2-Bromopyridine

2-Bromopyridine

Names
Preferred IUPAC name 2-Bromopyridine
Identifiers
CAS Number	109-04-6 Y
3D model (Jmol)	Interactive image
ChEBI	CHEBI:51574
ChemSpider	7685
EC Number	203-641-6
PubChem CID	7973
UNII	7Z7MLC4VD8 Y
InChI InChI=1S/C5H4BrN/c6-5-3-1-2-4-7-5/h1-4H Key: IMRWILPUOVGIMU-UHFFFAOYSA-N InChI=1/C5H4BrN/c6-5-3-1-2-4-7-5/h1-4H Key: IMRWILPUOVGIMU-UHFFFAOYAP
SMILES c1ccnc(c1)Br
Properties
Chemical formula	C5H4NBr
Molar mass	158.00
Appearance	colorless liquid
Boiling point	194.8 °C
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

2-Bromopyridine is an organic compound with the formula BrC₅H₄N. It is a colorless liquid that is used as an intermediate in organic synthesis. It can be prepared from 2-aminopyridine via diazotization followed by bromination. It reacts with butyllithium to give 2-lithiopyridine, a versatile reagent.Pyrithione can be prepared in a two-step synthesis from 2-bromopyridine by oxidation to the N-oxide with a suitable peracid followed by substitution using either sodium dithionite or sodium sulfide with sodium hydroxide to introduce the thiol functional group.