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499935

5-Chloro-2-thienylboronic acid

Name: 5-Chloro-2-thienylboronic acid
Brand: ALDRICH

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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Properties

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

Description

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

GHS07

signalword

Warning

hcodes

H302,H315,H319,H335

pcodes

P261 - P264 - P271 - P301 + P312 - P302 + P352 - P305 + P351 + P338

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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