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164577 Sigma-Aldrich

Tritylium tetrafluoroborate

Synonym: Triphenylcarbenium tetrafluoroborate, Trityl fluoroborate

  • CAS Number 341-02-6

  • Linear Formula (C6H5)3C(BF4)

  • Molecular Weight 330.13

  •  Beilstein/REAXYS Number 3659536

  •  EC Number 206-433-3

  •  MDL number MFCD00013120

  •  PubChem Substance ID 24850086

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Carbenium Salts, Chemical Synthesis, Organic Building Blocks
Quality Level   200
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

Description

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

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
Supplemental Hazard Statements 
EUH014
RIDADR 
UN 3261 8 / PGII
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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