Dimethylacetamide

C4H9NOCAS 127-19-587.12 g/mol

Open in Covalent MOL file
ON
Amide

Properties

Molecular formula
C4H9NO
Molar mass
87.12 g/mol
Exact mass
87.0684 Da
Density
0.9366 g/mL (at 25 °C)
Melting point
−18.59 °C
Boiling point
163–165 °C
pKa
-0.19
Flash point
63 °C (closed cup)
Water solubility
miscible
logP
0.09Crippen estimate
Polar surface area
20.3 Ų
H-bond donors / acceptors
0 / 1
Rotatable bonds
0

Hazards

Danger
Irritant (GHS07)Health Hazard (GHS08)

Harmonised EU classification (CLP Annex VI, index 616-011-00-4), via PubChem.

Precautionary statements

P203, P261, P271, P280, P302+P352, P304+P340, P317, P318, P321, P362+P364, P405, P501

Identifiers

CAS number
127-19-5
SMILES
CC(=O)N(C)C
InChIKey
FXHOOIRPVKKKFG-UHFFFAOYSA-N
InChI
InChI=1S/C4H9NO/c1-4(6)5(2)3/h1-3H3

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

Names and synonyms

9 names
  • DMAA
  • NSC 3138
  • Acetamide, N,N-dimethyl-
  • N,N-Dimethylacetamide
  • Acetdimethylamide
  • Dimethylamide acetate
  • DMA
  • N,N-Dimethylethanamide
  • DMAc

Safety data sheets

One stored sheet lists this compound in section 3, matched by the CAS number 127-19-5. Each row opens the sheet with its composition and PDF.

Open in the SDS library

Work with Dimethylacetamide

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Boiling point under vacuumAt any pressure, from its normal boiling point Isotope patternExact mass and the mass spectrum pattern

Similar compounds

N-Methyldiacetamide1113-68-456 % similar Tetraacetylethylenediamine10543-57-445 % similar Tetramethylurea632-22-444 % similar N-Methyl-N-(trimethylsilyl)acetamide7449-74-343 % similar N-Methoxy-N-methylacetamide78191-00-143 % similar N-Methyl-N-vinylacetamide3195-78-642 % similar 1,4-Diacetyl-2,5-piperazinedione3027-05-241 % similar N-Acetylpyrrolidine4030-18-641 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Same formula

(+)-3-Pyrrolidinol100243-39-8 (S)-3-Aminotetrahydrofuran104530-79-2 1-Aziridineethanol1072-52-2 Butyraldoxime110-69-0 Morpholine110-91-8 3-Methoxy-azetidine110925-17-2 (R)-3-Aminotetrahydrofuran111769-26-7 N-Methylpropionamide1187-58-2

Elsewhere

PubChem CAS Common Chemistry NIST WebBook Wikipedia