Molecule record

2-chloropyridine

C5H4ClN

113.55 g/mol

Loading structure

Molecular properties

Formula
C5H4ClN
Molar mass
113.55 g·mol−1
Exact mass
113.0032 Da
4
PubChem CID
7977

Functional groups

Aromatic ring
Aryl halide

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • .alpha.-Chloropyridine
  • 109-09-1
  • 2-Chloropyridine-13C5
  • 2-chloro-pyridine
  • 2-chloropyridin
  • 203-646-3
  • 8HMD45AYEJ
  • CAS-109-09-1
Show all 24 synonyms
  • CCRIS 1724
  • CHEBI:39174
  • DTXCID304810
  • DTXSID8024810
  • EINECS 203-646-3
  • MFCD00006228
  • NSC-4649
  • Pyridine, 2-chloro-
  • Pyridine, chloro-
  • RefChem:86536
  • Trazodone Impurity 15
  • UN2822
  • UNII-8HMD45AYEJ
  • alpha-Chloropyridine
  • chloro-pyridine
  • o-Chloropyridine

Structure identifiers

Canonical SMILES
Clc1ccccn1
Isomeric SMILES
C1=CC=NC(=C1)Cl
InChI
InChI=1S/C5H4ClN/c6-5-3-1-2-4-7-5/h1-4H
InChIKey
OKDGRDCXVWSXDC-UHFFFAOYSA-N
PubChem CID
7977

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 2-chloropyridine; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 2-chloropyridine; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record
2-chloropyridine - Formula, Structure | ChemArche