2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE
Synonym(s):2,4,6-Triphenylpyrylium tetrafluoroborate
- CAS NO.：448-61-3
- Empirical Formula: C23H17BF4O
- Molecular Weight: 396.19
- MDL number: MFCD00012001
- EINECS: 207-186-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 03:44:13
What is 2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE?
Chemical properties
Yellow crystalline powder
The Uses of 2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE
2,4,6-Triphenylpyrylium tetrafluoroborate was used as a sensitizer to carry out the photooxidation of cathecol. It was also used in the preparation of three N-alkylpyridinium photosensitizers by reacting with (1R,2S)-(-)-norephedrine, (S)-(+)-2-(aminomethyl)pyrrolidine and (R)-(-)-1-cyclohexylethylamine.
What are the applications of Application
2,4,6-Triphenylpyrylium tetrafluoroborate is is used as a sensitizer
Properties of 2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE
| Melting point: | 250-251 °C(lit.) |
| storage temp. | Store below +30°C. |
| Water Solubility | Insoluble in water, ethyl alcohol, diethyl ether. Soluble in trifluroacetic acid. |
| Sensitive | Moisture Sensitive |
| BRN | 3586533 |
| CAS DataBase Reference | 448-61-3(CAS DataBase Reference) |
Safety information for 2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE
| Signal word | Warning |
| Pictogram(s) |
 Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H301:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 2,4,6-TRIPHENYLPYRYLIUM TETRAFLUOROBORATE
| InChIKey | VQYPWMWEJGDSTF-UHFFFAOYSA-N |
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