2-Chloropyridine

2-Chloropyridine is an aryl chloride with the formula C5H4ClN. It is a colorless liquid that is mainly used to generate fungicides and insecticides in industry. It also serves to generate antihistamines and antiarrythymics for pharmaceutical purposes. It is one of three isomers of chloropyridine. It is a colorless liquid that is mainly used to generate fungicides and insecticides in industry. It also serves to generate antihistamines and antiarrythymics for pharmaceutical purposes.

2-Chloropyridine
Names
Preferred IUPAC name
2-Chloropyridine
Identifiers
3D model (JSmol)
105788
ChEBI
ChEMBL
ChemSpider
ECHA InfoCard 100.003.316
EC Number
  • 203-646-3
130818
RTECS number
  • US5950000
UNII
UN number 2822
  • InChI=1S/C5H4ClN/c6-5-3-1-2-4-7-5/h1-4H Y
    Key: OKDGRDCXVWSXDC-UHFFFAOYSA-N Y
  • InChI=1/C5H4ClN/c6-5-3-1-2-4-7-5/h1-4H
    Key: OKDGRDCXVWSXDC-UHFFFAOYAI
  • Clc1ncccc1
Properties
C5H4ClN
Molar mass 113.54 g/mol
Appearance colorless liquid
Density 1.2 g/mL
Melting point −46 °C (−51 °F; 227 K)
Boiling point 166 °C (331 °F; 439 K)
27 g/L
Acidity (pKa) 0.49
Hazards
GHS labelling:
Danger
H301, H310, H315, H319, H330, H400
P260, P261, P262, P264, P270, P271, P273, P280, P284, P301+P310, P301+P312, P302+P350, P302+P352, P304+P340, P305+P351+P338, P310, P311, P312, P314, P320, P321, P322, P330, P332+P313, P337+P313, P361, P362, P363, P391, P403+P233, P405, P501
Safety data sheet (SDS) MSDS
Related compounds
Related compounds
 3-Chloropyridine
3-Bromopyridine
2-Chloromethylpyridine
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references
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