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684961

Sigma-Aldrich

Potassium 2-furantrifluoroborate

96%

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About This Item

Empirical Formula (Hill Notation):
C4H3BF3KO
CAS Number:
Molecular Weight:
173.97
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:

assay

96%

form

solid

mp

293-303 °C

SMILES string

[K+].F[B-](F)(F)c1ccco1

InChI

1S/C4H3BF3O.K/c6-5(7,8)4-2-1-3-9-4;/h1-3H;/q-1;+1

InChI key

IXQFYHBNPWHCCH-UHFFFAOYSA-N

Application

An organotrifluoroborate involved in:
  • Ether-forming cross-coupling reactions
  • Oxidation using Oxone
  • Cross-coupling with alkyl electrophiles and halopurines
  • Suzuki-Miyaura reactions

Organotrifluoroborates as versatile and stable boronic acid surrogates

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Articles

Bench-stable Potassium Organotrifluoroborates enable diverse C-C bond formation reactions.

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