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HomeProduct name listDifurfuryl sulfide

Difurfuryl sulfide

Synonym(s):Difurfuryl monosulfide;Furfuryl sulfide

  • CAS NO.:13678-67-6
  • Empirical Formula: C10H10O2S
  • Molecular Weight: 194.25
  • MDL number: MFCD00010081
  • EINECS: 237-172-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-21 22:41:43
Difurfuryl sulfide Structural

What is Difurfuryl sulfide?

Chemical properties

Difurfuryl sulfide is a white to brown low melting solid or yellow liquid with a roasted coffee odor. It is used in edible flavor blends for coffee, cocoa, sesame oil, and meat.

Occurrence

Reported found in coffee.

Preparation

By refluxing a mixture of 2-furyl-methanethiol in ethanolic KOH and furfuryl bromide in ether.

Properties of Difurfuryl sulfide

Melting point: 29-34 °C(lit.)
Boiling point: 135-143 °C14 mm Hg(lit.)
Density  139
refractive index  n20/D 1.556(lit.)
FEMA  3238 | 2,2'-(THIODIMETHYLENE)-DIFURAN
Flash point: >230 °F
storage temp.  under inert gas (nitrogen or Argon) at 2–8 °C
form  Low Melting Solid or Liquid
color  White to brown
Odor at 0.10 % in propylene glycol. powerful earthy mushroom coffee meaty sulfury
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 for Difurfuryl sulfide

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Difurfuryl sulfide

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