4,4,4-Trifluorobutyric acid
- CAS NO.：406-93-9
- Empirical Formula: C4H5F3O2
- Molecular Weight: 142.08
- MDL number: MFCD00077604
- EINECS: 670-541-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-06-04 16:00:12
What is 4,4,4-Trifluorobutyric acid?
Chemical properties
Colorless low melting solid
The Uses of 4,4,4-Trifluorobutyric acid
4,4,4-Trifluorobutyric acid is an important raw material and intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyestuff.
Synthesis Reference(s)
Tetrahedron Letters, 30, p. 4403, 1989 DOI: 10.1016/S0040-4039(00)99372-9
Properties of 4,4,4-Trifluorobutyric acid
| Melting point: | 25-31 °C |
| Boiling point: | 166-167°C |
| Density | >1.0 |
| refractive index | n20/D 1.351 |
| Flash point: | 166-167°C |
| storage temp. | 2-8°C |
| form | powder to lump |
| pka | pK1:4.16 (25°C) |
| color | White to Almost white |
| Water Solubility | Soluble in water. |
| CAS DataBase Reference | 406-93-9(CAS DataBase Reference) |
Safety information for 4,4,4-Trifluorobutyric acid
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician. 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 4,4,4-Trifluorobutyric acid
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