Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

551902

Sigma-Aldrich

5-Bromo-2-chloropyridine

95%

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C5H3BrClN
CAS Number:
Molecular Weight:
192.44
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

assay

95%

mp

65-69 °C (lit.)

SMILES string

Clc1ccc(Br)cn1

InChI

1S/C5H3BrClN/c6-4-1-2-5(7)8-3-4/h1-3H

InChI key

PEAOEIWYQVXZMB-UHFFFAOYSA-N

Application

5-Bromo-2-chloropyridine may be used in the preparation of following compounds:
  • Amino-2-chloropyridine via palladium-catalyzed amination.
  • 5-Bromo-2-fluoropyridine via halogen-exchange reaction using anhydrous potassium fluoride.
  • 2-Chloro-5-(2,5-dimethoxyphenyl)pyridine via Suzuki coupling with 2,5-dimethoxyphenylboronic acid.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Selective amination of polyhalopyridines catalyzed by a palladium-xantphos complex.
Ji JTL and Bunnelle WH.
Organic Letters, 5(24), 4611-4614 (2003)
Extensive rigid analogue design maps the binding conformation of potent N-benzylphenethylamine 5-HT2A serotonin receptor agonist ligands.
Juncosa Jr JI, et al.
ACS Chemical Neuroscience, 4(1), 96-109 (2012)
Aromatic fluorine compounds. XI. Replacement of chlorine by fluorine in halopyridines.
Finger GC, et al.
The Journal of Organic Chemistry, 28(6), 1666-1668 (1963)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service