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Molecule
N-Methylacetamide
CAS: 79-16-3 · C3H7NO
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 79-16-3
- Molecular Formula
- C3H7NO
- Molecular Mass
- 73.10 g/mol
Identifiers
CAS Registry Number
79-16-3
SMILES
CN=C(C)O
InChI Key
OHLUUHNLEMFGTQ-UHFFFAOYSA-N
InChI
InChI=1S/C3H7NO/c1-3(5)4-2/h1-2H3,(H,4,5)
Names and Synonyms
- N-Methylacetamide Common Name
- Monomethylacetamide Synonym
- NSC 747 Synonym
- Acetamide, N-methyl- Synonym
- N-Methylacetamide Synonym
- Methylacetamide Synonym
- ACE-NME Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 73.10 g/mol | CAS Common Chemistry |
| 73.09499999999998 g/mol | RDKit | |
| 73.095 g/mol | RDKit | |
| Density | 0.94 g/cm³ | CAS Common Chemistry |
| 0.9371 g/cm3 @ 25 °C | CAS Common Chemistry | |
| Boiling Point | 205 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(NC)C | CAS Common Chemistry |
| InChI | InChI=1S/C3H7NO/c1-3(5)4-2/h1-2H3,(H,4,5) | CAS Common Chemistry |
| InChI Key | InChIKey=OHLUUHNLEMFGTQ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 28 °C | CAS Common Chemistry |
| Name | N-Methylacetamide | CAS Common Chemistry |
| Heavy Atom Count | 5 | RDKit |
| Hydrogen Bond Acceptors | 1 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 0 | RDKit |
| Topological Polar Surface Area | 32.59 Ų | RDKit |
| LogP | 0.5926 | RDKit |
| Molar Refractivity | 21.661799999999996 cm³/mol | RDKit |
| Ring Count | 0 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.6667 | RDKit |
| 0.67 | chempirical lib | |
| Exact Mass | 73.052763844 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
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5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
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60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
External Resources
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Quick conversion
MW = 73.10 g/mol; density = 0.940 g/mL. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C3H7NO.
