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Sigma-Aldrich

4-(Diphenylamino)phenylboronic acid

≥95%

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Synonym(s):
4-(N,N-Diphenylamino)-1-phenylboronic acid, 4-(N,N-Diphenylamino)phenylboronic acid, 4-(N-Diphenylamino)phenylboronic acid, 4-(Diphenylamino)benzeneboronic acid, Triphenylamine-4-boronic acid
Empirical Formula (Hill Notation):
C18H16BNO2
CAS Number:
Molecular Weight:
289.14
MDL number:
PubChem Substance ID:
NACRES:
NA.22

assay

≥95%

form

powder

mp

110-115 °C (lit.)

SMILES string

OB(O)c1ccc(cc1)N(c2ccccc2)c3ccccc3

InChI

1S/C18H16BNO2/c21-19(22)15-11-13-18(14-12-15)20(16-7-3-1-4-8-16)17-9-5-2-6-10-17/h1-14,21-22H

InChI key

TWWQCBRELPOMER-UHFFFAOYSA-N

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456802718181715492
vibrant-m

456802

4-(Methylthio)phenylboronic acid

mp

110-115 °C (lit.)

mp

210-214 °C (lit.)

mp

-

mp

141-145 °C

form

powder

form

powder

form

solid

form

solid

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

Application

Reagent used for
  • Strong multiphoton-excited blue photoluminescence and lasing from ladder-type oligo(p-phenylene)s
  • Suzuki coupling reactions
  • Ligand-free Suzuki reaction

Reagent used in Preparation of
  • Push-pull arylvinyldiazine chromophores
  • Benzothiadiazole-based fluorophores contg. triphenylamine functionality
  • Blue light-emitting and hole-transporting materials for electroluminescent devices
  • p-quaterphenyls laterally substituted with dimesitylboryl group for use as solid-state blue emitters
  • Efficient sensitizers for dye-sensitized solar cells
  • Prange electroluminescent materials for single-layer white polymer OLEDs
  • Eeep-blue organic light emitting devices (OLEDs)
  • Ligands for Organic Photovoltaic cells

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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