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HomeProduct name listTROPYLIUM TETRAFLUOROBORATE

TROPYLIUM TETRAFLUOROBORATE

Synonym(s):Cycloheptatrienyl tetrafluoroborate;Tropylium fluoroborate

  • CAS NO.:27081-10-3
  • Empirical Formula: C7H7BF4
  • Molecular Weight: 177.94
  • MDL number: MFCD00013402
  • EINECS: 248-214-5
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2023-08-16 12:01:05
TROPYLIUM TETRAFLUOROBORATE Structural

What is TROPYLIUM TETRAFLUOROBORATE?

Chemical properties

off-white to beige powder

The Uses of TROPYLIUM TETRAFLUOROBORATE

Tropylium Tetrafluoroborate (CAS# 27081-10-3) can be used as an electrolytic solution for electrochemical devices, as well as for protective coatings for selenium electrophotographic plates.

The Uses of TROPYLIUM TETRAFLUOROBORATE

Reactant or reagent involved in:• ;Retro-Buchner reactions for synthesis of arylcyclopropanes1• ;Desymmetrization for access to homocalystegine analogs2 or aminocycloheptitols3• ;α-Cyanation of imines4• ;Stereoselective α-alkylation of aldehydes with stable carbocations5• ;Oxidative C-H activation of aliphatic aldehydes6• ;Electrochemical Redox transformations7

The Uses of TROPYLIUM TETRAFLUOROBORATE

Reactant or reagent involved in:

  • Retro-Buchner reactions for synthesis of arylcyclopropanes
  • Desymmetrization for access to homocalystegine analogs or aminocycloheptitols
  • α-Cyanation of imines
  • Stereoselective α-alkylation of aldehydes with stable carbocations
  • Oxidative C-H activation of aliphatic aldehydes
  • Electrochemical Redox transformations

Properties of TROPYLIUM TETRAFLUOROBORATE

Melting point: ~240 °C (dec.)(lit.)
storage temp.  Keep Cold
solubility  Soluble in hot methanol.
form  powder to crystal
color  White to Light yellow to Light orange
Sensitive  Moisture Sensitive
BRN  3574512
CAS DataBase Reference 27081-10-3(CAS DataBase Reference)
EPA Substance Registry System Cycloheptatrienylium, tetrafluoroborate(1-) (27081-10-3)

Safety information for TROPYLIUM TETRAFLUOROBORATE

Signal word Danger
Pictogram(s)
ghs
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 TROPYLIUM TETRAFLUOROBORATE

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