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Propionaldehyde
CAS: 123-38-6 | C3H6O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
123-38-6
Molecular Formula:
C3H6O
Molecular Weight:
58.08 g/mol
Names and Synonyms:
Propionaldehyde
Synonym
Propanal
Synonym
Propionaldehyde
Synonym
Methylacetaldehyde
Synonym
Propaldehyde
Synonym
Propionic aldehyde
Synonym
Propylic aldehyde
Synonym
Propional
Synonym
Propylaldehyde
Synonym
Propanaldehyde
Synonym
n-Propanal
Synonym
1-Propanal
Synonym
n-Propionaldehyde
Synonym
Ethylcarboxaldehyde
Synonym
NSC 6493
Synonym
Identifiers:
SMILES:
CCC=O
InChI:
InChI=1S/C3H6O/c1-2-3-4/h3H,2H2,1H3
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
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.
All Properties
Comprehensive physical and chemical properties
Physical Properties
| Property | Value | Source |
|---|---|---|
| molecular_mass | 58.08 g/mol | Legacy Database |
| density | 0.87 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Propionaldehyde None | Legacy Database |
| cas-boiling-point | 49 °C @ Press: 760 Torr None | Legacy Database |
| cas-canonical-smile | O=CCC None | Legacy Database |
| cas-density | 0.8657 g/cm3 @ Temp: 25 °C None | Legacy Database |
| cas-inchi | InChI=1S/C3H6O/c1-2-3-4/h3H,2H2,1H3 None | Legacy Database |
| cas-inchi-key | InChIKey=NBBJYMSMWIIQGU-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | -81 °C None | Legacy Database |
| cas-name | Propanal None | Legacy Database |
| wikipedia-name | Propionaldehyde None | Legacy Database |
| LogP | 0.5952999999999999 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 58.08 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 58.041864812 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 4 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 1 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 1 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 17.07 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 16.355 | RDKit |