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164577

Sigma-Aldrich

Tritylium tetrafluoroborate

Synonym(s):
Triphenylcarbenium tetrafluoroborate, Trityl fluoroborate
Linear Formula:
(C6H5)3C(BF4)
CAS Number:
Molecular Weight:
330.13
Beilstein:
3659536
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

form

solid

Quality Level

mp

205-215 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

F[B-](F)(F)F.c1ccc(cc1)[C+](c2ccccc2)c3ccccc3

InChI

1S/C19H15.BF4/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;2-1(3,4)5/h1-15H;/q+1;-1

InChI key

VQXBOEYKSVVPSP-UHFFFAOYSA-N

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Application

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

Packaging

5, 25 g in poly bottle

Pictograms

Corrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Skin Corr. 1B

Supplementary Hazards

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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