2-Chloropyridine

C5H4ClNCAS 109-09-1113.54 g/mol

ClN
Aryl halide

Properties

Molecular formula
C5H4ClN
Molar mass
113.54 g/mol
Exact mass
113.0032 Da
Density
1.205 g/mL (at 15 °C)
Melting point
−46.5 °C
Boiling point
170 °C
pKa
0.49 (conjugate acid)
Flash point
68 °C (closed cup)
Water solubility
slightly soluble
logP
1.74Crippen estimate
Polar surface area
12.9 Ų
H-bond donors / acceptors
0 / 1
Rotatable bonds
0

Hazards

Danger
Corrosive (GHS05)Acute Toxic (GHS06)Irritant (GHS07)Health Hazard (GHS08)Environmental Hazard (GHS09)

Aggregated from 97 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P261, P262, P264, P264+P265, P270, P271, P273, P280, P284, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P319, P320, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P391, P403+P233, P405, P501

Identifiers

CAS number
109-09-1
SMILES
Clc1ccccn1
InChIKey
OKDGRDCXVWSXDC-UHFFFAOYSA-N
InChI
InChI=1S/C5H4ClN/c6-5-3-1-2-4-7-5/h1-4H

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

4 names
  • Pyridine, 2-chloro-
  • o-Chloropyridine
  • α-Chloropyridine
  • NSC 4649

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 109-09-1. Each row opens the sheet with its composition and PDF.

Work with 2-Chloropyridine

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere