TRIPHENYLCARBENIUM TETRAFLUOROBORATE
Synonym(s):Triphenylcarbenium tetrafluoroborate;Trityl fluoroborate
- CAS NO.：341-02-6
- Empirical Formula: C19H15BF4
- Molecular Weight: 330.13
- MDL number: MFCD00013120
- EINECS: 206-433-3
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:45:55
What is TRIPHENYLCARBENIUM TETRAFLUOROBORATE?
Chemical properties
ochre-yellow to orange crystalline powder
The Uses of TRIPHENYLCARBENIUM TETRAFLUOROBORATE
Triphenylmethylium Tetrafluoroborate is reagent used in organic synthesis such as the direct synthesis of 1,1-diphenyl-3-arylindanes.
The Uses of TRIPHENYLCARBENIUM TETRAFLUOROBORATE
Reactant involved in:
- Synthesis of substituted dihydroazulene photoswitches
- Carbene-based Lewis pairs for hydrogen activation
- 1,3-Dipolar cycloaddition reactions for preparation of α?amino-β-hydroxy esters
- Oxidation of allenic compounds
- Mukaiyama aldol addition reactions
- Ionic hydrogenation as a counteranion and ligand source
What are the applications of Application
Triphenylcarbenium tetrafluoroborate is a useful reactant involved in a variety of chemical synthesis projects
Properties of TRIPHENYLCARBENIUM TETRAFLUOROBORATE
| Melting point: | 205-215 °C (dec.)(lit.) |
| storage temp. | 2-8°C |
| form | Crystalline Powder, Crystals and/or Chunks |
| color | Ochre-yellow to brown to dark green |
| Water Solubility | Insoluble in water. Soluble in methanol. |
| Sensitive | Moisture Sensitive |
| BRN | 5085649 |
| Stability: | Hygroscopic, Light-sensitive |
| CAS DataBase Reference | 341-02-6(CAS DataBase Reference) |
| EPA Substance Registry System | Methylium, triphenyl-, tetrafluoroborate(1-) (341-02-6) |
Safety information for TRIPHENYLCARBENIUM TETRAFLUOROBORATE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. 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 TRIPHENYLCARBENIUM TETRAFLUOROBORATE
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