tonka undecanone
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Notes :
Blends well with coumarin, vanilla and sandalwood notes.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :9-ethylidene-3-oxatricyclo(6.2.1.02,7)undecane-4-one
InChI :InChI=1/C12H16O2/c1-2-7-5-8-6-10(7)9-3-4-11(13)14-12(8)9/h2,8-10,12H,3-6H2,1H3/b7-2+
InChIKey :LLVFKEOMLYDSGT-FARCUNLSBR
SMILES :C\C=C\1/CC2CC1C3C2OC(=O)CC3
cas number :69486-14-2
molar refractivity :54.83 ± 0.3 cm3
parachor :423.3 ± 6.0 cm3
index of refraction :1.592 ± 0.02
surface tension :46.7 ± 3.0 dyne/cm
density :1.187 ± 0.06 g/cm3
polarizability :21.74 ± 0.5 10-24cm3
XlogP : 1.90
molecular weight : 192.2542400
formula :C12 H16 O2
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Firmenich :FLOREX®
≥90%
Odor:  Very tenacious balsamic, tonka-like and woody note. It has a sweet-astringent character and suggests tobacco and coconut with a green nuance.

organoleptics :
odor type :tonka
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :¹
at 10.00 % in dipropylene glycol.  
sweet spicy balsam tonka woody tobacco green
odor sample from :Firmenich & Company Inc.
substantivity :336 hour(s) at 100.00 %

properties :
appearence :colorless clear liquid
assay : 94.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.10600 to 1.11300 @ 20.00 °C.
pounds per gallon - calc. : 9.214 to 9.272
refractive index :1.51800 to 1.52200 @ 20.00 °C.
boiling point : 332.00 to 333.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
vapor pressure :0.09000 mm/Hg @ 20.00 °C.
flash point : 283.00  °F.  TCC  ( 139.44 °C. )
logP (o/w) : 2.60

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

safety in use :
 
recommendation for tonka undecanone usage levels up to :
  5.0000 % in the fragrance concentrate.
recommendation for tonka undecanone usage levels up to :
 not for flavor use.

safety references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
 
 
 9-ethylidene-3-oxatricyclo(6.2.1.02,7)undecane-4-one
chemidplus :069486142
EPA Substance Registry Services :69486-14-2

references :
 9-ethylidene-3-oxatricyclo(6.2.1.02,7)undecane-4-one
pubchem :689420

Cosmetics :
Cosmetic uses : perfuming agents

other :
reference : Luebke, William tgsc, (1985)¹
CosIng :cosmetic data
synonyms :
6-ethylidene octahydro-5,8-methano-2H-1-benzopyran-2-one
3-oxa-10-ethylidene tricyclo(6.2.1.0)undecan-4-one
9-ethylidene-3-oxatricyclo(6.2.1.02,7)undecane-4-one
 florex

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
2-acetyl pyridine
 agarwood oil
 amber decatriene
 ambrette seed absolute
alpha-amyl cinnamyl isovalerate
 amyl phenyl acetate
para-anisyl phenyl acetate
 bay leaf oil terpeneless
 beeswax absolute
 benzoin absolute siam
 benzoin absolute sumatra
 benzoin resin siam
 benzoin resin sumatra
 benzoin resinoid siam
 benzoin resinoid sumatra
1-benzoyl acetone
 benzyl isoeugenol
alpha-bisabolene
laevo-bornyl acetate
 boronia butenal
 bran absolute
 cananga oil
 cananga oil china
 capsicum oleoresin
 cardamom seed oil
alpha-cedrene epoxide
 chamomile flower oil germany
 cinnamyl acetate
 cinnamyl benzoate
 conifer acetate
 copaiba balsam
 copaiba balsam oil
 coumarin
para-cresyl isovalerate
 cyclohexanone diethyl acetal
(E)-beta-damascone
(Z)-beta-damascone
beta-damascone
delta-damascone
 deertongue absolute
N,N-diethyl octanamide
 elemi gum
 elemi resinoid
 ethyl 3-hydroxyhexanoate
3-ethyl pyridine
 ethyl salicylate
 fig leaf absolute
 fir needle oil canada
 fir needle oil terpeneless
 frankincense absolute
 furfural acetone
 galangal root oleoresin
 galbanum absolute
 galbanum oleoresin
 galbanum resinoid
 genet absolute
 guaiacwood oil
alpha-guaiene
 guaiyl butyrate
 gurjun balsam oil
alpha-gurjunene
 hay absolute
 hemlock western oil
gamma-hexalactone
2'-hydroxyacetophenone
4-hydroxybenzaldehyde
 juniper berry absolute
isolongifolene ketone
 mace oil CO2 extract
 mate absolute
 methyl 2-furoate
 methyl benzoxole
 methyl hydrogenated rosinate
 methyl nicotinate
6-methyl quinoline
 mint lactone
 muhuhu wood oil
 myrcene
 myristicin
 myrrh absolute
 myrrh gum
 myrrh resin
 myrrh resinoid
 nutmeg absolute
 nutmeg extract CO2 west indian
 opoponax oil
 opoponax oil
 opoponax resinoid
 paprika oleoresin
 patchouli oil
 peru balsam
 phenyl acetic acid
isophorone
ketoisophorone
 pine needle oil dwarf
 propenyl guaethol
2-propyl pyridine
 quinoline
 rose absolute morocco
 rosemary absolute
 rosemary oil
 rosemary oil morocco
(E)-sabinene hydrate
 saffron indenone
 saffron resinoid
 safranal
 sandalwood oil
 sandalwood oil west australia
 santalyl butyrate
 spicy acetoacetate
 theaspirane
 tobacco butenal
 tobacco concrete
 tobacco cyclohexenone
 tobacco dodecane
 tobacco flower absolute
 tobacco leaf absolute
 tobacco nonene
 tolu balsam absolute
 tolu balsam oil
 tolu balsam resinoid
 valerian root oil
 valerian root oil china
 valerian root oil CO2 extract china
 vanillin
 vetiverol
 woodruff absolute
 woody dioxolane
 woody ether
 woody octene
 wormwood oil annus france
 wormwood oil annus vietnam

(odor and/or flavor) used in :
 balsam
 coconut
 diffusion
 fern fougere
 fixer
 green
 powder
 rose
 sandalwood
 tobacco tabac tabaco
 tonka
 vanilla
 woody

natural occurrence in :
not found in nature



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