2-(Fluorosulfonyl)difluoroacetyl fluoride
2-(氟磺酰基)二氟乙酰基氟化物
Also known as: difluoro(fluorosulfonyl)acetyl fluoride, 2,2-difluoro-2-fluorosulfonylacetyl fluoride, Acetyl fluoride, difluoro(fluorosulfonyl)-, Fluorosulfonyldifluoroacetyl fluoride, Difluoro(fluorosulfonyl)acetic acid fluoride
2-(Fluorosulfonyl)difluoroacetyl fluoride (CAS 677-67-8) is a compound in the Organohalogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C2F4O3S and a molecular weight of 180.07800 g/mol. It is also known as difluoro(fluorosulfonyl)acetyl fluoride, 2,2-difluoro-2-fluorosulfonylacetyl fluoride and Acetyl fluoride, difluoro(fluorosulfonyl)-. Key properties include a melting point of -110ºC, a boiling point of 30ºC and a density of 1.58 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 677-67-8
- Jingsj CID
- J-1453131-8
- Molecular Formula
- C2F4O3S
- Chinese Name
- 2-(氟磺酰基)二氟乙酰基氟化物
- Molecular Weight
- 180.07800 g/mol
- Category
- Organohalogen Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -110ºC |
|---|---|
| Boiling Point | 30ºC |
| Density | 1.58 g/cm3 |
Frequently Asked Questions
What is the CAS number of 2-(Fluorosulfonyl)difluoroacetyl fluoride?
The CAS number of 2-(Fluorosulfonyl)difluoroacetyl fluoride is 677-67-8.
What are the molecular formula and molecular weight of 2-(Fluorosulfonyl)difluoroacetyl fluoride?
2-(Fluorosulfonyl)difluoroacetyl fluoride has molecular formula C2F4O3S and molecular weight 180.07800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(Fluorosulfonyl)difluoroacetyl fluoride (CAS 677-67-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1453131-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.