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Difurfuryl disulfide · CAS 4437-20-1 · C10H10O2S2. UNII 5IP6729ULF. Boiling Point: 229.00 to 230.00 °C. @ 760.00 mm Hg; Boiling Point: 229-230 °C; Melting Point: 10 - 11 °C.
| CAS Registry Number | 4437-20-1 |
|---|---|
| PubChem CID | 20499 |
| Molecular formula | C10H10O2S2 |
| IUPAC name | 2-[(furan-2-ylmethyldisulfanyl)methyl]furan |
| UNII (FDA) | 5IP6729ULF |
| FEMA number | 3146 |
| JECFA number | 1081 |
| Molecular Weight | 226.3 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 5 |
| Exact Mass | 226.01222190 |
| Monoisotopic Mass | 226.01222190 |
| Topological Polar Surface Area | 76.9 |
| Heavy Atom Count | 14 |
| Formal Charge | 0 |
| Boiling Point | 229.00 to 230.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 229-230 °C |
| Melting Point | 10 - 11 °C |
| Density | 1.229-1.248 |
| LogP | 4.030 |
| Refractive Index | 1.585-1.598 |
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory 2,2'-(DITHIODIMETHYLENE) DIFURAN |
|---|---|
| GHS notification summary | 1.7% (24 / 1413) |
| GHS notification summary | 1.7% (24 / 1413) |
|---|---|
| Reported hazard statements | H302 (96.2%) |
This chemical does not meet GHS hazard criteria for 1.7% (24 of 1413) of reports.
H302 (96.2%): Harmful if swallowed [Warning Acute toxicity, oral]
DIFURFURYL DISULFIDE; Furfuryl disulfide; Furan, 2,2'-[dithiobis(methylene)]bis-; 2,2'-(Dithiodimethylene)difuran; 2-Furfuryl disulfide; coffee difuran; Bis(2-furfuryl)disulfide; Bis(2-furfuryl) disulfide; FEMA No. 3146; 2,2'-(thiodimethylene)-difuran; 2,2'-(Dithiobis(methylene))bisfuran; 2,2'-[Dithiobis(methylene)]bisfuran; 5IP6729ULF; DIFURFURYL DISUFIDE; EINECS 224-649-6; Furan, 2,2'-(dithiodimethylene)di-
CAS 4437-20-1; molecular formula C10H10O2S2; molecular weight — g/mol.
DIFURFURYL DISULFIDE, Furfuryl disulfide, Furan, 2,2'-[dithiobis(methylene)]bis-, 2,2'-(Dithiodimethylene)difuran, 2-Furfuryl disulfide, coffee difuran.
Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT; Flavoring Agents.
1.7% of GHS notifications report no hazard classification (24 of 1413).
Boiling Point: 229.00 to 230.00 °C. @ 760.00 mm Hg; Boiling Point: 229-230 °C; Melting Point: 10 - 11 °C; Density: 1.229-1.248.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.