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445193

Sigma-Aldrich

2-(Trifluoromethyl)phenylboronic acid

≥95.0%

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About This Item

Linear Formula:
CF3C6H4B(OH)2
CAS Number:
Molecular Weight:
189.93
MDL number:
UNSPSC Code:
12352103
PubChem Substance ID:
NACRES:
NA.22
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Assay

≥95.0%

form

solid

mp

111-114 °C (lit.)

functional group

fluoro

SMILES string

OB(O)c1ccccc1C(F)(F)F

InChI

1S/C7H6BF3O2/c9-7(10,11)5-3-1-2-4-6(5)8(12)13/h1-4,12-13H

InChI key

JNSBEPKGFVENFS-UHFFFAOYSA-N

Application

2-(Trifluoromethyl)phenylboronic acid can be used as a reactant:
  • In Suzuki-coupling reactions to prepare 2-trifluoromethyl aryl or heteroaryl derivatives.[1]
  • To synthesize 4-(2-trifluoromethyl)phenylpyrrolo[2,3-d]pyrimidine as a potential antagonist of corticotropin-releasing hormone.[2]
  • To prepare 2-nitro-6-(trifluoromethyl)phenylboronic acid by nitration reaction.[3]

Other Notes

Contains varying amounts of anhydride

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

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