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Lactonitrile
CAS: 78-97-7 | C3H5NO
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
78-97-7
Molecular Formula:
C3H5NO
Molecular Weight:
71.07900000000001 g/mol
Names and Synonyms:
Lactonitrile
Common Name
NSC 7764
Synonym
(±)-2-Hydroxypropanenitrile
Synonym
(±)-2-Hydroxypropionitrile
Synonym
Acetaldehyde, cyanohydrin
Synonym
Acetocyanohydrin
Synonym
2-Hydroxypropionitrile
Synonym
α-Hydroxypropionitrile
Synonym
2-Hydroxypropanenitrile
Synonym
Lactonitrile
Synonym
Propanenitrile, 2-hydroxy-
Synonym
Identifiers:
SMILES:
CC(O)C#N
InChI:
InChI=1S/C3H5NO/c1-3(5)2-4/h3,5H,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 |
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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 | 71.08 g/mol | Legacy Database |
| density | 0.99 g/cm³ | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Lactonitrile None | Legacy Database |
| cas-boiling-point | 221 °C None | Legacy Database |
| cas-canonical-smile | N#CC(O)C None | Legacy Database |
| cas-density | 0.9877 g/cm3 @ Temp: 20 °C None | Legacy Database |
| cas-inchi | InChI=1S/C3H5NO/c1-3(5)2-4/h3,5H,1H3 None | Legacy Database |
| cas-inchi-key | InChIKey=WOFDVDFSGLBFAC-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | -40 °C None | Legacy Database |
| cas-name | Lactonitrile None | Legacy Database |
| wikipedia-name | Lactonitrile None | Legacy Database |
| LogP | -0.10922000000000004 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 71.07900000000001 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 71.03711378 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 5 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 2 count | RDKit |
| Hydrogen Bond Donors | 1 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 0 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 44.019999999999996 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 17.2938 | RDKit |