeille
 berry
 blueberry
 broom genet genista
 cassia
 charlie
 chypre
 cranberry
 currant
 cyclamen
 depth
 diffusion
 floral
 fruit
 grape
 herbal
 leather
 leather russian leather
 mimosa wattle
 moss
 musk
 oakmoss mousse de chene
 oriental
 orris iris
 patchouli
 pine needle
 prune
 raspberry
 rose
 rounding off
 strawberry
 violet
 woody
natural occurrence in :
data pagechampaca concrete @ 0.01%



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