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Molecule
2-Hydroxy-3-Nitrobenzaldehyde
CAS: 5274-70-4 · C7H5NO4
2D Structure
3D Structure
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Basic Information
- CAS Registry Number
- 5274-70-4
- Molecular Formula
- C7H5NO4
- Molecular Mass
- 167.12 g/mol
Identifiers
CAS Registry Number
5274-70-4
SMILES
O=Cc1cccc([N+](=O)[O-])c1O
InChI Key
NUGOTBXFVWXVTE-UHFFFAOYSA-N
InChI
InChI=1S/C7H5NO4/c9-4-5-2-1-3-6(7(5)10)8(11)12/h1-4,10H
Names and Synonyms
- 2-Hydroxy-3-Nitrobenzaldehyde Synonym
- Benzaldehyde, 2-hydroxy-3-nitro- Synonym
- Salicylaldehyde, 3-nitro- Synonym
- 2-Hydroxy-3-nitrobenzaldehyde Synonym
- 3-Nitro-2-hydroxybenzaldehyde Synonym
- 3-Nitrosalicylaldehyde Synonym
- NSC 38026 Synonym
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 167.12 g/mol | CAS Common Chemistry |
| 167.11999999999998 g/mol | RDKit | |
| Canonical SMILES | O=CC1=CC=CC(=C1O)N(=O)=O | CAS Common Chemistry |
| InChI | InChI=1S/C7H5NO4/c9-4-5-2-1-3-6(7(5)10)8(11)12/h1-4,10H | CAS Common Chemistry |
| InChI Key | InChIKey=NUGOTBXFVWXVTE-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 108-109 °C @ Solvent: Acetic acid | CAS Common Chemistry |
| Name | 2-Hydroxy-3-nitrobenzaldehyde | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 80.44 Ų | RDKit |
| 75.6 Ų | chempirical lib | |
| LogP | 1.1128999999999996 | RDKit |
| 1.1129 | RDKit | |
| Molar Refractivity | 40.14870000000001 cm³/mol | RDKit |
| Ring Count | 1 | RDKit |
| Formal Charge | 0 | RDKit |
| Fraction Csp3 | 0.0 | RDKit |
| Exact Mass | 167.02185764 g/mol | RDKit |
Spectral Data
NMR, IR, and Mass spectral data
Predicting NMR spectra...
10 ppm
9
8
7
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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 = 167.12 g/mol. Edit any field — others recompute live.
Related
Related molecules
Other compounds with formula C7H5NO4.
