| IUPAC name
| Other names
|Molar mass||96.033 g/mol|
|Density||1.526 g/cm3 (at 25 °C)|
|Melting point||−1 °C (30 °F; 272 K)|
|Boiling point||132–134 °C (270–273 °F; 405–407 K)|
|Solubility||Miscible with alcohols|
|Safety data sheet||Sigma-Aldrich|
|Flash point||78 °C (172.4 °F; 351 K)|
| Acetic acid|
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Difluoroacetic acid is a chemical compound with chemical formula CHF2COOH.
Difluoroacetic acid reacts with bases.
Difluoroacetic acid is a colorless liquid, miscible with water and alcohols.
DFA is sold by lab suppliers.
Can be prepared by refluxing KF with dichloroacetic acid.
- Make difluoroacetate salts
Difluoroacetic acid is toxic, though less so than its monofluoroacetic derivate. Chronic exposure has been linked to nerve and liver damage.
In closed bottles, with a PTFE seal and a hazardous chemical label.
Should be neutralized with a base. The resulting salts should be taken to waste disposal facilities or recycled.