Difurfuryl disulfide
二糠基二硫
Also known as: 2,2'-(Dithiodimethylene)difuran, Bis(2-furfuryl) disulfide, Furfuryl disulfide, 2-Furfuryl disulfide, 2-Furfuryl disulphide, 2-[(furan-2-ylmethyldisulfanyl)methyl]furan, FEMA 3146
Difurfuryl disulfide (CAS 4437-20-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H10O2S2 and a molecular weight of 226.31500 g/mol. It is also known as 2,2'-(Dithiodimethylene)difuran, Bis(2-furfuryl) disulfide and Furfuryl disulfide. Key properties include a melting point of 10-11 °C(lit.), a boiling point of 112-115 °C0.5 mm Hg(lit.), a density of 1.233 g/mL at 25 °C(lit.) and a flash point of >230 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 4437-20-1
- Jingsj CID
- J-38666-9
- Molecular Formula
- C10H10O2S2
- Chinese Name
- 二糠基二硫
- Molecular Weight
- 226.31500 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical 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.) |
| Flash Point | >230 °F |
Frequently Asked Questions
What is the CAS number of Difurfuryl disulfide?
The CAS number of Difurfuryl disulfide is 4437-20-1.
What are the molecular formula and molecular weight of Difurfuryl disulfide?
Difurfuryl disulfide has molecular formula C10H10O2S2 and molecular weight 226.31500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Difurfuryl disulfide (CAS 4437-20-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-38666-9 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.