2-ethyl furan

Full Material List
2-ethylfuran

Identifiers

FEMA 3673
CAS 3208-16-0
EINECS 221-714-0
Synonyms
  • alpha- ethyl furan
  • 2- ethyl oxole
  • 2- ethylfuran
  • 2- ethyloxole
  • furan, 2-ethyl-
JECFA Food Flavoring 1489
JECFA Food Additive N/A
DG SANTE Food Flavourings 13.092 2-ethylfuran
DG SANTE Food Contact Materials N/A
FDA UNII T8O6J71T9O
CoE Number 11706
XlogP3-AA 2.40 (est)
Molecular Weight 96.12896
Molecular Formula C6 H8 O

Organoleptic

Organoleptic Notes
  • 1. Odor Type: chemical Odor Strength:high ,recommend smelling in a 10.00 % solution or less
  • Substantivity: > 1 hour(s) at 100.00 %
  • chemical beany ethereal cocoa bready malty coffee nutty
  • Odor Description:at 10.00 % in dipropylene glycol. chemical beany ethereal cocoa bready malty coffee nuttyLuebke, William tgsc, (2021)
  • Odor sample from: Bedoukian Research, Inc.
  • chemical beany bready malty
  • Odor Description:Chemical-like with a beany bready malty nuanceMosciano, Gerard P&F 16, No. 2, 49, (1991)
Odor chemical
chemical, beany, ethereal, cocoa, bready, malty, coffee, nutty
Flavor solvent
solvent, ethereal, brown, cocoa, beany, rooty, earthy, musty, dirty

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Properties

Food Chemicals Codex Listed No
Appearance colorless to pale yellow clear liquid (est)
Assay 95.00 to 100.00
Specific Gravity 0.90900 to 0.91500 @ 25.00 °C.
Lbs/Gal (est) 7.564 to 7.614
Refractive Index 1.44400 to 1.45000 @ 20.00 °C.
Melting Point N/A
Boiling Point N/A
Flash Point 65.00 °F. TCC ( 18.33 °C. )
Acid Value 1.00 max. KOH/g
Vapor Pressure 53.897999 mmHg @ 25.00 °C. (est)
Vapor Density 3.3 ( Air = 1 )
logP (o/w) 2.4
Soluble In
  • alcohol
  • water, 1070 mg/L @ 25 °C (est)
  • water
Occurrence
  • asparagus cooked asparagus
  • basil shoot oil
  • bay laurel leaf
  • beef cooked beef
  • chicken cooked chicken
  • coffee
  • filbert roasted filbert
  • guava fruit
  • kohlrabi stem
  • malt
  • peach fruit
  • pork cooked pork
  • potato
  • roselle calyx
  • soybean
  • spearmint oil
  • tea
  • tomato