rosefuran
 
Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).
 
IUPAC name :3-methyl-2-(3-methylbut-2-enyl)furan
InChI :InChI=1/C10H14O/c1-8(2)4-5-10-9(3)6-7-11-10/h4,6-7H,5H2,1-3H3
InChIKey :UTSGPHXOHJSDBC-UHFFFAOYAR
SMILES :CC1=C(OC=C1)CC=C(C)C
cas number :15186-51-3
fema number :4174
jecfa number :1494
fl. number :13.148
molar refractivity :46.72 ± 0.3 cm3
parachor :378.2 ± 4.0 cm3
index of refraction :1.480 ± 0.02
surface tension :28.1 ± 3.0 dyne/cm
density :0.914 ± 0.06 g/cm3
polarizability :18.52 ± 0.5 10-24cm3
xlogp : 2.30
molecular weight : 150.2175600
formula :C10 H14 O
 
 
fda reg :unspecified h. number :unspecified
organoleptics : 
odor type :caramellic
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
caramel green minty
properties : 
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.99800 - 1.00400 @ 25.00 °C.
pounds per gallon - calc. : 8.304 to 8.354
refractive index :1.47300 - 1.47900 @ 20.00 °C.
boiling point : 70.00 °C. @ 11.00 mm Hg
boiling point : 194.00 - 195.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 3.93
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 144.00  °F.  TCC  ( 62.22 °C. )
  
recommendation for rosefuran usage levels up to :
  0.6000 % in the fragrance concentrate.
  
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
publication number : 22.
4174 average usual ppmaverage maximum ppm
baked goods : 5.0000025.00000
beverages(nonalcoholic) : --
beverages(alcoholic) : --
breakfast cereal : 2.0000010.00000
cheese : 3.0000015.00000
chewing gum : --
condiments / relishes : 2.0000010.00000
confectionery froastings : 4.0000020.00000
egg products : --
fats / oils : 2.0000010.00000
fish products : 1.000005.00000
frozen dairy : 3.0000015.00000
fruit ices : 3.0000015.00000
gelatins / puddings : --
granulated sugar : --
gravies : --
hard candy : --
imitation dairy : --
instant coffee / tea : --
jams / jellies : --
meat products : 1.000005.00000
milk products : 3.0000015.00000
nut products : --
other grains : 2.0000010.00000
poultry : 1.000005.00000
processed fruits : 2.0000010.00000
processed vegetables : --
reconstituted vegetables : --
seasonings / flavors : 2.0000010.00000
snack foods : 5.0000025.00000
soft candy : --
soups : 2.0000010.00000
sugar substitutes : --
sweet sauces : --
safety links : 
chemidplus :015186513
epa-srs :15186-51-3
  
other : 
 
references : 
jecfa number :1494
fl. number :13.148
pubchem :661698
NIST Chemistry WebBook :1905097606
  
synonyms :
gamma-clausenane
(methyl butenyl) methyl furan
3-methyl-2-(3-methyl but-2-en-1-yl) furan
3-methyl-2-(3-methyl-2-butenyl) furan
3-methyl-2-(3-methylbut-2-enyl)furan
2-(3-methyl-2-butenyl)-3-methyl furan
2-(3-methyl-2-butenyl)-3-methylfuran
2-(3'-methyl-2'-butenyl)-3-methylfuran
3-methyl-2(3-methyl but-2-en-1-yl) furan
alpha-naginatene
 rose furan
 rosefuran
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 acetoin
2-acetyl furan
 acetyl propionyl
3-acetyl-2,5-dimethyl furan
2-acetyl-3,4,5,6-tetrahydropyridine
2-acetyl-3,5(or 6)-dimethyl pyrazine
 allyl 2-furoate
isoamyl 3-(2-furan) propionate
 basil oleoresin sweet
 benzyl disulfide
 buchu mercaptan
 butyl levulinate
2-oxobutyric acid
gamma-butyrolactone
 caramel dione
 caramel furanone
 caramel furanone 3% in pg
 caramel pentadione
 cyclohexyl acetic acid
 cyclohexyl propanol
2-cyclopentyl cyclopentanone
 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 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
 fenugreek absolute
 furfuryl acetone
 furfuryl alcohol
 furfuryl octanoate
 furfuryl valerate
 geranyl crotonate
gamma-heptalactone
3,4-hexane dione
5-hydroxymethyl furfural
 immortelle absolute
 levulinic acid
 maltol
 maltyl propionate
 mango furanone
 maple furanone
 maple lactone
 menthone lactone
 mesitene lactone
3-methyl butyl 2-furyl butyrate
 methyl cyclopentenolone
5-methyl furfural
4-methyl-2,6-dimethoxyphenol
 nutty cyclohexenone
 ocimene quintoxide
 peanut oxazole
2-pentanoyl furan
isopropyl pyrazine
isopropyl tiglate
isopulegyl formate
 shoyu furanone
 strawberry furanone
 strawberry furanone 20% dpg
 strawberry furanone acetate
 tetrahydrofurfuryl acetate
 tetrahydrofurfuryl alcohol
2-thiophene thiol
(E)-tiglic acid
 toffee furanone
 tonka bean absolute
 tonka bean resinoid
(E,E)-2,4-undecadien-1-al
2,4-undecadien-1-al
isovaleraldehyde propylene glycol acetal
 vanilla oleoresin
 vanillyl isobutyrate
(odor and/or flavor) used in :
 caramel
 minty
 rose
natural occurrence in :
rose oil



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