caramel dione
Suppliers  organoleptics  properties  safety  references    FEMA Index    Home Page
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :3,5-dimethylcyclopentane-1,2-dione
InChI :InChI=1/C7H10O2/c1-4-3-5(2)7(9)6(4)8/h4-5H,3H2,1-2H3
InChIKey :MIDXCONKKJTLDX-UHFFFAOYAD
SMILES :CC1CC(C(=O)C1=O)C
cas number :13494-07-0
(EINECS) number :236-811-3
fema number :3269
coe number :2235
jecfa number :421
fl. number :07.076
molar refractivity :32.73 ± 0.3 cm3
parachor :287.0 ± 6.0 cm3
index of refraction :1.450 ± 0.02
surface tension :30.9 ± 3.0 dyne/cm
density :1.036 ± 0.06 g/cm3
polarizability :12.97 ± 0.5 10-24cm3
XlogP : 0.20
XlogP3-AA : 0.70
molecular weight : 126.1531000 (IUPAC)
formula :C7 H10 O2
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified

Suppliers :
Givaudan :Coronol
≥97%, NI, Kosher
Odor:  Burnt Sugar,Toffee
Nanjing :3,5-dimethyl-2-cyclopentanedione
Penta :3,5-dimethyl-1,2-cyclopentadione
Sigma-Aldrich-SAFC :3,5-Dimethyl-1,2-cyclopentadione
≥97%, Kosher, FG
Odor:  coffee; sweet
Vigon :Dimethyl-3 5 1 2-Cyclopentadione Coronol

organoleptics :
odor type :caramellic
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
sweet caramel maple

properties :
appearence :white to pale brown crystals
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :No
melting point : 87.00 to 93.00 °C. @ 760.00 mm Hg
flash point :> 212.00  °F.  TCC  ( > 100.00 °C. )
logP (o/w) : 0.53

safety :
most important hazard(s) :Xn - Harmful.
  R 22 - Harmful if swallowed.
R 36/37/38 - Irritating to eyes, respiratory system, and skin.
S 02 - Keep out of the reach of children.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
Maximised Survey-derived Daily Intakes (MSDI-EU) :35.00 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :29.00 (μg/capita/day)
Structure Class :II
 
recommendation for caramel dione usage levels up to :
 not for fragrance use.
recommendation for caramel dione usage levels up to :
  10.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
WGK Germany :3
 
 
 
 3,5-dimethylcyclopentane-1,2-dione
(EINECS) number :236-811-3
chemidplus :013494070
EPA Substance Registry Services :13494-07-0

references :
 3,5-dimethylcyclopentane-1,2-dione
fl. number :07.076
jecfa number :421
NIST Chemistry WebBook :13494070
pubchem :198020

other :
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
 coronol
3,5-dimethyl cyclopentan-1,2-dione
3,5-dimethyl-1,2-cyclopentadione
3,5-dimethyl-1,2-cyclopentane dione
3,5-dimethylcyclopentane-1,2-dione

soluble in :
 alcohol

insoluble in :
 water

stability :
 stable in most media

(odor and/or flavor) blends with :
 acetoin
2-acetyl furan
 acetyl propionyl
2-acetyl pyrazine
2-acetyl pyridine
2-acetyl-2-thiazoline
3-acetyl-2,5-dimethyl furan
2-acetyl-3,4,5,6-tetrahydropyridine
2-acetyl-3,5(or 6)-dimethyl pyrazine
 allyl 2-furoate
 ambroxan
isoamyl 3-(2-furan) propionate
para-anisyl acetate
 beeswax absolute
 benzyl disulfide
 benzyl salicylate
 berry furanone
 blood orange oil
 butyl levulinate
2-oxobutyric acid
gamma-butyrolactone
 caramel furanone
 caramel pentadione
 cassia bark oil
 coffee furanone
 currant bud absolute black
 cyclohexyl acetic acid
beta-damascone
gamma-decalactone
 diacetyl
2,5-diethyl tetrahydrofuran
alpha,alpha-dimethyl anisyl acetone
2,3-dimethyl pyrazine
 ethyl (E)-crotonate
 ethyl 2-hydroxy-2-methyl butyrate
 ethyl 4-pentenoate
 ethyl cyclopentenolone
 ethyl maltol
 ethyl phenyl acetate
 ethyl pyruvate
(E)-ethyl tiglate
 ethyl vanillin
5-ethyl-2,3,4,5-tetramethyl-2-cyclohexen-1-one
5-ethyl-3,4,5,6-tetramethyl cyclohexen-2-one
isoeugenyl acetate
 fenugreek absolute
 fenugreek oleoresin
 fenugreek resinoid
 fir balsam absolute
 floral pyranol
 furfuryl acetone
 furfuryl alcohol
 furfuryl octanoate
 furfuryl valerate
 geranyl crotonate
 heliotropin
 heliotropyl acetone
gamma-heptalactone
3,4-hexane dione
alpha-hexyl cinnamaldehyde
5-hydroxymethyl furfural
 immortelle absolute
 ionones
 levulinic acid
 maltol
 maltyl propionate
 mango furanone
 maple furanone
 maple lactone
 melon heptenal
 menthone lactone
 mesitene lactone
3-methyl butyl 2-furyl butyrate
 methyl cyclopentenolone
 methyl dihydrojasmonate
5-methyl furfural
 methyl octine carbonate
 methyl phenyl acetate
4-methyl-2,6-dimethoxyphenol
 mimosa absolute
 musks
 myrrh oil
 nerolidol
(E,Z)-2,6-nonadien-1-ol
(Z)-6-nonen-1-al
 nutty cyclohexenone
 ocean propanal
gamma-octalactone
 osmanthus absolute
 peanut oxazole
2-pentanoyl furan
3-phenyl propyl alcohol
3-propylidene phthalide
 raspberry ketone
 rose oxides
 rosefuran
 santall
 shoyu furanone
 strawberry furanone
 strawberry furanone acetate
dextro,laevo-tartaric acid
 tetrahydrofurfuryl acetate
 tetrahydrofurfuryl alcohol
2-thiophene thiol
 toffee furanone
 tonka bean absolute
 tonka bean resinoid
2,4,5-trimethyl thiazole
(E,E)-2,4-undecadien-1-al
2,4-undecadien-1-al
gamma-undecalactone
isovaleraldehyde propylene glycol acetal
 vanilla oleoresin
 vanillin
 vanillyl isobutyrate
 verymoss
 violet leaf absolute

(odor and/or flavor) used in :
 bread
 butterscotch
 candy cotton candy
 caramel
 chocolate cocoa
 coffee
 licorice
 maple
 sugar brown sugar
 toffee
 tonka
 vanilla

natural occurrence in :
coffee
tobacco



information only - not sold by The Good Scents Company.



Please share your Information / Comments.

Your email Address:



Top of Page          The Good Scents Company Home

Copyright © 1980-2009 The Good Scents Company Disclaimer Privacy Policy
Html Last modified 11/06/2009