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Molecule
1,8-Naphthyridine
CAS: 254-60-4 · C8H6N2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
- CAS Registry Number
- 254-60-4
- Molecular Formula
- C8H6N2
- Molecular Mass
- 130.15 g/mol
Identifiers
CAS Registry Number
254-60-4
SMILES
c1cnc2ncccc2c1
InChI Key
FLBAYUMRQUHISI-UHFFFAOYSA-N
InChI
InChI=1S/C8H6N2/c1-3-7-4-2-6-10-8(7)9-5-1/h1-6H
Names and Synonyms
- 1,8-Naphthyridine Synonym
- 1,8-Naphthyridine Synonym
- 1,8-Diazanaphthalene Synonym
- 1,8-Pyridopyridine Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 130.15 g/mol | CAS Common Chemistry |
| 130.14999999999998 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/1,8-Naphthyridine | CAS Common Chemistry |
| Canonical SMILES | N=1C=CC=C2C=CC=NC12 | CAS Common Chemistry |
| InChI | InChI=1S/C8H6N2/c1-3-7-4-2-6-10-8(7)9-5-1/h1-6H | CAS Common Chemistry |
| InChI Key | InChIKey=FLBAYUMRQUHISI-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 98-99 °C | CAS Common Chemistry |
| Name | 1,8-Naphthyridine | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 0 | RDKit |
| Aromatic Ring Count | 2 | RDKit |
| Topological Polar Surface Area | 25.78 Ų | RDKit |
| 24.72 Ų | chempirical lib | |
| LogP | 1.6298 | RDKit |
| Molar Refractivity | 39.53800000000002 cm³/mol | RDKit |
| Ring Count | 2 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 130.053098192 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 = 130.15 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C8H6N2.
