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524018

4-Mercaptophenylboronic acid

90%

Synonym(s):

(4-Sulfanylphenyl)boronic acid, B-(4-Mercaptophenyl)boronic acid, Dihydroxy(4-mercaptophenyl)borane

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About This Item

Linear Formula:
HSC6H4B(OH)2
CAS Number:
237429-33-3
Molecular Weight:
153.99
NACRES:
NA.22
PubChem Substance ID:
24874385
UNSPSC Code:
12352103
MDL number:
MFCD03093887
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Quality Segment

100

assay

90%

form

solid

mp

>230 °C (lit.)

SMILES string

OB(O)c1ccc(S)cc1

InChI

1S/C6H7BO2S/c8-7(9)5-1-3-6(10)4-2-5/h1-4,8-10H

InChI key

AUVSUPMVIZXUOG-UHFFFAOYSA-N

General description

4-Mercaptophenylboronic acid is a stable boronic acid that can be used as a reagent in the Pd-catalyzed Suzuki-Miyaura cross-coupling reactions to prepare useful building blocks via C-C bond formation.

Application

4-Mercaptophenylboronic acid can be used to functionalize Fe3O4-C-Au magnetic microspheres to synthesize core−shell structure Fe3O4-C-Au magnetic microspheres for the selective enrichment of glycoproteins and glycopeptides.

Other Notes

may contain bis-4,4′-thiophenylboronic

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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