2,2-Difluoro-2-(fluorosulfonyl)acetic acid
2,2-二氟-2-(氟磺酰基)乙酸
Also known as: (Fluorosulfonyl)difluoroacetic acid, 2-(Fluorosulfonyl)difluoroacetic acid, Difluoro(fluorosulfonyl)acetic acid, 2,2-Difluoro-2-(fluorosulfony)acetic acid, 2,2-Difluoro-2-(fluorosulphonyl)ethanoic acid, Difluoro(fluorosulphonyl)acetic acid
- CAS No.
- 1717-59-5
- Jingsj CID
- J-16457-3
- Molecular Formula
- C2HF3O4S
- Chinese Name
- 2,2-二氟-2-(氟磺酰基)乙酸
- Molecular Weight
- 178.087 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 197.8±40.0 °C at 760 mmHg |
|---|---|
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 73.4±27.3 °C |
GHS Safety & Compliance
Corrosion / Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 2,2-Difluoro-2-(fluorosulfonyl)acetic acid?
1717-59-5
What are the molecular formula and molecular weight of 2,2-Difluoro-2-(fluorosulfonyl)acetic acid?
C2HF3O4S, molecular weight 178.087 g/mol
Is 2,2-Difluoro-2-(fluorosulfonyl)acetic acid hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026