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Molecule
Aminopyrazine
CAS: 5049-61-6 · C4H5N3
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 5049-61-6
- Molecular Formula
- C4H5N3
- Molecular Mass
- 95.11 g/mol
Identifiers
CAS Registry Number
5049-61-6
SMILES
Nc1cnccn1
InChI Key
XFTQRUTUGRCSGO-UHFFFAOYSA-N
InChI
InChI=1S/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7)
Names and Synonyms
- Aminopyrazine Synonym
- 2-Pyrazinamine Synonym
- Pyrazinamine Synonym
- Pyrazine, 1,2-dihydro-2-imino- Synonym
- Pyrazine, amino- Synonym
- Aminopyrazine Synonym
- ENT 60202 Synonym
- 2-Aminopyrazine Synonym
- 1,2-Dihydro-2-iminopyrazine Synonym
- Pyrazin-2-ylamine Synonym
- NSC 13147 Synonym
- 2-Amino-1,4-pyrazine Synonym
- 3-Aminopyrazine Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 95.11 g/mol | CAS Common Chemistry |
| 95.10499999999999 g/mol | RDKit | |
| 95.105 g/mol | RDKit | |
| Canonical SMILES | N=1C=CN=C(N)C1 | CAS Common Chemistry |
| InChI | InChI=1S/C4H5N3/c5-4-3-6-1-2-7-4/h1-3H,(H2,5,7) | CAS Common Chemistry |
| InChI Key | InChIKey=XFTQRUTUGRCSGO-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 117 °C | CAS Common Chemistry |
| Name | Aminopyrazine | CAS Common Chemistry |
| Heavy Atom Count | 7 | RDKit |
| Hydrogen Bond Acceptors | 3 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 51.8 Ų | RDKit |
| 50.74 Ų | chempirical lib | |
| LogP | 0.05880000000000002 | RDKit |
| 0.0588 | RDKit | |
| Molar Refractivity | 26.444399999999998 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 95.04834715999999 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
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.
External Resources
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MW = 95.11 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C4H5N3.