caramel furanone
Notes :
Can get some extraordinary blends if you shade it well.
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :3-hydroxy-4,5-dimethyl-5H-furan-2-one
InChI :InChI=1/C6H8O3/c1-3-4(2)9-6(8)5(3)7/h4,7H,1-2H3
InChIKey :UNYNVICDCJHOPO-UHFFFAOYAI
SMILES :CC1C(=C(C(=O)O1)O)C
(EINECS) number :249-136-4
cas number :28664-35-9
fema number :3634
coe number :11834
jecfa number :243
fl. number :10.030
molar refractivity :30.78 ± 0.3 cm3
parachor :261.3 ± 6.0 cm3
index of refraction :1.512 ± 0.02
surface tension :42.2 ± 3.0 dyne/cm
density :1.249 ± 0.06 g/cm3
polarizability :12.20 ± 0.5 10-24cm3
xlogp : 1.00
molecular weight : 128.1259200
formula :C6 H8 O3
 
 
fda reg :unspecified h. number :2905.32.0000
organoleptics : 
odor type :caramellic
odor strength :very high ,
recommend smelling in a 0.01 % solution or less
odor description :
at 0.01 % in propylene glycol.  
extremely sweet strong caramel maple burnt sugar coffee
taste description³ :at 50.00 ppm.  
Sweet, caramellic, maple, brown sugary and cotton candy
substantivity :> 400 hour(s) at 3.00 % in propylene glycol
properties : 
appearence :white to pale yellow liquid to solid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
refractive index :1.49100 - 1.49400 @ 20.00 °C.
melting point : 26.00 - 29.00 °C. @ 760.00 mm Hg
boiling point : 93.00 - 95.00 °C. @ 2.00 mm Hg
boiling point : 81.00 °C. @ 6.00 mm Hg
logp : -0.44
safety : 
most important hazard(s) : Xn - Harmful.
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI) :1.80 (μg/capita/day)
  
flash point ( Deg. F. ) :> 212.00  °F.  TCC  ( > 100.00 °C. )
  
recommendation for caramel furanone usage levels up to :
  0.0100 % in the fragrance concentrate.
  
recommendation for caramel furanone usage levels up to :
  30.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :249-136-4
chemidplus :028664359
epa-srs :28664-35-9
  
other : 
 
references : 
pubchem :204979
NIST Chemistry WebBook :41925784
  
reference : Mosciano, Gerard P&F 22, No. 4, 75, (1997)³
synonyms :
 caramel furanone
 caramel lactone
 dimethyl oxyfurone
4,5-dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
4,5-dimethyl-3-hydroxy-2(5H)-furanone
2,3-dimethyl-4-hydroxy-2,5-dihydrofuran-5-one
 fenugreek lactone
2-hydroxy-3-methyl-2-penten-4-olide
3-hydroxy-4,5-dimethyl furan-2(5H)-one
 soloton
 sotolone
 sugar lactone
soluble in :
 alcohol
insoluble in :
 water
stability :
 alcoholic fine fragrance, good
 antiperspirant, fair
 fabric softener, fair
 hypochlorite bleach, poor
 liquid detergent, fair
 perborate powder detergent, poor
 soap, fair
(odor and/or flavor) blends with :
 acetoin
2-acetyl pyrazine
2-acetyl pyridine
2-acetyl-2-thiazoline
 ambroxan
para-anisyl acetate
 beeswax absolute
 benzyl salicylate
 blood orange oil
 cassia bark oil
 coffee furanone
 currant bud absolute black
gamma-decalactone
 ethyl maltol
 ethyl phenyl acetate
 ethyl vanillin
isoeugenyl acetate
 fenugreek absolute
 fir balsam absolute
 floral pyranol
 heliotropin
 heliotropyl acetone
alpha-hexyl cinnamaldehyde
 immortelle absolute
 ionones
 maltol
 maple notes
 melon heptenal
 methyl cyclopentenolone
 methyl dihydrojasmonate
 methyl octine carbonate
 methyl phenyl acetate
 mimosa absolute
 musks
beta-naphthyl ethyl ether
 nerolidol
(E,Z)-2,6-nonadien-1-ol
(Z)-6-nonen-1-al
 ocean propanal
gamma-octalactone
 osmanthus absolute
3-phenyl propyl alcohol
 pineapple ketone
 raspberry ketone
 rose oxides
 santall
 strawberry furanone
 sugar notes
 tonka bean absolute
2,4,5-trimethyl thiazole
gamma-undecalactone
 vanillin
 verymoss
 violet leaf absolute
(odor and/or flavor) used in :
 allspice
 banana
 bay rum
 blackberry
 butterscotch
 candy cotton candy
 caramel
 cinnamon
 coconut
 coffee
 cranberry
 fenugreek
 fig
 fir
 fir balsam
 gingerbread
 honeysuckle chevrefeuille
 mango
 maple
 melon
 mulberry
 musk
 nut
 papaya
 passion fruit
 peach
 pina colada
 pineapple
 pomegranate
 pumpkin
 sugar brown sugar
 tobacco tabac tabaco
 toffee
 tonka
 vanilla
natural occurrence in :
coffee
fenugreek
maple
pineapple
sake
sherry
tobacco virginia



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