coffee difuran

Full Material List
2-(furan-2-ylmethyldisulfanylmethyl)furan

Identifiers

FEMA 3146
CAS 4437-20-1
EINECS 224-649-6
Synonyms
  • 2- difurfuryl di-sulfide
  • difurfuryl disulfide
  • difurfuryl disulfide (2,2'-(dithiodimethylene)difuran)
  • difurfuryl disulfide natural
  • difurfuryl disulfide synthetic
  • difurfuryl disulphide
  • difurfuryldisulfide
  • 2,2'-[ disulfanediylbis(methylene)]difuran
  • 2,2'-( disulfanediyldimethanediyl)difuran
  • disulfide, bis(2-furfuryl)
  • 2,2'-( dithiobis(methylene)) bisfuran
  • 2,2'-( dithiobis(methylene))bisfuran
  • 2,2'-[ dithiobis(methylene)]bisfuran
  • 2,2'-( dithiodimethylene) difuran
  • 2,2-( dithiodimethylene) difuran
  • 2,2'-( dithiodimethylene)-difuran
  • 2,2-( dithiodimethylene)-difuran
  • 2,2'-( dithiodimethylene)difuran
  • 2,2-( dithiodimethylene)difuran
  • furan, 2,2'- dithiobis(methylene) bis-
  • furan, 2,2'-(dithiobis(methylene))bis-
  • furan, 2,2'-(dithiodimethylene)di-
  • 2-( furan-2-ylmethyldisulfanylmethyl)furan
  • 2- furfuryl disulfide
  • bis 2- furfuryl disulfide
  • 2- furfuryl disulphide
  • bis(2- furfuryl) disulfide
  • bis(2- furfuryl)disulfide
  • robustone (IFF)
JECFA Food Flavoring 1081
JECFA Food Additive N/A
DG SANTE Food Flavourings 13.050 difurfuryl disulfide
DG SANTE Food Contact Materials N/A
FDA UNII 5IP6729ULF
CoE Number 11480
XlogP3-AA N/A
Molecular Weight 226.3181
Molecular Formula C10 H10 O2 S2

Organoleptic

Organoleptic Notes
  • 1. Odor Type: coffee sulfurous coffee roasted coffee roasted chicken meaty roasted meaty onion cabbage
  • Odor Description:at 0.01 % in propylene glycol. sulfury coffee roasted chicken meaty onion cabbage
  • sulfurous coffee roasted meaty onion cabbage potato
  • Odor Description:at 0.01 %. Sulfurous, coffee, furfuryl mercaptan, roasted, meaty, onion and cabbage, potatoMosciano, Gerard P&F 23, No. 5, 49, (1998)
Odor coffee
sulfurous, coffee, roasted, chicken, meaty, onion, cabbage, potato
Flavor coffee
sulfurous, coffee, roasted, meaty, onion,

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Properties

Food Chemicals Codex Listed No
Appearance pale yellow to amber clear oily liquid (est)
Assay 96.00 to 100.00
Specific Gravity 1.22900 to 1.24800 @ 25.00 °C.
Lbs/Gal (est) 10.227 to 10.385
Refractive Index 1.58500 to 1.59800 @ 20.00 °C.
Melting Point 10.00 to 11.00 °C. @ 760.00 mm Hg
Boiling Point 229.00 to 230.00 °C. @ 760.00 mm Hg
Flash Point 212.00 °F. TCC ( 100.00 °C. )
Acid Value N/A
Vapor Pressure 0.000460 mmHg @ 25.00 °C. (est)
Vapor Density 7.7 ( Air = 1 )
logP (o/w) 4.03
Soluble In
  • alcohol
  • water, 11.56 mg/L @ 25 °C (est)
  • water
  • stable at room temp in most media
Occurrence
  • beef boiled beef
  • bread wheat bread
  • coffee
  • sesame seed roasted