Skip to Content
Merck
All Photos(1)

Documents

710881

Sigma-Aldrich

Potassium phenoxymethyltrifluoroborate

contains 20% KBr, 97%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C7H7BF3KO
CAS Number:
1027642-30-3
Molecular Weight:
214.03
MDL number:
MFCD10566516
UNSPSC Code:
12352103
PubChem Substance ID:
329763018
NACRES:
NA.22

Assay

97%

form

solid

contains

20% KBr

mp

>300 °C

SMILES string

[K+].F[B-](F)(F)COc1ccccc1

InChI

1S/C7H7BF3O.K/c9-8(10,11)6-12-7-4-2-1-3-5-7;/h1-5H,6H2;/q-1;+1

InChI key

OVYSNXCRBZPJIG-UHFFFAOYSA-N

General description

Potassium phenoxymethyltrifluoroborate is a stable boronic acid surrogate useful for Suzuki-Miyaura cross-coupling reactions and other C-C bond forming reactions.

Application

Organotrifluoroborates as versatile and stable boronic acid surrogates.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P305 + P351 + P338

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Preparation of potassium alkoxymethyltrifluoroborates and their cross-coupling with aryl chlorides
Molander GA and Canturk B
Organic Letters, 10(11), 2135-2138 (2008)
Aryloxymethyltrifluoroborates for rhodium-catalyzed asymmetric conjugate Arylation. o-methoxyarylation through 1, 4-rhodium shift
Ming J and Hayashi T
Organic Letters, 18(24), 6452-6455 (2016)

Articles

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