3,3,3-Trifluoropropionic acid
- CAS NO.：2516-99-6
- Empirical Formula: C3H3F3O2
- Molecular Weight: 128.05
- MDL number: MFCD00153292
- EINECS: 629-437-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-24 14:58:13
What is 3,3,3-Trifluoropropionic acid?
Chemical properties
Clear colorless liquid
The Uses of 3,3,3-Trifluoropropionic acid
3,3,3-Trifluoropropionic acid may be used in the synthesis of:
- 2,2,2-trifluoroethyl 3,3,3-trifluoroprionate
- ethyl 3,3,3-trifluoroprionate
- N-trifluoropropionyl-D-mannosamine
- 3,3,3-trifluoropropanoyl chloride
Properties of 3,3,3-Trifluoropropionic acid
| Melting point: | 9.7 °C (lit.) |
| Boiling point: | 145 °C/746 mmHg (lit.) |
| Density | 1.45 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >100°C |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | Liquid |
| pka | pK1:3.06 (25°C) |
| color | Clear colorless |
| BRN | 1751796 |
| CAS DataBase Reference | 2516-99-6(CAS DataBase Reference) |
Safety information for 3,3,3-Trifluoropropionic acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation H332:Acute toxicity,inhalation H412:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3,3,3-Trifluoropropionic acid
| InChIKey | KSNKQSPJFRQSEI-UHFFFAOYSA-N |
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