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2(1H)-Quinoxalinone
CAS: 1196-57-2 | C8H6N2O
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1196-57-2
Molecular Formula:
C8H6N2O
Molecular Weight:
146.14899999999997 g/mol
Names and Synonyms:
2(1H)-Quinoxalinone
Quinoxaline-2-ol
NSC 13154
1,2-Dihydroquinoxalin-2-one
2-Quinoxalone
2-Quinoxalinone
3-Quinoxalinone
2-Hydroxyquinoxaline
2-Quinoxalinol
2(1H)-Quinoxalinone
Identifiers:
SMILES:
O=c1cnc2ccccc2[nH]1
InChI:
InChI=1S/C8H6N2O/c11-8-5-9-6-3-1-2-4-7(6)10-8/h1-5H,(H,10,11)
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 |
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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 | 146.15 g/mol | Legacy Database |
cas-canonical-smile | O=C1C=NC=2C=CC=CC2N1 None | Legacy Database |
cas-inchi | InChI=1S/C8H6N2O/c11-8-5-9-6-3-1-2-4-7(6)10-8/h1-5H,(H,10,11) None | Legacy Database |
cas-inchi-key | InChIKey=FFRYUAVNPBUEIC-UHFFFAOYSA-N None | Legacy Database |
cas-melting-point | 265 °C None | Legacy Database |
cas-name | 2(1H)-Quinoxalinone None | Legacy Database |
LogP | 0.9230999999999998 | RDKit |
Molecular
Property | Value | Source |
---|---|---|
Molecular Weight | 146.14899999999997 g/mol | RDKit |
Exact
Property | Value | Source |
---|---|---|
Exact Molecular Weight | 146.048012812 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 | 1 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 | 45.75 Ų | RDKit |
Molar
Property | Value | Source |
---|---|---|
Molar Refractivity | 42.36370000000001 | RDKit |