dioxygen difluoride
二氟化二氧
Also known as: Difluorine dioxide, Difluorine peroxide, FOOF, Fluorine dioxide, Fluorine peroxide, Perfluoroperoxide, Peroxy difluoride, difluorodioxidane, fluorine dioxide, fluorooxy hypofluorite, oxygen(I) fluoride
- CAS No.
- 7783-44-0
- Jingsj CID
- J-18417-1
- Molecular Formula
- F2O2
- Chinese Name
- 二氟化二氧
- Molecular Weight
- 69.99560 g/mol
- Category
- Inorganic Chemicals
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -163.5 |
|---|---|
| Boiling Point | -57 |
| Density | 液体 1.47g/cm3（-57℃）；固体1.912g/cm3（-165℃）。 |
Frequently Asked Questions
What is the CAS number of dioxygen difluoride?
7783-44-0
What are the molecular formula and molecular weight of dioxygen difluoride?
F2O2, molecular weight 69.99560 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026