Product Description

Difurfuryl disulfide's cas code is 4437-20-1

Product Detail

Difurfuryl disulfide Basic information


Product Name:

Difurfuryl disulfide

Synonyms:

2-[(2-furanylmethyldisulfanyl)methyl]furan;Difurfuryl disulfide, Furfuryl disulfide;2-(Furan-2-ylmethyldisulfanylmethyl)furan;Bis(2-furanylmethyl) persulfide;Bis(furfuryl) persulfide;Di(furfuryl) persulfide;Difurfuryl persulfide;Difurfuryldisulfide,96%

CAS:

4437-20-1

MF:

C10H10O2S2

MW:

226.32

EINECS:

224-649-6

Product Categories:

Sulfides flavors;Building Blocks;C8 to C11;Chemical Synthesis;Furans;Heterocyclic Building Blocks;Furan&Benzofuran;API intermediates;sulfide Flavor

Mol File:

4437-20-1.mol



Difurfuryl disulfide Chemical Properties


Melting point 

10-11 °C(lit.)

Boiling point 

112-115 °C0.5 mm Hg(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. 

0-10°C

Specific Gravity

1.235 (20/4℃)

JECFA Number

1081

CAS DataBase Reference

4437-20-1(CAS DataBase Reference)

NIST Chemistry Reference

Bis(2-furfuryl)disulfide(4437-20-1)

EPA Substance Registry System

Furan, 2,2'-[dithiobis(methylene)]bis- (4437-20-1)


Difurfuryl disulfide Safety Information


Safety Statements 

24/25

RIDADR 

UN 3334

WGK Germany 

3

HS Code 

29321900


Difurfuryl disulfide Usage And Synthesis


Chemical Properties

Colorless to light yellow liqui

Taste threshold values

Taste characteristics at 20 ppm: roasted, sulfuraceous, alliaceous, green and meaty.


Difurfuryl disulfide Preparation Products And Raw materials


Raw materials

HYDROGEN SULFIDE-->Sodium hydrosulfide

 

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