2-ethyl furan
 
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IUPAC name :2-ethylfuran
InChI :InChI=1/C6H8O/c1-2-6-4-3-5-7-6/h3-5H,2H2,1H3
InChIKey :HLPIHRDZBHXTFJ-UHFFFAOYAC
SMILES :CCC1=CC=CO1
(EINECS) number :221-714-0
cas number :3208-16-0
fema number :3673
coe number :11706
jecfa number :1489
fl. number :13.092
molar refractivity :28.10 ± 0.3 cm3
parachor :237.8 ± 4.0 cm3
index of refraction :1.447 ± 0.02
surface tension :26.2 ± 3.0 dyne/cm
density :0.915 ± 0.06 g/cm3
polarizability :11.14 ± 0.5 10-24cm3
xlogp : 1.20
molecular weight : 96.1271200
formula :C6 H8 O
 
 
fda reg :172.515 h. number :2932.19.0000
organoleptics : 
odor type :chemical
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
sweet burnt earthy malty
taste description³ :at 20.00 ppm.  
Solvent-like with a dirty musty brown earthy nuance
properties : 
appearence :colorless clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.89900 - 0.90700 @ 25.00 °C.
pounds per gallon - calc. : 7.481 to 7.547
refractive index :1.43600 - 1.44200 @ 20.00 °C.
boiling point : 92.00 - 93.00 °C. @ 765.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 2.40
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 65.00  °F.  TCC  ( 18.33 °C. )
  
recommendation for 2-ethyl furan usage levels up to :
  0.5000 % in the fragrance concentrate.
  
recommendation for 2-ethyl furan usage levels up to :
  20.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :221-714-0
chemidplus :003208160
epa-srs :3208-16-0
  
other : 
 
references : 
pubchem :161569
NIST Chemistry WebBook :3266629050
  
reference : Mosciano, Gerard P&F 16, No. 2, 49, (1991)³
synonyms :
2-ethyl furan
alpha-ethyl furan
2-ethyl oxole
soluble in :
 alcohol
 water, 1070 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) used in :
 bread
 caramel
 chocolate cocoa
 coffee
 mushroom
 nut
 potato
 tomato
natural occurrence in :
asparagus cooked asparagus
beef
chicken
coffee
pork
potato
tomato



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