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Product Name: | Difurfurylsulfide |
Synonyms: | 2-([(2-Furylmethyl)sulfanyl]methyl)furan;2,2’-[thiobis(methylene)]bis-fura;2,2'-(THIODIMETHYLENE)DIFURAN;2,2-(THIODIMETHYLENE)DIFURAN;2,2'-THIODIMETHYLENEDIFURANE;Difurfuryl monosulfide, Furfuryl sulfide;2-Furfuryl monosulfide;Bis(2-furfuryl) sulfide |
CAS: | 13678-67-6 |
MF: | C10H10O2S |
MW: | 194.25 |
EINECS: | 237-172-3 |
Product Categories: | Building Blocks;C8 to C11;sulfide Flavor;Chemical Synthesis;Furans;Heterocyclic Building Blocks |
Mol File: | 13678-67-6.mol |
|
Difurfurylsulfide Chemical Properties |
Melting point | 29-34 °C(lit.) |
Boiling point | 135-143 °C14 mm Hg(lit.) |
density | 139 |
refractive index |
n |
FEMA | 3238 | 2,2'-(THIODIMETHYLENE)-DIFURAN |
Fp | >230 °F |
form | Low Melting Solid or Liquid |
color | White to brown |
JECFA Number | 1080 |
BRN | 1371700 |
CAS DataBase Reference | 13678-67-6(CAS DataBase Reference) |
NIST Chemistry Reference | Furfuryl sulfide(13678-67-6) |
EPA Substance Registry System | Furan, 2,2'-[thiobis(methylene)] bis-(13678-67-6) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-37/39-24/25 |
RIDADR | UN 3335 |
WGK Germany | 3 |
HS Code | 29321900 |
MSDS Information |
Provider | Language |
---|---|
Difurfurylsulfide | English |
SigmaAldrich | English |
ACROS | English |
ALFA | English |
Difurfurylsulfide Usage And Synthesis |
Chemical Properties | White to brown low melting solid or liquid |
Chemical Properties | 2,2 -(Thiodimethylene) difuran has a powerful repulsive sulfur odor |
Occurrence | Reported found in coffee. |
Preparation | By refluxing a mixture of 2-furyl-methanethiol in ethanolic KOH and furfuryl bromide in ether. |
Difurfurylsulfide Preparation Products And Raw materials |
Raw materials | Furfuryl mercaptan |
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