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2-Aminoimidazole
CAS: 7720-39-0 | C3H5N3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7720-39-0
Molecular Formula:
C3H5N3
Molecular Weight:
83.09400000000001 g/mol
Names and Synonyms:
2-Aminoimidazole
Synonym
1H-Imidazol-2-amine
Synonym
Imidazole, 2-amino-
Synonym
2-Aminoimidazole
Synonym
2-Imidazolamine
Synonym
1H-Imidazole-2-amine
Synonym
2-Amino-1H-imidazole
Synonym
(1H-Imidazol-2-yl)amine
Synonym
Identifiers:
SMILES:
N=c1[nH]cc[nH]1
InChI:
InChI=1S/C3H5N3/c4-3-5-1-2-6-3/h1-2H,(H3,4,5,6)
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 | 83.09 g/mol | Legacy Database |
| cas-canonical-smile | N=1C=CNC1N None | Legacy Database |
| cas-inchi | InChI=1S/C3H5N3/c4-3-5-1-2-6-3/h1-2H,(H3,4,5,6) None | Legacy Database |
| cas-inchi-key | InChIKey=DEPDDPLQZYCHOH-UHFFFAOYSA-N None | Legacy Database |
| cas-name | 2-Aminoimidazole None | Legacy Database |
| LogP | -0.1777300000000001 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 83.09400000000001 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 83.04834715999999 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 6 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 1 count | RDKit |
| Hydrogen Bond Donors | 3 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 1 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 55.43 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 20.9981 | RDKit |