Skip to Content
Merck
All Photos(2)

Key Documents

View All Documentation

711101

Sigma-Aldrich

Potassium pyridine-3-trifluoroborate

97%

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

Empirical Formula (Hill Notation):
C5H4BF3KN
CAS Number:
561328-69-6
Molecular Weight:
185.00
MDL number:
MFCD09038545
UNSPSC Code:
12352103
PubChem Substance ID:
329763031
NACRES:
NA.22

Assay

97%

form

powder

mp

228-232 °C

SMILES string

[K+].F[B-](F)(F)c1cccnc1

InChI

1S/C5H4BF3N.K/c7-6(8,9)5-2-1-3-10-4-5;/h1-4H;/q-1;+1

InChI key

MNCKCIOWIHHCSC-UHFFFAOYSA-N

Related Categories

Application

An organotrifluoroborate involved in:
  • Nickel-catalyzed cross-coupling reactions and C-O activation
  • Suzuki cross-coupling
  • Copper-catalyzed cross-coupling reactions
  • Stereoselective Mukaiyama aldol reactions

Organotrifluoroborates as versatile and stable boronic acid surrogates.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302,H315,H319

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKBJ0443V
MKBH9492V
MKBB9638

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Articles

Potassium Organotrifluoroborates

These bench stable Potassium Organotrifluoroborates are useful for Suzuki-Miyaura cross-coupling reactions and have also been used for a variety of other C-C bond forming reactions. Importantly, these reagents are compatible with a wide range of functional groups and are stable to many commonly used and harsh reaction conditions.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service