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Difurfuryldisulfide

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CAS:4437-20-1
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CAS:4437-20-1
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CAS:4437-20-1

Difurfuryldisulfide manufacturers

  • Difurfuryldisulfide
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  • $3.00 / 1KG
  • 2024-03-26
  • CAS:4437-20-1
  • Min. Order: 1KG
  • Purity: 98%
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  • Difurfuryldisulfide
  • Difurfuryldisulfide pictures
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  • 2022-10-10
  • CAS:4437-20-1
  • Min. Order: 1KG
  • Purity: 98%
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  • Difurfuryldisulfide
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  • $15.00 / 1KG
  • 2021-07-13
  • CAS:4437-20-1
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  • Purity: 99%+ HPLC
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Difurfuryldisulfide Basic information
Product Name:Difurfuryldisulfide
Synonyms:bis(2-furylmethyl) disulphide;bis(2-furylmethyl)disulfide;bis-(Furylmethyl) disulfide;bis-Furfuryl disulfide;di-2-furfuryl disulfide;Furan, 2,2'-[dithiobis(methylene)]bis-;2,2-(DITHIODIMETHYLENE) DIFURAN;2,2'-(DITHIODIMETHYLENE)DIFURAN
CAS:4437-20-1
MF:C10H10O2S2
MW:226.32
EINECS:224-649-6
Product Categories:Building Blocks;C8 to C11;Chemical Synthesis;Furans;Heterocyclic Building Blocks;Sulfides flavors;Furan&Benzofuran;API intermediates;sulfide Flavor
Mol File:4437-20-1.mol
Difurfuryldisulfide Structure
Difurfuryldisulfide Chemical Properties
Melting point 10-11 °C (lit.)
Boiling point 112-115 °C/0.5 mmHg (lit.)
density 1.233 g/mL at 25 °C (lit.)
FEMA 3146 | 2,2'-(DITHIODIMETHYLENE)-DIFURAN
refractive index n20/D 1.585(lit.)
Fp >230 °F
storage temp. Keep in dark place,Inert atmosphere,2-8°C
form clear liquid
color Colorless to Yellow
Specific Gravity1.235 (20/4℃)
Odorat 0.01 % in propylene glycol. sulfury coffee roasted chicken meaty onion cabbage
Odor Typecoffee
JECFA Number1081
LogP4.03
CAS DataBase Reference4437-20-1(CAS DataBase Reference)
NIST Chemistry ReferenceBis(2-furfuryl)disulfide(4437-20-1)
EPA Substance Registry SystemFuran, 2,2'-[dithiobis(methylene)]bis- (4437-20-1)
Safety Information
Safety Statements 24/25
RIDADR UN 3334
WGK Germany 3
HS Code 29321900
MSDS Information
ProviderLanguage
2,2'-(Dithiodimethylene)-difuran English
SigmaAldrich English
ACROS English
Difurfuryldisulfide Usage And Synthesis
Chemical PropertiesColorless to light yellow liqui
OccurrenceReported found in beef (boiled, cooked) and coffee
UsesFurfuryl disulfide has been used in the preparation of poly(disulfido-imide)s by Diels-Alder (DA) reaction with the various bismaleimides.
DefinitionChEBI: Bis(2-furanylmethyl) disulfide is a heteroarene.
Taste threshold valuesTaste characteristics at 20 ppm: roasted, sulfuraceous, alliaceous, green and meaty.
General DescriptionDifurfuryl disulfide is a sulfur-containing volatile compound mainly found in roasted coffee. It is also the main degradation product of furfuryl mercaptan under Fenton-type reaction conditions.
Tag:Difurfuryldisulfide(4437-20-1) Related Product Information
Piperonyl butoxide DL-Dithiothreitol Diallyldisulfide Dimethyl disulfide Methylene dithiocyanate Selenium sulfide Difurfuryl sulfide Acetoin Dibromomethane 3-(Methylthio)propionaldehyde Furfuryl propionate ester Methyl furfuryl disulfide Furan-2-yl-methanethiol 2-Methylfuran Diethyl disulfide GGKPDLRPCHPPCHYIPRPKPR Difurfuryldisulfide