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900995

Sigma-Aldrich

1-Methyl-3-trifluoromethyl-1H-pyrazole-4-boronic acid pinacol ester

≥97%

Synonym(s):

1-Methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole

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About This Item

Empirical Formula (Hill Notation):
C11H16BF3N2O2
CAS Number:
1218790-53-4
Molecular Weight:
276.06
MDL number:
MFCD11867868
UNSPSC Code:
12352200
NACRES:
NA.22

Quality Level

100

Assay

≥97%

form

powder or crystals

mp

99-100 °C

SMILES string

FC(F)(F)C1=NN(C)C=C1B2OC(C)(C)C(C)(C)O2

InChI

1S/C11H16BF3N2O2/c1-9(2)10(3,4)19-12(18-9)7-6-17(5)16-8(7)11(13,14)15/h6H,1-5H3

InChI key

MUZZCKPFJNQCIH-UHFFFAOYSA-N

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Related Categories

Application

Useful boronic acid pinacol ester for synthesis of various bioactive small molecules. This product was previously listed as BML00234.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Articles

Boronic Acid Esters

The synthesis of biaryl compounds via the Suzuki–Miyaura coupling reaction has become more commonplace now that many arylboronic acids are readily available.

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