Molecule record

lauric acid

C12H24O2

200.32 g/mol

2D structure for lauric acid

Molecular properties

Formula
C12H24O2
Molar mass
200.32 g·mol−1
Exact mass
200.1776 Da
1
1
2
37.30 Ų
4.2 (PubChem computed XLogP3-AA descriptor)
CAS
143-07-7
PubChem CID
3893

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

Alcohol
Carboxylic acid

Physical properties

PropertyValueConditionsSource
Logp4.2PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 1-Undecanecarboxylic acid
  • 143-07-7
  • Aliphat No. 4
  • C-1297
  • DODECANOIC ACID
  • Dodecoic acid
  • Dodecylic acid
  • Duodecyclic acid
Show all 23 synonyms
  • Duodecylic acid
  • FEMA No. 2614
  • Hydrofol acid 1255
  • Hydrofol acid 1295
  • Hystrene 9512
  • Lauric acid, pure
  • Laurinsaeure
  • Laurostearic acid
  • NSC-5026
  • Ninol AA62 Extra
  • Undecane-1-carboxylic acid
  • Univol U-314
  • Vulvic acid
  • Wecoline 1295
  • n-Dodecanoic acid

Structure identifiers

Canonical SMILES
CCCCCCCCCCCC(=O)O
Isomeric SMILES
CCCCCCCCCCCC(=O)O
InChI
InChI=1S/C12H24O2/c1-2-3-4-5-6-7-8-9-10-11-12(13)14/h2-11H2,1H3,(H,13,14)
InChIKey
POULHZVOKOAJMA-UHFFFAOYSA-N
PubChem CID
3893

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

3350 cm−1broad O-H (simulated)
3000 cm−1broad acid O-H (simulated)
1710 cm−1C=O acid (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

On-demand educational prediction for lauric acid; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for lauric acid; 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