rosefuran
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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
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified
Suppliers :
Nanjing :furan,3-methyl-2-(3-methyl-2-butenyl)-
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 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.99800 to 1.00400 @ 25.00 °C.
pounds per gallon - calc. : 8.304 to 8.354
refractive index :1.47300 to 1.47900 @ 20.00 °C.
boiling point : 70.00 °C. @ 11.00 mm Hg
boiling point : 194.00 to 195.00 °C. @ 760.00 mm Hg
acid value : 1.00  max.  KOH/g
vapor pressure :0.60800 mm/Hg @ 25.00 °C.
flash point : 144.00  °F.  TCC  ( 62.22 °C. )
logP (o/w) : 3.93
safety :
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 
safety in use :
 
recommendation for rosefuran usage levels up to :
 not for fragrance use.
 
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).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA on the "LIBRARY" link.
publication number : 22
 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 references :
EPI System :view
Canada Domestic Sub. List :Yes
EPA Chem. Sub. Inventory : Yes
 
 
 
 3-methyl-2-(3-methylbut-2-enyl)furan
chemidplus :015186513
EPA Substance Registry Services :15186-51-3
references :
 3-methyl-2-(3-methylbut-2-enyl)furan
fl. number :13.148
jecfa number :1494
NIST Chemistry WebBook :1905097606
pubchem :661698
other :
VCF-Online: VCF Volatile Compounds in Food
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-methylbut-2-en-1-yl)furan
alpha-naginatene
 rose furan
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 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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