Molecule record

nicotine

C10H14N2

162.23 g/mol

2D structure for nicotine

Molecular properties

Formula
C10H14N2
Molar mass
162.23 g·mol−1
Exact mass
162.1157 Da
5
0
2
16.10 Ų
1.2 (PubChem computed XLogP3-AA descriptor)
CAS
54-11-5
PubChem CID
89594

Interactions

Polarity
Often polar; exact polarity depends on size, substitution, and ionization state.
Acid-base behavior
Review ionizable groups and pKa data where available; ChemForge does not infer definitive acid-base state from identity alone.
Intermolecular forces
Assess dispersion, dipole interactions, hydrogen bonding, and ionic character from the functional groups shown.

Functional groups

Alkene
Amine
Aromatic ring

Physical properties

PropertyValueConditionsSource
Logp1.2PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • (-)-Nicotine
  • (S)-(-)-Nicotine
  • (S)-3-(1-methylpyrrolidin-2-yl)pyridine
  • (S)-Nicotine
  • 1-Methyl-2-(3-pyridyl)pyrrolidine
  • 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine
  • 54-11-5
  • Emo-nik
Show all 23 synonyms
  • Flux MAAG
  • Fumetobac
  • Habitrol
  • L-Nicotine
  • Mach-Nic
  • Nic-Sal
  • Nico-Fume
  • Nico-dust
  • Nicocide
  • Nicoderm
  • Nicoderm Cq
  • Nicotine alkaloid
  • Nicotrol
  • Prostep
  • Tendust

Structure identifiers

Canonical SMILES
CN1CCC[C@H]1C2=CN=CC=C2
Isomeric SMILES
CN1CCC[C@H]1C2=CN=CC=C2
InChI
InChI=1S/C10H14N2/c1-12-7-3-5-10(12)9-4-2-6-11-8-9/h2,4,6,8,10H,3,5,7H2,1H3/t10-/m0/s1
InChIKey
SNICXCGAKADSCV-JTQLQIEISA-N
PubChem CID
89594

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

Simulated FTIR trace

Predicted FTIR / %T

4 cm-1 resolution / deterministic instrument profile

Hover for cursor
4000350030002500200015001000500100500wavenumber (cm−1)transmittance (%)

Peak assignments

1645 cm−1C=C alkene (simulated)
3030 cm−1aromatic C-H (simulated)
1600 cm−1aromatic C=C (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for nicotine; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for nicotine; not experimental data.

Sources

Molecule identity

Retrieved 8/7/2026. Reuse status is summarized by the badge; open the source for full details.

simulated IR

ChemForge original educational simulation.

Open source record