CAS 665-49-6: Tetraethylphosphonium tetrafluoroborate
Description:Tetraethylphosphonium tetrafluoroborate is an ionic compound characterized by its tetraethylphosphonium cation (C2H5)4P+ and tetrafluoroborate anion (BF4−). This substance is typically a white crystalline solid at room temperature and is known for its high thermal stability and low volatility, making it suitable for various applications in organic synthesis and as an electrolyte in electrochemical cells. It is soluble in polar solvents, such as water and alcohols, but has limited solubility in non-polar solvents. Tetraethylphosphonium tetrafluoroborate is often used in the preparation of ionic liquids and as a phase transfer catalyst due to its ability to facilitate the transfer of ions across interfaces. Additionally, it exhibits good conductivity, which is advantageous in electrochemical applications. However, like many phosphonium salts, it should be handled with care, as it can be toxic and may pose environmental hazards. Proper safety measures should be observed when working with this compound in laboratory settings.
Formula:C8H20P·BF4
InChI:InChI=1S/C8H20P.BF4/c1-5-9(6-2,7-3)8-4;2-1(3,4)5/h5-8H2,1-4H3;/q+1;-1
InChI key:InChIKey=IOQILLMTUOVXHI-UHFFFAOYSA-N
SMILES:[F-][B+3]([F-])([F-])[F-].CC[P+](CC)(CC)CC
- Synonyms:
- Tetraethylphosphonium fluoborate
- Tetraethylphosphonium tetrafluoroborate
- Phosphonium, tetraethyl-, tetrafluoroborate(1-) (1:1)
- Phosphonium, tetraethyl-, tetrafluoroborate(1-)
| Brand | Product data | Purity | Price range | Estimated delivery |
|---|---|---|---|---|
 | Tetraethylphosphonium Tetrafluoroborate REF: 3B-T1747CAS: 665-49-6 | >97.0%(T) | 122.00 €~405.00 € | Mon 14 Apr 25 |
 | TETRAETHYLPHOSPHONIUM TETRAFLUOROBORATE REF: IN-DA003UOECAS: 665-49-6 | 97.0% | 66.00 €~544.00 € | Mon 21 Apr 25 |
 | Tetraethylphosphonium tetrafluoroborate REF: 54-OR72890CAS: 665-49-6 | - - - | To inquire | Tue 22 Apr 25 |
 | Tetraethylphosphonium Tetrafluoroborate REF: 3D-FT75411CAS: 665-49-6 | Min. 95% | - - - | Discontinued product |
Tetraethylphosphonium Tetrafluoroborate
Ref: 3B-T1747
| 5g | 122.00 € | ||
| 25g | 405.00 € |
TETRAETHYLPHOSPHONIUM TETRAFLUOROBORATE
Ref: IN-DA003UOE
| 1g | 113.00 € | ||
| 5g | 246.00 € | ||
| 250mg | 66.00 € |
Ref: 54-OR72890
| Undefined size | To inquire |
Tetraethylphosphonium Tetrafluoroborate
Ref: 3D-FT75411
| 10g | Discontinued | Request information | |
| 25g | Discontinued | Request information | |
| 50g | Discontinued | Request information | |
| 100g | Discontinued | Request information | |
| 250g | Discontinued | Request information |
