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499935

5-Chloro-2-thienylboronic acid

Synonym(s):

(5-Chlorothiophen-2-yl)boronic acid, 5-Chlorothiophene-2-boronic acid

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About This Item

Empirical Formula (Hill Notation):
C4H4BClO2S
CAS Number:
162607-18-3
Molecular Weight:
162.40
UNSPSC Code:
12352103
PubChem Substance ID:
24873311
MDL number:
MFCD00236030
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mp

136-140 °C (lit.)

functional group

chloro

storage temp.

2-8°C

SMILES string

OB(O)c1ccc(Cl)s1

InChI

1S/C4H4BClO2S/c6-4-2-1-3(9-4)5(7)8/h1-2,7-8H

InChI key

JFCLNCVCDFUJPO-UHFFFAOYSA-N

Application

Reactant for:
  • Suzuki-Miyaura cross-couplings using palladium catalyst
  • Preparation of biologically and pharmacologically active molecules

Other Notes

Contains varying amounts of anhydride

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

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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