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Molecule record

Dimethylacetamide

C4H9NO

87.12 g/mol

2D structure for Dimethylacetamide

Molecular properties

Formula
C4H9NO
Molar mass
87.12 g·mol−1
Exact mass
87.0684 Da
1
0
1
20.30 Ų
-0.8 (PubChem computed XLogP3-AA descriptor)
CAS
127-19-5
PubChem CID
31374

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

Amide
Amine

Physical properties

PropertyValueConditionsSource
Logp-0.8PubChem computed XLogP3-AA descriptorPubChem(link only)

Common names and synonyms

  • 127-19-5
  • Acetamide, N,N-dimethyl-
  • Acetdimethylamide
  • Acetic acid, dimethylamide
  • Acetyldimethylamine
  • CBC 510337
  • DMAc
  • DTXCID90499
Show all 21 synonyms
  • DTXSID5020499
  • Dimethyl acetamide
  • Dimethylacetone amide
  • Dimethylamid kyseliny octove
  • Dimethylamide acetate
  • JCV5VDB3HY
  • N,N-DIMETHYLACETAMIDE
  • N,N-Dimethyl acetamide
  • N,N-Dimethylethanamide
  • NSC 3138
  • NSC-3138
  • SK 7176
  • U-5954

Structure identifiers

Canonical SMILES
CC(=O)N(C)C
Isomeric SMILES
CC(=O)N(C)C
InChI
InChI=1S/C4H9NO/c1-4(6)5(2)3/h1-3H3
InChIKey
FXHOOIRPVKKKFG-UHFFFAOYSA-N
PubChem CID
31374

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library

IR spectrum

ChemArche Original Educational Content(redistributable)

Simulated FTIR trace

Predicted FTIR / %T

4 cm-1 resolution / deterministic instrument profile

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

Peak assignments

1660 cm−1amide C=O (simulated)
2960 cm−1sp3 C-H (simulated)

Simulated NMR

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

Simulated EI mass spectrum

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

Sources

Molecule identity

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

PubChem(link only)

simulated IR

ChemForge original educational simulation.

ChemArche Original Educational Content(redistributable)
Open source record