Trifluoroacetic acid
三氟乙酸
Also known as: Trifluoroethanoic acid, Perfluoroacetic acid, TFA, 2,2,2-Trifluoroacetic acid, trifluoroacetate, perfluoroacetic acid, tri-fluoro-acetic acid
- CAS No.
- 76-05-1
- Jingsj CID
- J-920956-1
- Molecular Formula
- C2HF3O2
- Chinese Name
- 三氟乙酸
- Molecular Weight
- 114.023 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -15 °C |
|---|---|
| Boiling Point | 72 ºC |
| Density | 1.535 |
| Flash Point | -2.5±25.9 °C |
GHS Safety & Compliance
Corrosion / IrritantSignal word: Danger
Frequently Asked Questions
What is the CAS number of Trifluoroacetic acid?
76-05-1
What are the molecular formula and molecular weight of Trifluoroacetic acid?
C2HF3O2, molecular weight 114.023 g/mol
Is Trifluoroacetic acid hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026