Skip to Content
Merck
All Photos(3)

Key Documents

View All Documentation

681342

Sigma-Aldrich

Potassium (bromomethyl)trifluoroborate

90%

Sign Into View Organizational & Contract Pricing
All Photos(3)

About This Item

Linear Formula:
BrCH2BF3K
CAS Number:
888711-44-2
Molecular Weight:
200.84
MDL number:
MFCD09265154
UNSPSC Code:
12352103
PubChem Substance ID:
24885633
NACRES:
NA.22

Assay

90%

form

solid

mp

225-230 °C

functional group

bromo

SMILES string

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

InChI

1S/CH2BBrF3.K/c3-1-2(4,5)6;/h1H2;/q-1;+1

InChI key

AZDFPIRYUOCVCJ-UHFFFAOYSA-N

Application

Organotrifluoroborate involved in:
  • Suzuki-Miyaura cross-coupling reactions
  • Synthesis of functionalized ethyltrifluoroborates
  • SN2 displacement with alkoxides

Organotrifluoroborates as versatile and stable boronic acid surrogates.
Versatile starting material for preparation of a variety of functionalized substrates for Suzuki coupling.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
WXBC7305V
MKBD7450V
MKBD7450
64696DM
MKBB6053

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

Gary A Molander et al.
Organic letters, 8(13), 2767-2770 (2006-06-16)
[reaction: see text] We have successfully prepared potassium azidoalkyltrifluoroborates from the corresponding halogen compounds in 94-98% yields through a nucleophilic substitution reaction with NaN(3). In the presence of various alkynes and Cu(I) as a catalyst, these azidotrifluoroborates easily formed 1,4-disubstituted

Articles

Potassium Organotrifluoroborates

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

Potassium Organotrifluoroborates

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

Potassium Organotrifluoroborates

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

Potassium Organotrifluoroborates

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

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