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720569

Sigma-Aldrich

4-(trans-2-Carboxyvinyl)phenylboronic acid

Synonym(s):

4-(2-Carboxy-(E)-ethenyl)benzeneboronic acid, 4-(E-2-Carboxyvinyl)phenylboronic acid

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About This Item

Empirical Formula (Hill Notation):
C9H9BO4
CAS Number:
159896-15-8
Molecular Weight:
191.98
MDL number:
MFCD01075704
UNSPSC Code:
12352103
PubChem Substance ID:
329763724
NACRES:
NA.22

form

solid

Quality Level

100

mp

187-193 °C

functional group

carboxylic acid

storage temp.

2-8°C

SMILES string

OB(O)c1ccc(\C=C\C(O)=O)cc1

InChI

1S/C9H9BO4/c11-9(12)6-3-7-1-4-8(5-2-7)10(13)14/h1-6,13-14H,(H,11,12)/b6-3+

InChI key

IEMLKNHGGSYOMP-ZZXKWVIFSA-N

Application

Reactant for:
  • Preparation of nickel thiocyanate pyridylphenylpropenate polymeric complex

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBD0042V
MKBD0042

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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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