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723991

Sigma-Aldrich

Potassium 2-fluoro-5-formylphenyltrifluoroborate

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About This Item

Empirical Formula (Hill Notation):
C7H4BF4KO
CAS Number:
Molecular Weight:
230.01
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22

form

solid

mp

230-235 °C

SMILES string

[K+].Fc1ccc(C=O)cc1[B-](F)(F)F

InChI

1S/C7H4BF4O.K/c9-7-2-1-5(4-13)3-6(7)8(10,11)12;/h1-4H;/q-1;+1

InChI key

HCTPXGYDPRWOOU-UHFFFAOYSA-N

Application

Organotrifluoroborate involved in:
  • Metal-free chlorodeboronation
  • Hydrolysis via silica gel and water
  • Suzuki-Miyaura reactions
  • Reductive amination
  • Wittig 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


Certificates of Analysis (COA)

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Articles

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

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