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2-Methylquinoxaline
CAS: 7251-61-8 | C9H8N2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
7251-61-8
Molecular Formula:
C9H8N2
Molecular Weight:
144.17699999999996 g/mol
Names and Synonyms:
2-Methylquinoxaline
Quinoxaline, 2-methyl-
2-Methylquinoxaline
NSC 65587
Identifiers:
SMILES:
Cc1cnc2ccccc2n1
InChI:
InChI=1S/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,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 | 144.18 g/mol | Legacy Database |
| cas-boiling-point | 244 °C None | Legacy Database |
| cas-canonical-smile | N1=CC(=NC2=CC=CC=C12)C None | Legacy Database |
| cas-inchi | InChI=1S/C9H8N2/c1-7-6-10-8-4-2-3-5-9(8)11-7/h2-6H,1H3 None | Legacy Database |
| cas-inchi-key | InChIKey=ALHUXMDEZNLFTA-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 180.5 °C None | Legacy Database |
| cas-name | 2-Methylquinoxaline None | Legacy Database |
| LogP | 1.9382199999999998 | RDKit |
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 144.17699999999996 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 144.068748256 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 11 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 2 count | RDKit |
| Hydrogen Bond Donors | 0 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 0 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 2 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 25.78 Ų | RDKit |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 44.27500000000002 | RDKit |
