ChemicalBook >> CAS DataBase List >>Difurfuryldisulfide
Difurfuryldisulfide
- CAS No.
- 4437-20-1
- Chemical Name:
- Difurfuryldisulfide
- Synonyms
- DIFURFURYL DISULFIDE;FURFURYL DISULFIDE;DifurfuryL;DIFURFURYL DISULPHIDE;1,2-Bis(furan-2-ylmethyl)disulfane;2-(Furan-2-ylmethyldisulfanylmethyl)furan;FEMA 3146;Difuryl disulfide;Difurfuryldisulfid;DIFURFURYL DISUFIDE
- CBNumber:
- CB9771367
- Molecular Formula:
- C10H10O2S2
- Molecular Weight:
- 226.32
- MDL Number:
- MFCD00010082
- MOL File:
- 4437-20-1.mol
Last updated:2024-04-19 20:05:26
| 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 |
n |
| Flash point | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| form | clear liquid |
| color | Colorless to Yellow |
| Specific Gravity | 1.235 (20/4℃) |
| Odor | at 0.01 % in propylene glycol. sulfury coffee roasted chicken meaty onion cabbage |
| Odor Type | coffee |
| JECFA Number | 1081 |
| LogP | 4.03 |
| CAS DataBase Reference | 4437-20-1(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | 2,2'-(DITHIODIMETHYLENE) DIFURAN |
| EWG's Food Scores | 1 |
| FDA UNII | 5IP6729ULF |
| NIST Chemistry Reference | Bis(2-furfuryl)disulfide(4437-20-1) |
| EPA Substance Registry System | Furan, 2,2'-[dithiobis(methylene)]bis- (4437-20-1) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312-P330-P501 | |||||||||
| Safety Statements | 24/25 | |||||||||
| RIDADR | UN 3334 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29321900 | |||||||||
| NFPA 704 |
|
Difurfuryldisulfide price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W314609 | 2,2′-(Dithiodimethylene)difuran ≥95%, FG | 4437-20-1 | sample-k | $54.6 | 2024-03-01 | Buy |
| Sigma-Aldrich | W314609 | 2,2′-(Dithiodimethylene)difuran ≥95%, FG | 4437-20-1 | 100g | $146 | 2024-03-01 | Buy |
| Sigma-Aldrich | W314609 | 2,2′-(Dithiodimethylene)difuran ≥95%, FG | 4437-20-1 | 250g | $282 | 2024-03-01 | Buy |
| Sigma-Aldrich | W314609 | 2,2′-(Dithiodimethylene)difuran ≥95%, FG | 4437-20-1 | 1kg | $651 | 2024-03-01 | Buy |
| Sigma-Aldrich | 264768 | Furfuryl disulfide 95% | 4437-20-1 | 1g | $40.3 | 2024-03-01 | Buy |
Difurfuryldisulfide Chemical Properties,Uses,Production
Chemical Properties
Colorless to light yellow liqui
Occurrence
Reported found in beef (boiled, cooked) and coffee
Uses
Furfuryl disulfide has been used in the preparation of poly(disulfido-imide)s by Diels-Alder (DA) reaction with the various bismaleimides.
Definition
ChEBI: Bis(2-furanylmethyl) disulfide is a heteroarene.
Taste threshold values
Taste characteristics at 20 ppm: roasted, sulfuraceous, alliaceous, green and meaty.
General Description
Difurfuryl 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.
Difurfuryldisulfide Preparation Products And Raw materials
Global( 293)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 18229 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
View Lastest Price from Difurfuryldisulfide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-05-17 | Difurfuryldisulfide
4437-20-1
|
US $20.00 / kg | 1kg | 99% | 1000mt | Jinan Finer Chemical Co., Ltd | |
 |
2024-03-26 | Difurfuryldisulfide
4437-20-1
|
US $3.00-0.20 / KG | 1KG | 98% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
 |
2022-10-10 | Difurfuryldisulfide
4437-20-1
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. |
-
- Difurfuryldisulfide
4437-20-1
- US $20.00 / kg
- 99%
- Jinan Finer Chemical Co., Ltd
-
- Difurfuryldisulfide
4437-20-1
- US $3.00-0.20 / KG
- 98%
- Henan Fengda Chemical Co., Ltd
-
- Difurfuryldisulfide
4437-20-1
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
4437-20-1(Difurfuryldisulfide)Related Search:
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
2,2-DITHIOBIS(METHYLENE)BISFURAN
Difurfuryl disulfide, Furfuryl disulfide
Difurfuryldisulfide,96%
Bis(2-furanylmethyl) persulfide
Bis(furfuryl) persulfide
Di(furfuryl) persulfide
Difurfuryl persulfide
Difurfuryl disulfide >=95.0%
bis(furan-2-ylMethyl)disulfanyl
2-([(2-Furylmethyl)disulfanyl]methyl)furan
2,2’-[dithiobis(methylene)]bis-fura
Furan, 2,2'-[dithiobis
DithiodiMethylene)difura
Furfuryl disulfide 95%
BIS-(2-FURFURYL)DISULFIDE
FEMA 3146
DIFURFURYL DISUFIDE
LABOTEST-BB LT00159862
2-FURFURYLDISULPHIDE
BIS(2-FURFURYL)DISULPHIDE
2 2'-(DITHIODIMETHYLENE)DIFURAN 95+%
2-[(2-furanylmethyldisulfanyl)methyl]furan
Difurfuryldisulfid
Difurfuryl Disulfide >
Difurfuryldisulfide USP/EP/BP
Difurfural Disulfide
Difurfuryldisulfide CAS 4437-20-1 with Besst Price
2-(Furan-2-ylmethyldisulfanylmethyl)furan
FURFURYL DISULFIDE
DIFURFURYL DISULFIDE
DIFURFURYL DISULPHIDE
DifurfuryL
1,2-Bis(furan-2-ylmethyl)disulfane
2-Ethoxynaphthalene 93-18-5
Difuryl disulfide
2,2'-(Dithiodimethylene)difuran
4437-20-1
15231-91-2
4437-30-1
C10H10O2S2
Heterocyclic Building Blocks
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Building Blocks
Building Blocks
C8 to C11
Chemical Synthesis
Furans
Heterocyclic Building Blocks
Sulfides flavors
Furan&Benzofuran